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shanghai Tauto Biotech Co., Ltd

The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. COA and HPLC will be shipped out with goods. You can also inform your analysis method and we will follow your analysi

E-0250 Sarsasapogenin

Cas:126-19-2

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product s

Sarsasapogenin

Cas:126-19-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Content Natural Extract Sarsasapogenin HACCP manufacturer

Cas:126-19-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Sarsasapogenin

Cas:126-19-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:sarsasapogenin CAS NO:126-19-2 Grade:Medical scientific research and export Molecular formula: C27H44O3 Molecular weight:416.6365 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Da

sarsasapogenin/ CAS:126-19-2/ sarsasapogenin raw material/ high-quality

Cas:126-19-2

Min.Order:25 Kilogram

FOB Price: $2.0 / 3.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: Sarsasapogenin Synonyms: 5-BETA, 20-ALPHA, 22-BETA, 25L-SPIROSTAN-3-BETA-OL;[25S]-SPIROSTAN-3BETA-OL;(25s)-spirostan-3b-ol;25S,5ALPHA-SPIROSTAN-3BETA-OL;(25S)-5BETA-SPIROSTAN-3BETA-OL;SASARASAPOGENIN;SARSAPOGENIN;SARSAPOGENINE CAS:

126-19-2 Sarsasapogenin

Cas:126-19-2

Min.Order:1 Kilogram

FOB Price: $230.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Density: 1.0362 (rough estimate) Melting point: 194 ° C Boiling point: 474.91 ° C (rough estimate) Specific rotation: D25-75 °; 25546-89 ° (c=0.5 in CHCl3) Flash point: 266.2 ° C Steam pressure: 7.83E-13mmHg at 25 ° C Solubili

Sarsasapogenin 126-19-2

Cas:126-19-2

Min.Order:5 Kilogram

FOB Price: $20.0 / 80.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Sarsasapogenin CAS NO.126-19-2 CAS NO.126-19-2

Cas:126-19-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Sarsasapogenin CAS126-19-2

Cas:126-19-2

Min.Order:1 Kilogram

FOB Price: $7.0 / 9.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Spirostan-3-ol, (3β,5β,25S)- 126-19-2

Cas:126-19-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Food Additive Sarsasapogenin powder Plant Extract Sarsaparilla Root Extract Sarsasapogenin Powder

Cas:126-19-2

Min.Order:10 Gram

FOB Price: $3.5

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Sarsasapogenin CAS:126-19-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediate

Sarsasapogenin CAS:126-19-2

Cas:126-19-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Spirostan-3-ol, (3β,5β,25S)-

Cas:126-19-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo

BEST PRICE/Sarsasapogenin

Cas:126-19-2

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Spirostan-3-ol, (3β,5β,25S)-

Cas:126-19-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualified

Sarsasapogenin

Cas:126-19-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Sarsasapogenin

Cas:126-19-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Sarsasapogenin

Cas:126-19-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Spring & Autumn Biological Engineering Co., Ltd.

Nanjing Spring & Autumn Biological Engineering Co., Ltd. Which was founded at 2008, has an R & D team composed very experienced natural products chemists. The company is a high-tech enterprise engaged in functional health care products raw ma

Sarsasapogenin

Cas:126-19-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

Sarsasapogenin

Cas:126-19-2

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality Sarsasapogenin

Cas:126-19-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

In Bulk SupplySarsasapogenin

Cas:126-19-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Sarsasapogenin CAS NO.126-19-2 CAS NO.126-19-2

Cas:126-19-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hubei CuiRan Biotechnology Co., Ltd

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)

Sarsasapogenin

Cas:126-19-2

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

Sarsasapogenin

Cas:126-19-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed produc

Yucca Extract/Powder

Cas:126-19-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

Sarsasapogenin CAS NO.126-19-2 CAS NO.126-19-2

Cas:126-19-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

BEST PRICE/Sarsasapogenin CAS NO.126-19-2 CAS NO.126-19-2

Cas:126-19-2

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Sarsasapogenin

Cas:126-19-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/Sarsasapogenin/SAGECHEM/Manufacturer in China

