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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Sparsomycin

Cas:1404-64-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

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 Scientific and so on.O

SPARSOMYCIN 1404-64-4

Cas:1404-64-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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

Sparsomycin

Cas:1404-64-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Sparsomycin CAS:1404-64-4

Cas:1404-64-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Sparsomycin 1404-64-4

Cas:1404-64-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

SPARSOMYCIN CAS:1404-64-4 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 intermediates,

SPARSOMYCIN CAS:1404-64-4

Cas:1404-64-4

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

Sparsomycin

Cas:1404-64-4

Min.Order:1 Kilogram

Negotiable

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

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater

SPARSOMYCIN

Cas:1404-64-4

Min.Order:0 Metric Ton

FOB Price: $18.0 / 20.0

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

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Sparsomycin

Cas:1404-64-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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

Sparsomycin

Cas:1404-64-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

Sparsomycin

Cas:1404-64-4

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

Sparsomycin

Cas:1404-64-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Sparsomycin

Cas:1404-64-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

We produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Sparsomycin Application:Sparsomycin

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Other

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

SPARSOMYCIN

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Sparsomycin cas 1404-64-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Sparsomycin cas 1404-64-4

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

SparsomycinAppearance:white powder Storage:stay in dry, cool place and be well-sealed Package:foil bag or as customer's requirment Application:for medical research or Pharmaceutical intermediates Transportation:By express (Door to door) such as FEDEX

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

1404-64-4

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

Sparsomycin

Cas:1404-64-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

O-(methoxymethyl)sparsomycin
95407-15-1

O-(methoxymethyl)sparsomycin

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
With Dowex(R) 50W H(1+) form In methanol at 50℃; for 2h;74%
With methanol; Dowex 50W at 50℃;73%
With hydrogenchloride In methanol at 50℃; for 5h;65%
L-Cysteine
52-90-4

L-Cysteine

L-Tryptophan
73-22-3

L-Tryptophan

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
With Streptomyces sparsogenes var. sparsogenes at 32℃; for 240h; Mechanism; Streptomyces sparsogenes var. spartogenes; other labeled (2)H and (13)C educts;
S-Oxo-S<(methylthio)methyl>-D-cysteinol
77826-38-1

S-Oxo-S<(methylthio)methyl>-D-cysteinol

(E)-β-(2,4-Dioxo-6-methyl-1,2,3,4-tetrahydropyrimidin-5-yl)acrylic acid
28277-67-0

(E)-β-(2,4-Dioxo-6-methyl-1,2,3,4-tetrahydropyrimidin-5-yl)acrylic acid

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
With chloroformic acid ethyl ester; triethylamine 1.) THF/DMF, 0 deg C, 4 h; 2.) THF/DMF, room temp., 48 h; Yield given. Multistep reaction;
(RS)-O-(methoxymethyl)-S-((methylthio)methyl)-D-cysteinol S-oxide
95407-13-9

(RS)-O-(methoxymethyl)-S-((methylthio)methyl)-D-cysteinol S-oxide

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 88 percent / dicyclohexyl carbodiimide; 1-hydroxy-7-azabenzotriazole / dimethylformamide / 12 h / 20 °C
2: 74 percent / Dowex(R) 50W H(1+) form / methanol / 2 h / 50 °C
View Scheme
Multi-step reaction with 2 steps
1: 38 percent / 1,3-dicyclohexylcarbodiimide, 1-hydroxybenzo-7-azatriazole / tetrahydrofuran; dimethylformamide / Ambient temperature
2: 73 percent / Dowex 50W, MeOH / 50 °C
View Scheme
Multi-step reaction with 2 steps
1: tetrahydrofuran; dimethylformamide / 36 h / Ambient temperature
2: 65 percent / 1 N HCl / methanol / 5 h / 50 °C
View Scheme
6-Methyluracil
626-48-2

6-Methyluracil

ZnCl2

ZnCl2

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 77 percent / aq. NaOH / H2O / 40 h / 25 °C
2: 60 percent / ceric ammonium nitrate / H2O / 25 °C
3: 75 percent / dimethylsulfoxide / 50 h / 25 °C
4: 90 percent / 3 N aq. NaOH / methanol; dioxane / 24 h / 25 °C
5: 1.) triethylamine / 1.) DMF, THF, 0 deg C, 5 min, 2.) RT, 4 h
6: tetrahydrofuran; dimethylformamide / 36 h / Ambient temperature
7: 65 percent / 1 N HCl / methanol / 5 h / 50 °C
View Scheme
5-hydroxymethyl-6-methyluracil
147-61-5

