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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 Asiaticoside HACCP manufacturer

Cas:16830-15-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

Superiority pioneerbiotech is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best q

Asiaticoside

Cas:16830-15-2

Min.Order:1 Kilogram

FOB Price: $800.0 / 1000.0

Type:Other

inquiry

Xi'an Quanao Biotech Co., Ltd.

Cosmetic Grade Natural Centella Asiatica Extract Hydrocotyle asiatica extract 80% Asiaticoside Xi'an Quanao Biotech Co., Ltd. is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis

Cosmetic Grade Natural Centella Asiatica Extract Hydrocotyle asiatica extract 80% Asiaticoside

Cas:16830-15-2

Min.Order:500 Gram

FOB Price: $0.81 / 0.82

Type:Manufacturers

inquiry

Binbo Biological Co., Ltd

1.high purity 2.consistent quality 3.competitive price 4.fast shipping Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products and raw materials. Binbo is engaged in R&D with perfect eq

Gotu Kola Extract Asiaticoside

Cas:16830-15-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem’s 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. Near 20 years DayangChem has provided dif

Asiaticoside TOP1 supplier

Cas:16830-15-2

Min.Order:100 Gram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Greenutra Resource Inc

Asiaticoside 90%HPLC Product Name: Gotu Kola Herb Extract Botanical Name: Centella asiatica Part Used: Root & Herb Active Ingredient: Asiaticoside CAS No.: 16830-15-2 Molecular formula : C48H78O19 Specification

Asiaticoside 90%HPLC

Cas:16830-15-2

Min.Order:1 Kilogram

FOB Price: $16.0

Type:Trading Company

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Apple Polyphenol supplier in China

Cas:16830-15-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ

Asiaticoside CAS 16830-15-2

Cas:16830-15-2

Min.Order:1 Kilogram

FOB Price: $200.0

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:white

Asiaticoside

Cas:16830-15-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Xi`an Eastling Biotech Co., Ltd.

16830-15-2 - Physico-chemical Properties Molecular Formula C48H78O19 Molar Mass 959.12 Density 1.44±0.1 g/cm3(Predicted) Melting Point 235-238°C Boling Point 1017.5±65.0 &

Top Quality Natural Asiaticoside/Hydrocotyle Asiatica Extract

Cas:16830-15-2

Min.Order:1 Kilogram

FOB Price: $35.0 / 49.0

Type:Lab/Research institutions

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 Asiaticoside

Cas:16830-15-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Gotu Kola Extract 40% Asiaticosides

Cas:16830-15-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Asiaticoside

Cas:16830-15-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:Asiaticoside English Name:Asiaticoside CSA:16830-15-2 Molecular formula:C48H78O19 Molecular weight:959.12 Packaging Specification: 25kg/drum high purity 99%min stock Hubei DiBo Chemical Co., Ltd. was founded in 2009, is a high-tech i

Asiaticosideglucoside/powder /CAS:16830-15-2/Manufacturer provides straightly

Cas:16830-15-2

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Our advantage:Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scient

TIANFU-CHEM Asiaticoside

Cas:16830-15-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

Asiaticoside CAS 16830-15-2

Cas:16830-15-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 16830-15-2 with competitive price

Cas:16830-15-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Asiaticoside/ LIDE PHARMA- Factory supply / Best price

Cas:16830-15-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Name: Asiaticoside CAS:16830-15-2 MF: C48H78O19 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Syntheses Material Intermediates Transportation:By sea or by air Port:Qingdao por

Asiaticoside CAS:16830-15-2

Cas:16830-15-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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

Asiaticoside 16830-15-2

Cas:16830-15-2

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

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)

Asiaticoside

Cas:16830-15-2

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Centella Asiatica Extract 99% /Asiaticoside/ 16830-15-2

Cas:16830-15-2

Min.Order:1 Kilogram

FOB Price: $60.0 / 110.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Asiaticoside CAS: 16830-15-2 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 intermediat