Cas:126-19-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

pseudosarsasapogenin
18831-15-7

pseudosarsasapogenin

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In methanol at 20℃; for 12h; Cycloaddition;100%
anemarrhenasaponin IV
142759-74-8

anemarrhenasaponin IV

A

sarsasapogenin-3-O-β-galactopyranoside
68422-00-4

sarsasapogenin-3-O-β-galactopyranoside

B

timosaponin B III-b
1365029-75-9

timosaponin B III-b

C

3β-hydroxy-5β-pregn-16(17)-ene-20-one
566-59-6

3β-hydroxy-5β-pregn-16(17)-ene-20-one

D

timopregnane A

timopregnane A

E

3-O-β-D-galactopyranosyl-(3β,5β)-pregn-16(17)-ene-20-one

3-O-β-D-galactopyranosyl-(3β,5β)-pregn-16(17)-ene-20-one

F

timosaponin B III-d

timosaponin B III-d

G

(25S)-5β-spirostan-3β-ol-3-O-β-D-glucopyranosyl-(1->2)-β-D-galactopyranoside

(25S)-5β-spirostan-3β-ol-3-O-β-D-glucopyranosyl-(1->2)-β-D-galactopyranoside

H

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With nitric acid In water at 100℃; for 3h;A 15 mg
B 25 mg
C 30 mg
D 20 mg
E 10 mg
F 18 mg
G 13 mg
H 42 mg
3-O-<<α-L-rhamnopyranosyl(1->4)><β-D-glucopyranosyl(1->2)>-β-D-glucopyranosyl>-(25S)-5β-spirostan-3β-ol

3-O-<<α-L-rhamnopyranosyl(1->4)><β-D-glucopyranosyl(1->2)>-β-D-glucopyranosyl>-(25S)-5β-spirostan-3β-ol

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In methanol at 100℃;
Multi-step reaction with 2 steps
1: 1M HCl / butan-1-ol / 1 h / 70 °C
2: 2M HCl / methanol / 100 °C
View Scheme
Multi-step reaction with 2 steps
1: 1M HCl / butan-1-ol / 1 h / 70 °C
2: 2M HCl / methanol / 100 °C
View Scheme
Multi-step reaction with 2 steps
1: 5percent aq. HCl / methanol / 0.75 h / Heating
2: 7percent H2SO4 / 4 h / Heating
View Scheme
26-O-β-D-glucopyransoyl-(25S)-5β-furostane-3β,22ξ,26-triol 3-O-[β-D-xylopyranosyl (1->6)]-β-D-glucopyranside

26-O-β-D-glucopyransoyl-(25S)-5β-furostane-3β,22ξ,26-triol 3-O-[β-D-xylopyranosyl (1->6)]-β-D-glucopyranside

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane for 3h; Heating;70.4%
pseudosarsasapogenin
18831-15-7

pseudosarsasapogenin

A

C27H44O3

C27H44O3

B

C27H44O3

C27H44O3

C

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With acetic acid at 20℃; for 12h; Cycloaddition;A 13.2%
B 57.4%
C 2.7%
(25S)-5β-spirostan-3β-yl-[α-L-rhamnopyranosyl-(1->4)]-β-D-glucopyranoside
58881-26-8

(25S)-5β-spirostan-3β-yl-[α-L-rhamnopyranosyl-(1->4)]-β-D-glucopyranoside

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In methanol at 100℃;
(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1->2)-β-D-glucopyranoside
84633-33-0

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1->2)-β-D-glucopyranoside

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In methanol at 100℃;
Glycoside-AR-4

Glycoside-AR-4

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With sulfuric acid In 1,4-dioxane for 4h; Heating;55%
(25S)-5β-spirostan-3β-ol 3-O-{β-D-glucopyranosyl-(1->6)-[α-L-rhamnopyranosyl-(1->6)-β-D-glucopyranosyl-(1->4)]-β-D-glucopyranoside}

(25S)-5β-spirostan-3β-ol 3-O-{β-D-glucopyranosyl-(1->6)-[α-L-rhamnopyranosyl-(1->6)-β-D-glucopyranosyl-(1->4)]-β-D-glucopyranoside}