5-hydroxymethyl-6-methyluracil

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 60 percent / ceric ammonium nitrate / H2O / 25 °C
2: 75 percent / dimethylsulfoxide / 50 h / 25 °C
3: 90 percent / 3 N aq. NaOH / methanol; dioxane / 24 h / 25 °C
4: 1.) triethylamine / 1.) DMF, THF, 0 deg C, 5 min, 2.) RT, 4 h
5: tetrahydrofuran; dimethylformamide / 36 h / Ambient temperature
6: 65 percent / 1 N HCl / methanol / 5 h / 50 °C
View Scheme
Multi-step reaction with 4 steps
1: 63 percent / K2S2O8, AgNO3 / H2O / 1.) 90-100 deg C; 2.) room temp. 16 h
2: 40 percent / dimethylformamide / 96 h / Ambient temperature
3: 90 percent / NaOH / methanol; dioxane; H2O / 16 h / 40 °C
4: 1.) Triethylamine, Ethyl chloroformate / 1.) THF/DMF, 0 deg C, 4 h; 2.) THF/DMF, room temp., 48 h
View Scheme
1,2,3,4-tetrahydro-6-methyl-2,4-dioxo-5-pyrimidinecarbaldehyde
24048-74-6

1,2,3,4-tetrahydro-6-methyl-2,4-dioxo-5-pyrimidinecarbaldehyde

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 75 percent / dimethylsulfoxide / 50 h / 25 °C
2: 90 percent / 3 N aq. NaOH / methanol; dioxane / 24 h / 25 °C
3: 1.) triethylamine / 1.) DMF, THF, 0 deg C, 5 min, 2.) RT, 4 h
4: tetrahydrofuran; dimethylformamide / 36 h / Ambient temperature
5: 65 percent / 1 N HCl / methanol / 5 h / 50 °C
View Scheme
Multi-step reaction with 3 steps
1: 40 percent / dimethylformamide / 96 h / Ambient temperature
2: 90 percent / NaOH / methanol; dioxane; H2O / 16 h / 40 °C
3: 1.) Triethylamine, Ethyl chloroformate / 1.) THF/DMF, 0 deg C, 4 h; 2.) THF/DMF, room temp., 48 h
View Scheme
C11H12N2O6

C11H12N2O6

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrahydrofuran; dimethylformamide / 36 h / Ambient temperature
2: 65 percent / 1 N HCl / methanol / 5 h / 50 °C
View Scheme
(E)-β-(2,4-Dioxo-6-methyl-1,2,3,4-tetrahydropyrimidin-5-yl)acrylic acid
28277-67-0

(E)-β-(2,4-Dioxo-6-methyl-1,2,3,4-tetrahydropyrimidin-5-yl)acrylic acid

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) triethylamine / 1.) DMF, THF, 0 deg C, 5 min, 2.) RT, 4 h
2: tetrahydrofuran; dimethylformamide / 36 h / Ambient temperature
3: 65 percent / 1 N HCl / methanol / 5 h / 50 °C
View Scheme
Ethyl (E)-3-(2,4-Dioxo-6-methyl-5-pyrimidinyl)acrylate
28277-68-1

Ethyl (E)-3-(2,4-Dioxo-6-methyl-5-pyrimidinyl)acrylate

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 90 percent / 3 N aq. NaOH / methanol; dioxane / 24 h / 25 °C
2: 1.) triethylamine / 1.) DMF, THF, 0 deg C, 5 min, 2.) RT, 4 h
3: tetrahydrofuran; dimethylformamide / 36 h / Ambient temperature
4: 65 percent / 1 N HCl / methanol / 5 h / 50 °C
View Scheme
Multi-step reaction with 2 steps
1: 90 percent / NaOH / methanol; dioxane; H2O / 16 h / 40 °C
2: 1.) Triethylamine, Ethyl chloroformate / 1.) THF/DMF, 0 deg C, 4 h; 2.) THF/DMF, room temp., 48 h
View Scheme
6-Methyluracil
626-48-2

6-Methyluracil

sparsomycin
1404-64-4

sparsomycin

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 73 percent / 5percent aq NaOH / H2O / 16 h / Ambient temperature
2: 63 percent / K2S2O8, AgNO3 / H2O / 1.) 90-100 deg C; 2.) room temp. 16 h
3: 40 percent / dimethylformamide / 96 h / Ambient temperature
4: 90 percent / NaOH / methanol; dioxane; H2O / 16 h / 40 °C
5: 1.) Triethylamine, Ethyl chloroformate / 1.) THF/DMF, 0 deg C, 4 h; 2.) THF/DMF, room temp., 48 h
View Scheme
sparsomycin
1404-64-4

sparsomycin

methyl iodide
74-88-4

methyl iodide

>-N-<1-(hydroxymethyl)-2-<<(methylthio)methyl>sulfinyl>ethyl>-3-(1,2,3,4-tetrahydro-1,3,6-trimethyl-2,4-dioxo-5-pyrimidinyl)-2-propenamide
141562-46-1

>-N-<1-(hydroxymethyl)-2-<<(methylthio)methyl>sulfinyl>ethyl>-3-(1,2,3,4-tetrahydro-1,3,6-trimethyl-2,4-dioxo-5-pyrimidinyl)-2-propenamide

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide for 3h; Ambient temperature;75%
sparsomycin
1404-64-4

sparsomycin

acetyl chloride
75-36-5

acetyl chloride

O-acetyl-sparsomycin
91922-09-7

O-acetyl-sparsomycin

Conditions
ConditionsYield
In pyridine; dichloromethane Ambient temperature;30%
sparsomycin
1404-64-4

sparsomycin

isosparsomycin
58462-97-8

isosparsomycin

Conditions
ConditionsYield
In water for 0.833333h; Irradiation;

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