Asiaticoside CAS: 16830-15-2

Cas:16830-15-2

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

Asiaticoside

Cas:16830-15-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

1.Free sample(10-20g or enough to detection) and Unconditional assume respons 2.100% Natural porduct, without any synthetize ingredient 3.Manufacturer direct supply, provide OEM, R&D service 4.ISO/HACCP/KOSHER/GMP/FDA 5.Leading plant ex

CAS No.16830-15-2 Asiaticoside

Cas:16830-15-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Leader Biochemical Group

Overview of Our Factories Our Factories production lines Our Factories R&D ability Our Factories warehouse Our Factorie

China Biggest Factory & Manufacturer supply Asiaticoside

Cas:16830-15-2

Min.Order:1 Gram

FOB Price: $5.0 / 10.0

Type:Lab/Research institutions

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

Asiaticoside

Cas:16830-15-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

Conditions
ConditionsYield
With water; sodium dodecyl-sulfate; sodium hydroxide at 20℃; under 760.051 Torr; for 0.25h;93.08%
Stage #1: asiaticoside With ethanol; sodium hydroxide at 80℃;
Stage #2: With hydrogenchloride; water In ethanol pH=4 - 5;
With hydrogenchloride; sodium hydroxide In water
With sodium hydroxide In methanol Reflux;
With methanol; sodium hydroxide Reflux;
asiaticoside
16830-15-2

asiaticoside

(4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-16-hydroxy-2,2,4a,6a,6b,11,12,14b-octamethyl-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

(4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-16-hydroxy-2,2,4a,6a,6b,11,12,14b-octamethyl-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: perchloric acid / N,N-dimethyl-formamide
View Scheme
asiaticoside
16830-15-2

asiaticoside

(1S,2R,4aS,6aS,6bR,9R,10R,11R,12aR,14bS) (2-hydrazinyl(2-oxoethyl))-10,11-dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

(1S,2R,4aS,6aS,6bR,9R,10R,11R,12aR,14bS) (2-hydrazinyl(2-oxoethyl))-10,11-dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: hydrazine; ammonia / ethanol
View Scheme
asiaticoside
16830-15-2

asiaticoside

(ethoxycarbonyl)methyl 2α,3β,23-trihydroxyurs-12-en-28-oate
1195758-14-5

(ethoxycarbonyl)methyl 2α,3β,23-trihydroxyurs-12-en-28-oate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
View Scheme
asiaticoside
16830-15-2

asiaticoside

(1S,2R,4aS,6aS,6bR,9R,10R,11R,12aR,14bS)-(2-(ethylamino)-2-oxoethyl)-10,11-dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

(1S,2R,4aS,6aS,6bR,9R,10R,11R,12aR,14bS)-(2-(ethylamino)-2-oxoethyl)-10,11-dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: ammonia / ethanol
View Scheme
asiaticoside
16830-15-2

asiaticoside

(1S,2R,4aS,6aS,6bR,9R,10R,11R,12aR,14bS)-(2-oxo-2-(propylamino)ethyl)-10,11-dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

(1S,2R,4aS,6aS,6bR,9R,10R,11R,12aR,14bS)-(2-oxo-2-(propylamino)ethyl)-10,11-dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: ammonia / ethanol
View Scheme
asiaticoside
16830-15-2

asiaticoside

(1S,2R,4aS,6aS,6bR,9R,10R,11R,12aR,14bS)-(2-(butylamino)-2-oxoethyl)-10,11-dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

(1S,2R,4aS,6aS,6bR,9R,10R,11R,12aR,14bS)-(2-(butylamino)-2-oxoethyl)-10,11-dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: ammonia / ethanol
View Scheme
asiaticoside
16830-15-2

asiaticoside

(1S,2R,4aS,6aS,6bR,9R,10R,11R,12aR,14bS)-(2-(isopropylamino)-2-oxoethyl)-10,11-dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