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 80℃; for 3h;
(25S)-5β-spirostan-3β-ol 3-O-[α-L-rhamnopyranosyl-(1->6)-β-D-glucopyranosyl-(1->6)-β-D-glucopyranoside]

(25S)-5β-spirostan-3β-ol 3-O-[α-L-rhamnopyranosyl-(1->6)-β-D-glucopyranosyl-(1->6)-β-D-glucopyranoside]

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 80℃; for 3h;
(25S)-5β-spirostan-3β-ol 3-O-{α-L-rhamnopyranosyl-(1->6)-[α-L-rhamnopyranosyl-(1->4)]-β-D-glucopyranoside}

(25S)-5β-spirostan-3β-ol 3-O-{α-L-rhamnopyranosyl-(1->6)-[α-L-rhamnopyranosyl-(1->4)]-β-D-glucopyranoside}

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 80℃; for 3h;
sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With sulfuric acid In 1,4-dioxane for 4h; Heating;55%
Conditions
ConditionsYield
With tetrabutylammonium tetrafluoroborate In tetrahydrofuran Electrochemical reaction;A 48%
B 32%
3-O-<<α-L-rhamnopyranosyl(1->4)><β-D-glucopyranosyl(1->2)>-β-D-glucopyranosyl>-(25S)-5β-spirostan-3β-ol

3-O-<<α-L-rhamnopyranosyl(1->4)><β-D-glucopyranosyl(1->2)>-β-D-glucopyranosyl>-(25S)-5β-spirostan-3β-ol

A

(25S)-5β-spirostan-3β-yl-[α-L-rhamnopyranosyl-(1->4)]-β-D-glucopyranoside
58881-26-8

(25S)-5β-spirostan-3β-yl-[α-L-rhamnopyranosyl-(1->4)]-β-D-glucopyranoside

B

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1->2)-β-D-glucopyranoside
84633-33-0

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1->2)-β-D-glucopyranoside

C

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In butan-1-ol at 70℃; for 1h; Yields of byproduct given;
(25S)-5β-spirostan-3β-ol 3-O-α-L-arabinopyranosyl-(1->4)-[β-D-glucopyranosyl-(1->2)]-β-D-glucopyranoside
84765-74-2

(25S)-5β-spirostan-3β-ol 3-O-α-L-arabinopyranosyl-(1->4)-[β-D-glucopyranosyl-(1->2)]-β-D-glucopyranoside

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With sulfuric acid In water for 3h; Heating;
Multi-step reaction with 2 steps
1: 250 mg / 1percent H2SO4 / methanol / 4 h / Ambient temperature
2: 7percent H2SO4 / H2O / 3 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: 250 mg / 1percent H2SO4 / methanol / 96 h / Ambient temperature
2: 7percent H2SO4 / H2O / 3 h / Heating
View Scheme
(25S)-5β-furost-20(22)-ene-3β,26-diyl diacetate
838087-02-8

(25S)-5β-furost-20(22)-ene-3β,26-diyl diacetate

A

sarsasapogenin
126-19-2

sarsasapogenin

B

CH3CO-X

CH3CO-X

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 84.1 percent / KOH / methanol / 20 °C
2: 100 percent / HCl / methanol / 12 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: 84.1 percent / KOH / methanol / 20 °C
2: 2.7 percent / HOAc / 12 h / 20 °C
View Scheme
C44H72O16

C44H72O16

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With sulfuric acid In water for 3h; Heating;
Multi-step reaction with 2 steps
1: 200 mg / 1percent H2SO4 / methanol / 4 h / Ambient temperature
2: 7percent H2SO4 / H2O / 3 h / Heating
View Scheme
C38H62O12
346617-77-4

C38H62O12

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With sulfuric acid In water for 3h; Heating;
sarsasapogenyl β-D-glucopyranosyl-(1->4)-[α-L-arabinopyranosyl-(1->6)]-β-D-glucopyranoside

sarsasapogenyl β-D-glucopyranosyl-(1->4)-[α-L-arabinopyranosyl-(1->6)]-β-D-glucopyranoside

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane; water for 1.5h; Heating;3.0 mg
(25S)-5β-spirostan-3β-hydroxy-3-O-β-xylopyranosyl(1->2)-[α-rhamnopyranosyl(1->4)]-β-glucopyranoside

