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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 spe

Sapropterin Manufacturer/High quality/Best price/In stock

Cas:62989-33-7

Min.Order:1 Kilogram

FOB Price: $3.0

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Qingdao Beluga Import and Export Co., LTD

(6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN DIHYDROCHLORIDE CAS:62989-33-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, special

(6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN DIHYDROCHLORIDE CAS:62989-33-7

Cas:62989-33-7

Min.Order:1 Gram

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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

Sapropterin

Cas:62989-33-7

Min.Order:1 Kilogram

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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

Sapropterin

Cas:62989-33-7

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

(6R,S)-5,6,7,8-Tetrahydro-L-Biopterin Dihydrochloride

Cas:62989-33-7

Min.Order:0

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Type:Manufacturers

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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

Factory Supply (6R)-5,6,7,8-tetrahydro-L-biopterin

Cas:62989-33-7

Min.Order:0 Metric Ton

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Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

Sapropterin

Cas:62989-33-7

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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

Sapropterin

Cas:62989-33-7

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Type:Lab/Research institutions

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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

(6R,S)-5,6,7,8-Tetrahydro-L-Biopterin Dihydrochloride

Cas:62989-33-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

(6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN DIHYDROCHLORIDE Basic information Product Name: (6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN DIHYDROCHLORIDE Synonyms: 4(1H)-PTERIDINONE, 2-AMINO-6-[(1R,2S)-1,2-DIHYDROXYPROPYL]-5,6,7,8-TET

62989-33-7 (6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN DIHYDROCHLORIDE C9H17Cl2N5O3

Cas:62989-33-7

Min.Order:1 Metric Ton

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Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

(6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERINDIHYDROCHLORIDE

Cas:62989-33-7

Min.Order:1 Milligram

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Shanghai Minstar Chemical Co., Ltd

(6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN DIHYDROCHLORIDE Chemical Properties Boiling point 506.6±60.0 °C(Predicted) density 1.89±0.1 g/cm3(Predicted) storage temp. −20°C pka 5.05(at 25℃) Safety Information Haza

Sapropterin

Cas:62989-33-7

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

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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

Sapropterin

Cas:62989-33-7

Min.Order:0

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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

62989-33-7 CAS NO.62989-33-7

Cas:62989-33-7

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

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Hunan chemfish Pharmaceutical co.,Ltd

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

Sapropterin

Cas:62989-33-7

Min.Order:0

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Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:Active Pharmaceutical I

Sapropterin

Cas:62989-33-7

Min.Order:0

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

(6R)-5,6,7,8-tetrahydro-L-biopterin

Cas:62989-33-7

Min.Order:0

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Type:Other

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GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

sapropterin

Cas:62989-33-7

Min.Order:0

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Type:Lab/Research institutions

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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 in

Sapropterin

Cas:62989-33-7

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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

Sapropterin

Cas:62989-33-7

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Hunan Russell Chemicals Technology 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:any port in China

Sapropterin 62989-33-7

Cas:62989-33-7

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Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

62989-33-7

Cas:62989-33-7

Min.Order:0

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Hangzhou Fandachem Co.,Ltd

SapropterinAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Sapropterin

Cas:62989-33-7

Min.Order:0

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Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Sapropterin

Cas:62989-33-7

Min.Order:0

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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

(6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN DIHYDROCHLORIDE

Cas:62989-33-7

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Application:Medical or chemical

62989-33-7

Cas:62989-33-7

Min.Order:0

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Type:Trading Company

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Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

(6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN DIHYDROCHLORIDE

Cas:62989-33-7

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ZHEJIANG JIUZHOU CHEM CO.,LTD

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

(6R,S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN DIHYDROCHLORIDE

Cas:62989-33-7

Min.Order:0

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Type:Trading Company

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Xi'an Julong Bio-Tech Co., Ltd.

1. Who are we We are based in Shaanxi, China, start from 2018,sell to North America(00.00%), Western Europe(00.00%),South America(00.00%),Southeast Asia(00.00%), Eastern Europe(00.00%). There are total about 11-50 people in our office. 2. How can

Supply 98% CAS 62989-33-7 Sapropterin Powder

Cas:62989-33-7

Min.Order:1 Kilogram

FOB Price: $110.0 / 120.0

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Hebei youze Biotechnology Co.,Ltd

1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment terms accepted (Btc;MoneyGram;WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery (3-10 DAYS fast deli