(1S,2R,4aS,6aS,6bR,9R,10R,11R,12aR,14bS)-(2-(isopropylamino)-2-oxoethyl)-10,11-dihydroxy-9-(hydroxymethyl)-1,2,6a,6b,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: ammonia / ethanol
View Scheme
asiaticoside
16830-15-2

asiaticoside

(2R,4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-16-hydroxy-4a,6a,6b,11,12,14b-hexamethyl-2-phenyl-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

(2R,4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-16-hydroxy-4a,6a,6b,11,12,14b-hexamethyl-2-phenyl-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: perchloric acid / N,N-dimethyl-formamide
View Scheme
asiaticoside
16830-15-2

asiaticoside

(2R,4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-2-ethyl-16-hydroxy-4a,6a,6b,11,12,14b-hexamethyl-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

(2R,4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-2-ethyl-16-hydroxy-4a,6a,6b,11,12,14b-hexamethyl-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: perchloric acid / N,N-dimethyl-formamide
View Scheme
asiaticoside
16830-15-2

asiaticoside

(2R,4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-16-hydroxy-2-(4-hydroxyphenyl)-4a,6a,6b,11,12,14b-hexamethyl-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

(2R,4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-16-hydroxy-2-(4-hydroxyphenyl)-4a,6a,6b,11,12,14b-hexamethyl-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: perchloric acid / N,N-dimethyl-formamide
View Scheme
asiaticoside
16830-15-2

asiaticoside

(2R,4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-16-hydroxy-2-(4-methoxyphenyl)-4a,6a,6b,11,12,14b-hexamethyl-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

(2R,4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-16-hydroxy-2-(4-methoxyphenyl)-4a,6a,6b,11,12,14b-hexamethyl-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: perchloric acid / N,N-dimethyl-formamide
View Scheme
asiaticoside
16830-15-2

asiaticoside

(2R,4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-16-hydroxy-4a,6a,6b,11,12,14b-hexamethyl-2-(4-nitrophenyl)-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

(2R,4aR,6aR,6bS,8aS,11R,12S,12aS,14bR,16R,16aR)-(2-ethoxy-2-oxoethyl)-16-hydroxy-4a,6a,6b,11,12,14b-hexamethyl-2-(4-nitrophenyl)-4a,4b,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b,15,16,16a-icosahydro-4H-piceno[3,4-d][1,3]dioxine-8a-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide; hydrogenchloride / water
2: potassium carbonate; triethylamine; potassium iodide
3: perchloric acid / N,N-dimethyl-formamide
View Scheme
asiaticoside
16830-15-2

asiaticoside

2α-hydroxy-3β,23-isopropylidenedioxy-urs-12-ene-28-oic acid
139610-49-4

2α-hydroxy-3β,23-isopropylidenedioxy-urs-12-ene-28-oic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydroxide / methanol / Reflux
2: toluene-4-sulfonic acid / N,N-dimethyl-formamide / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

methyl 2α-O-carboxypropionyl-3β,23-isopropylidenedioxyurs-12-ene-28-oate
1575689-18-7

methyl 2α-O-carboxypropionyl-3β,23-isopropylidenedioxyurs-12-ene-28-oate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide / methanol / Reflux
2: toluene-4-sulfonic acid / N,N-dimethyl-formamide / 20 °C
3: potassium carbonate / N,N-dimethyl-formamide / 20 °C
4: dmap / dichloromethane / 8 h / Reflux
View Scheme
asiaticoside
16830-15-2

asiaticoside

methyl 2-α-O-[4-(4-tert-butoxycarbonyl-1-piperazinyl)-4-oxobutyryl]-3β,23-isopropylidenedioxyurs-12-ene-28-oate

methyl 2-α-O-[4-(4-tert-butoxycarbonyl-1-piperazinyl)-4-oxobutyryl]-3β,23-isopropylidenedioxyurs-12-ene-28-oate

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: sodium hydroxide / methanol / Reflux
2: toluene-4-sulfonic acid / N,N-dimethyl-formamide / 20 °C
3: potassium carbonate / N,N-dimethyl-formamide / 20 °C
4: dmap / dichloromethane / 8 h / Reflux
5: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 3 h / 0 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

methyl 2-α-O-[4-(1-piperazinyl)-4-oxobutyryl]-3β,23-isopropylidenedioxyurs-12-ene-28-oate

methyl 2-α-O-[4-(1-piperazinyl)-4-oxobutyryl]-3β,23-isopropylidenedioxyurs-12-ene-28-oate