(25S)-5β-spirostan-3β-hydroxy-3-O-β-xylopyranosyl(1->2)-[α-rhamnopyranosyl(1->4)]-β-glucopyranoside

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
In ethanol; sulfuric acid at 100℃; for 6h;3 mg
C44H72O16

C44H72O16

A

C38H62O12
346617-77-4

C38H62O12

B

C39H64O12

C39H64O12

C

sarsasapogenin
126-19-2

sarsasapogenin

D

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranoside
14835-43-9

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranoside

Conditions
ConditionsYield
With sulfuric acid In methanol for 4h; Ambient temperature;A 200 mg
B 200 mg
C 30 mg
D 150 mg
With sulfuric acid In methanol for 4h; Ambient temperature;A 200 mg
B 300 mg
C 30 mg
D 150 mg
sarsasapogenone
639-96-3

sarsasapogenone

A

3α-hydroxy sarsasapogenin
470-03-1

3α-hydroxy sarsasapogenin

B

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuranA 300 mg
B 50 mg
(25S)-5β-spirostan-3β-ol 3-O-α-L-arabinopyranosyl-(1->4)-[β-D-glucopyranosyl-(1->2)]-β-D-glucopyranoside
84765-74-2

(25S)-5β-spirostan-3β-ol 3-O-α-L-arabinopyranosyl-(1->4)-[β-D-glucopyranosyl-(1->2)]-β-D-glucopyranoside

A

C38H62O12
346617-77-4

C38H62O12

B

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1->2)-β-D-glucopyranoside
84633-33-0

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1->2)-β-D-glucopyranoside

C

sarsasapogenin
126-19-2

sarsasapogenin

D

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranoside
14835-43-9

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranoside

Conditions
ConditionsYield
With sulfuric acid In methanol for 4h; Ambient temperature;A 250 mg
B 300 mg
C 50 mg
D 200 mg
3-O-<<α-L-rhamnopyranosyl(1->4)><β-D-glucopyranosyl(1->2)>-β-D-glucopyranosyl>-(25S)-5β-spirostan-3β-ol

3-O-<<α-L-rhamnopyranosyl(1->4)><β-D-glucopyranosyl(1->2)>-β-D-glucopyranosyl>-(25S)-5β-spirostan-3β-ol

A

(25S)-5β-spirostan-3β-yl-[α-L-rhamnopyranosyl-(1->4)]-β-D-glucopyranoside
58881-26-8

(25S)-5β-spirostan-3β-yl-[α-L-rhamnopyranosyl-(1->4)]-β-D-glucopyranoside

B

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1->2)-β-D-glucopyranoside
84633-33-0

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1->2)-β-D-glucopyranoside

C

sarsasapogenin
126-19-2

sarsasapogenin

D

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranoside
14835-43-9

(25S)-5β-spirostan-3β-ol 3-O-β-D-glucopyranoside

Conditions
ConditionsYield
With hydrogenchloride In methanol for 0.75h; Heating;
(25R,S)-5b-spirostan-3β-ol 3-O-

(25R,S)-5b-spirostan-3β-ol 3-O-

A

smilagenin
126-18-1

smilagenin

B

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane for 2h; Heating; Title compound not separated from byproducts;
(25R)-5β-spirostan-3β-ol 3-O-

(25R)-5β-spirostan-3β-ol 3-O-

A

smilagenin
126-18-1

smilagenin

B

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane for 2h; Heating; Title compound not separated from byproducts;
3-O-{[α-L-arabinopyranosyl-(1->2)]-[α-L-rhamnopyranosyl-(1->6)-β-D-glucopyranosyl]}-(25S)-5β-spirostan-3β-ol

3-O-{[α-L-arabinopyranosyl-(1->2)]-[α-L-rhamnopyranosyl-(1->6)-β-D-glucopyranosyl]}-(25S)-5β-spirostan-3β-ol

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride; water In 1,4-dioxane for 2h; Reflux;5.7 mg
3-O-{[β-D-glucopyranosyl-(1->2)]-[β-D-xylopyranosyl]-[α-L-rhamnopyranosyl-(1->6)-β-D-glucopyranosyl]}-(25S)-5β-spirostan-3β-ol