Sapropterin CAS:62989-33-7 the cheapest price

Cas:62989-33-7

Min.Order:1 Kilogram

FOB Price: $9.0 / 12.0

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Synthetic route

biopterin
22150-76-1

biopterin

A

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride
62989-33-7

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride

B

(6S)-tetrahydrobiopterin
62961-57-3

(6S)-tetrahydrobiopterin

Conditions
ConditionsYield
With hydrogen; platinum(IV) oxide In water at 15℃; for 18h; pH=11.8;A 79%
B n/a
With potassium hydroxide; dipotassium hydrogenphosphate; hydrogen; platinum(IV) oxide In water at 20℃; under 735.5 Torr; for 4.5h; pH 11.4;A 67%
B n/a
With potassium hydroxide; dipotassium hydrogenphosphate; hydrogen; platinum(IV) oxide In water at 20℃; under 735.5 Torr; Product distribution; the influence of pH;
p-quinonoid (6R)-dihydrobiopterin
79647-29-3

p-quinonoid (6R)-dihydrobiopterin

A

7,8-dihydro-L-biopterin
6779-87-9

7,8-dihydro-L-biopterin

B

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride
62989-33-7

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride

C

biopterin
22150-76-1

biopterin

Conditions
ConditionsYield
pH=7;
In water Product distribution; pH 3.5 ; half life time; other pH; also with NADPH;
(6R)-2-acetamido-5,8-diacetyl-6-[(1R,2S)-1,2-bis(acetyloxy)propyl]-5,6,7,8-tetrahydropteridin-4(3H)-one

(6R)-2-acetamido-5,8-diacetyl-6-[(1R,2S)-1,2-bis(acetyloxy)propyl]-5,6,7,8-tetrahydropteridin-4(3H)-one

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride
62989-33-7

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride

Conditions
ConditionsYield
With hydrogenchloride In water at 22℃;
6-((1R,2R)-1,2-dihydroxy-3-phenylthiopropyl)-2-[(methylethyl)amino]-3-hydropteridin-4-one

6-((1R,2R)-1,2-dihydroxy-3-phenylthiopropyl)-2-[(methylethyl)amino]-3-hydropteridin-4-one

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride
62989-33-7

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride

Conditions
ConditionsYield
With BH4; hydrogen; nickel In ethanol at 60℃; under 3750.38 Torr; for 17h;
dioxomolybdenum(VI) dichloride
13637-68-8

dioxomolybdenum(VI) dichloride

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride
62989-33-7

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride

trichloro{(1'R,2'S,6R)-2-iminio-6-(1',2'-dihydroxypropyl)-3,6,7,8-tetrahydropteridin-4(3H)-one-O(4),N(5)}oxomolybdenum(IV)*MeOH

trichloro{(1'R,2'S,6R)-2-iminio-6-(1',2'-dihydroxypropyl)-3,6,7,8-tetrahydropteridin-4(3H)-one-O(4),N(5)}oxomolybdenum(IV)*MeOH

Conditions
ConditionsYield
In methanol byproducts: H2O, HCl; under protective gas, toluene/cyclohexane added, allowed to stand at 4°C overnight; filtrated, dried in high vacuum, elem. anal.;97.1%
(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride
62989-33-7

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride

7,8-dihydrobiopterin
1262750-77-5

7,8-dihydrobiopterin

Conditions
ConditionsYield
With oxygen In aq. phosphate buffer at 25℃; for 1h; pH=7.2; Kinetics;34.6%
(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride
62989-33-7

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride

A

7,8-dihydrobiopterin
1262750-77-5

7,8-dihydrobiopterin

B

D-erythro-biopterin
13039-62-8

D-erythro-biopterin

Conditions
ConditionsYield
With oxygen In aq. acetate buffer at 25℃; for 1h; pH=7.2;A 15.7%
B 24.2%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride
62989-33-7

(1'R,2'S,6R)-2-amino-6-(1',2'-dihydroxypropyl)-5,6,7,8-tetrahydropterin-4(3H)-one-dihydrochloride

[6R(1R,2S)]-2-t-butoxycarbonylamino-4-t-butoxycarbonyloxy-5,8-di-t-butoxycarbonyl-6-(1,2 dihydroxypropyl)-5,6,7,8-tetrahydropterdin
908119-99-3

[6R(1R,2S)]-2-t-butoxycarbonylamino-4-t-butoxycarbonyloxy-5,8-di-t-butoxycarbonyl-6-(1,2 dihydroxypropyl)-5,6,7,8-tetrahydropterdin

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 20 - 60℃; for 20h;

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