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: sodium hydroxide / methanol / Reflux
2: toluene-4-sulfonic acid / N,N-dimethyl-formamide / 20 °C
3: potassium carbonate / N,N-dimethyl-formamide / 20 °C
4: dmap / dichloromethane / 8 h / Reflux
5: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 3 h / 0 °C
6: trifluoroacetic acid / dichloromethane / 2 h / 0 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

methyl 2α-hydroxy-3β,23-isopropylidenedioxyurs-12-ene-28-oate
19533-98-3

methyl 2α-hydroxy-3β,23-isopropylidenedioxyurs-12-ene-28-oate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide / methanol / Reflux
2: toluene-4-sulfonic acid / N,N-dimethyl-formamide / 20 °C
3: potassium carbonate / N,N-dimethyl-formamide / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

2α,3β,24-triacetyloxy-urs-12-en-28-oic acid
57688-73-0

2α,3β,24-triacetyloxy-urs-12-en-28-oic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(3-bromophenyl)methyl}phosphonate

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(3-bromophenyl)methyl}phosphonate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
3: oxalyl dichloride; triethylamine / dichloromethane / 8 h / 0 - 20 °C
4: dichloromethane / 4 h / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(4-bromophenyl)methyl}phosphonate

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(4-bromophenyl)methyl}phosphonate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
3: oxalyl dichloride; triethylamine / dichloromethane / 8 h / 0 - 20 °C
4: dichloromethane / 4 h / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(2-methylphenyl)methyl}phosphonate

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(2-methylphenyl)methyl}phosphonate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
3: oxalyl dichloride; triethylamine / dichloromethane / 8 h / 0 - 20 °C
4: dichloromethane / 4 h / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(3-methylphenyl)methyl}phosphonate

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(3-methylphenyl)methyl}phosphonate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
3: oxalyl dichloride; triethylamine / dichloromethane / 8 h / 0 - 20 °C
4: dichloromethane / 4 h / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(4-methylphenyl)methyl}phosphonate

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(4-methylphenyl)methyl}phosphonate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
3: oxalyl dichloride; triethylamine / dichloromethane / 8 h / 0 - 20 °C
4: dichloromethane / 4 h / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(2-methoxyphenyl)methyl}phosphonate

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(2-methoxyphenyl)methyl}phosphonate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
3: oxalyl dichloride; triethylamine / dichloromethane / 8 h / 0 - 20 °C
4: dichloromethane / 4 h / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(3-methoxyphenyl)methyl}phosphonate

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(3-methoxyphenyl)methyl}phosphonate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
3: oxalyl dichloride; triethylamine / dichloromethane / 8 h / 0 - 20 °C
4: dichloromethane / 4 h / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(4-methoxyphenyl)methyl}phosphonate

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(4-methoxyphenyl)methyl}phosphonate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
3: oxalyl dichloride; triethylamine / dichloromethane / 8 h / 0 - 20 °C
4: dichloromethane / 4 h / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(1-naphthyl)methyl}phosphonate

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(1-naphthyl)methyl}phosphonate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
3: oxalyl dichloride; triethylamine / dichloromethane / 8 h / 0 - 20 °C
4: dichloromethane / 4 h / 20 °C
View Scheme
asiaticoside
16830-15-2

asiaticoside

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(2-naphthyl)methyl}phosphonate

O,O'-diethyl{N-[2α,3β,23-triacetoxyurs-12-ene-28-oyl]-(2-naphthyl)methyl}phosphonate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium hydroxide; methanol / Reflux
2: pyridine / 8 h / 20 °C
3: oxalyl dichloride; triethylamine / dichloromethane / 8 h / 0 - 20 °C
4: dichloromethane / 4 h / 20 °C
View Scheme
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