3-O-{[β-D-glucopyranosyl-(1->2)]-[β-D-xylopyranosyl]-[α-L-rhamnopyranosyl-(1->6)-β-D-glucopyranosyl]}-(25S)-5β-spirostan-3β-ol

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With hydrogenchloride; water In 1,4-dioxane for 2h; Reflux;4.9 mg
Conditions
ConditionsYield
With ethanol; hydrazine hydrate; ethylene glycol in wss. Alkalilauge;
parillin

parillin

sarsasapogenin
126-19-2

sarsasapogenin

Conditions
ConditionsYield
With sulfuric acid; water
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

sarsasapogenin
126-19-2

sarsasapogenin

C33H58O3Si

C33H58O3Si

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 70 - 90℃; for 8h;97%
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

sarsasapogenin
126-19-2

sarsasapogenin

3-O-tert-butyldimethylsilyl ether of sarsasapogenin
1186633-19-1

3-O-tert-butyldimethylsilyl ether of sarsasapogenin

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide at 80℃; for 8h;97%
4-Nitrophenyl chloroformate
7693-46-1

4-Nitrophenyl chloroformate

sarsasapogenin
126-19-2

sarsasapogenin

C34H47NO7

C34H47NO7

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃; for 4h;95%
With pyridine In dichloromethane at 0 - 20℃; for 4h; Inert atmosphere;95%
With pyridine In dichloromethane at 20℃; for 4h; Inert atmosphere; Cooling with ice;95%
With pyridine In dichloromethane at 20℃; for 4h; Inert atmosphere;
2,3,4-tri-O-acetyl-α-L-arabinopyranosyl-(1->4)-[2,3,4-tri-O-acetyl-α-L-arabinopyranosyl-(1->6)]-2,3-di-O-acetyl-β-D-glucopyranosyl trichloroacetimidate
1344089-22-0

2,3,4-tri-O-acetyl-α-L-arabinopyranosyl-(1->4)-[2,3,4-tri-O-acetyl-α-L-arabinopyranosyl-(1->6)]-2,3-di-O-acetyl-β-D-glucopyranosyl trichloroacetimidate

sarsasapogenin
126-19-2

sarsasapogenin

(25S)-5β-spirostan-3β-ol 3-O-α-L-arabinopyranosyl-(1->6)-[α-L-arabinopyranosyl-(1->4)]-β-D-glucopyranoside

(25S)-5β-spirostan-3β-ol 3-O-α-L-arabinopyranosyl-(1->6)-[α-L-arabinopyranosyl-(1->4)]-β-D-glucopyranoside

Conditions
ConditionsYield
Stage #1: 2,3,4-tri-O-acetyl-α-L-arabinopyranosyl-(1->4)-[2,3,4-tri-O-acetyl-α-L-arabinopyranosyl-(1->6)]-2,3-di-O-acetyl-β-D-glucopyranosyl trichloroacetimidate; sarsasapogenin With trimethylsilyl trifluoromethanesulfonate In dichloromethane at 0℃; for 0.666667h; Inert atmosphere;
Stage #2: With water; sodium hydroxide In methanol at 20℃; for 3h; pH=10;
93%
1-(tert-butoxycarbonyl)-L-proline
15761-39-4

1-(tert-butoxycarbonyl)-L-proline

sarsasapogenin
126-19-2

sarsasapogenin

C37H59NO6

C37H59NO6

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h;92.2%
2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->6)]-2,3-di-O-acetyl-β-D-glucopyranosyl trichloroacetimidate
1344089-23-1

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->6)]-2,3-di-O-acetyl-β-D-glucopyranosyl trichloroacetimidate

sarsasapogenin
126-19-2

sarsasapogenin

sarsasapogenyl β-D-glucopyranosyl-(1->4)-[β-D-glucopyranosyl-(1->6)]-β-D-glucopyranoside
1344089-16-2

sarsasapogenyl β-D-glucopyranosyl-(1->4)-[β-D-glucopyranosyl-(1->6)]-β-D-glucopyranoside

Conditions
ConditionsYield
Stage #1: 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->6)]-2,3-di-O-acetyl-β-D-glucopyranosyl trichloroacetimidate; sarsasapogenin With trimethylsilyl trifluoromethanesulfonate In dichloromethane at 0℃; for 0.666667h; Inert atmosphere;
Stage #2: With water; sodium hydroxide In methanol at 20℃; for 3h; pH=10;
90%
N-tert-butoxycarbonyl-L-phenylalanine
13734-34-4

N-tert-butoxycarbonyl-L-phenylalanine

sarsasapogenin
126-19-2

sarsasapogenin

C41H61NO6

C41H61NO6

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h;89.5%
2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-[2,3,4-tri-O-acetyl-α-L-arabinopyranosyl-(1->6)]-2,3-di-O-acetyl-β-D-glucopyranosyl trichloroacetimidate
1344089-21-9

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-[2,3,4-tri-O-acetyl-α-L-arabinopyranosyl-(1->6)]-2,3-di-O-acetyl-β-D-glucopyranosyl trichloroacetimidate

sarsasapogenin
126-19-2

sarsasapogenin

sarsasapogenyl β-D-glucopyranosyl-(1->4)-[α-L-arabinopyranosyl-(1->6)]-β-D-glucopyranoside

sarsasapogenyl β-D-glucopyranosyl-(1->4)-[α-L-arabinopyranosyl-(1->6)]-β-D-glucopyranoside

Conditions
ConditionsYield
Stage #1: 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-[2,3,4-tri-O-acetyl-α-L-arabinopyranosyl-(1->6)]-2,3-di-O-acetyl-β-D-glucopyranosyl trichloroacetimidate; sarsasapogenin With trimethylsilyl trifluoromethanesulfonate In dichloromethane at 0℃; for 0.666667h; Inert atmosphere;
Stage #2: With water; sodium hydroxide In methanool at 20℃; for 3h; pH=10;
89%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

sarsasapogenin
126-19-2

sarsasapogenin

C37H61NO6

C37H61NO6

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h;88.2%
L-N-Boc-Ala
15761-38-3

L-N-Boc-Ala

sarsasapogenin
126-19-2

sarsasapogenin

C35H57NO6

C35H57NO6

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h;86.8%
benzyl bromide
100-39-0

benzyl bromide

sarsasapogenin
126-19-2

sarsasapogenin

(25S)-3β-benzyloxy-5β-spirostan

(25S)-3β-benzyloxy-5β-spirostan

Conditions
ConditionsYield
Stage #1: sarsasapogenin With sodium hydride In N,N-dimethyl-formamide at -5℃; for 0.5h;
Stage #2: benzyl bromide In N,N-dimethyl-formamide at 80℃; for 16h;
80.2%
Stage #1: sarsasapogenin With sodium hydride In N,N-dimethyl-formamide; mineral oil at -5℃; for 0.5h;
Stage #2: benzyl bromide In N,N-dimethyl-formamide; mineral oil at 80℃; for 24h;
78.5%
Stage #1: sarsasapogenin With sodium hydride In N,N-dimethyl-formamide; mineral oil at -5℃; for 0.5h;
Stage #2: benzyl bromide In N,N-dimethyl-formamide at 80℃; for 24h;
78.5%
With sodium hydride In N,N-dimethyl-formamide at 20 - 40℃;75%
sarsasapogenin
126-19-2

sarsasapogenin

(25S)-3α-bromo-5β-spirostan

(25S)-3α-bromo-5β-spirostan

Conditions
ConditionsYield
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); triphenylphosphine In dichloromethane at 30℃;78%
p-Methoxybenzyl bromide
2746-25-0

p-Methoxybenzyl bromide

sarsasapogenin
126-19-2

sarsasapogenin

(25S)-3β-(4'-methoxybenzyloxy)-5β-spirostan

(25S)-3β-(4'-methoxybenzyloxy)-5β-spirostan

Conditions
ConditionsYield
Stage #1: sarsasapogenin With sodium hydride In N,N-dimethyl-formamide; mineral oil at -5℃; for 0.5h;
Stage #2: p-Methoxybenzyl bromide In N,N-dimethyl-formamide; mineral oil at 80℃; for 24h;
76%
N-tert-butoxycarbonyl-L-leucine
13139-15-6

N-tert-butoxycarbonyl-L-leucine

sarsasapogenin
126-19-2

sarsasapogenin

C38H63NO6

C38H63NO6

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h;74.8%
4-Fluorobenzyl bromide
459-46-1

4-Fluorobenzyl bromide

sarsasapogenin
126-19-2

sarsasapogenin

(25S)-3β-(4'-fluorobenzyloxy)-5β-spirostan

(25S)-3β-(4'-fluorobenzyloxy)-5β-spirostan

Conditions
ConditionsYield
Stage #1: sarsasapogenin With sodium hydride In N,N-dimethyl-formamide; mineral oil at -5℃; for 0.5h;
Stage #2: 4-Fluorobenzyl bromide In N,N-dimethyl-formamide; mineral oil at 80℃; for 24h;
71%
sarsasapogenin
126-19-2

sarsasapogenin

3,6-di-O-benzoylated-isopropyl-β-D-1-thiogalactopyranoside
615570-19-9

3,6-di-O-benzoylated-isopropyl-β-D-1-thiogalactopyranoside

sarsasapogenin 3,6-di-O-benzoyl-β-D-glucopyranose
1186633-13-5

sarsasapogenin 3,6-di-O-benzoyl-β-D-glucopyranose

Conditions
ConditionsYield
With N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate In dichloromethane at -42℃; for 0.833333h; Under N2 atmosphere;67%
With N-iodo-succinimide; triisopropylsilyl trifluoromethanesulfonate In dichloromethane at -42℃; for 1h; Inert atmosphere;49%
1-Brom-2-trichloracetyl-3,4,6-triacetyl-α-D-glucose
54612-87-2

1-Brom-2-trichloracetyl-3,4,6-triacetyl-α-D-glucose

sarsasapogenin
126-19-2

sarsasapogenin

A

C41H59Cl3O12

C41H59Cl3O12

B

C41H59Cl3O12

C41H59Cl3O12

Conditions
ConditionsYield
With Dierite; silver trifluoromethanesulfonate; tetramethylurea In dichloromethane for 1.5h; Ambient temperature;A 66.9%
B 19.1%
With Dierite; silver trifluoromethanesulfonate; tetramethylurea In dichloromethane for 6h; Ambient temperature;A 66.9%
B 19.1%
acetic anhydride
108-24-7

acetic anhydride

sarsasapogenin
126-19-2

sarsasapogenin

(25S)-5β-furost-20(22)-ene-3β,26-diyl diacetate
838087-02-8

(25S)-5β-furost-20(22)-ene-3β,26-diyl diacetate

Conditions
ConditionsYield
at 200℃; for 12h; Ring cleavage; acetylation;63.2%
Trichloro-acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-bromo-tetrahydro-pyran-3-yl ester
54612-86-1

Trichloro-acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-bromo-tetrahydro-pyran-3-yl ester

sarsasapogenin
126-19-2

sarsasapogenin

A

C41H59Cl3O12

C41H59Cl3O12

B

C41H59Cl3O12

C41H59Cl3O12

Conditions
ConditionsYield
With Dierite; silver trifluoromethanesulfonate; tetramethylurea In dichloromethane for 5h; Ambient temperature;A 62.1%
B 20.8%
sarsasapogenin
126-19-2

sarsasapogenin

(25S)-neospirost-4-en-3-one
56144-09-3

(25S)-neospirost-4-en-3-one

Conditions
ConditionsYield
With Mycobacteriu; sp. (NRRL B-3805) In N,N-dimethyl-formamide at 26 - 28℃; for 120h;62%
acetic anhydride
108-24-7

acetic anhydride

acetic acid
64-19-7

acetic acid

sarsasapogenin
126-19-2

sarsasapogenin

3β-acetoxy-5β-pregn-16-en-20-one
2601-07-2

3β-acetoxy-5β-pregn-16-en-20-one

Conditions
ConditionsYield
Stage #1: acetic anhydride; sarsasapogenin With pyridine; ammonium chloride at 150℃;
Stage #2: acetic acid With chromium(VI) oxide In water; 1,2-dichloro-ethane at 20 - 150℃;
58%

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