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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

Russupteridine IV CAS:2535-20-8

Cas:2535-20-8

Min.Order:1 Kilogram

FOB Price: $2500.0 / 3000.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

D-Ribitol,1-deoxy-1-(3,4-dihydro-6,7-dimethyl-2,4-dioxo-8(2H)-pteridinyl)-

Cas:2535-20-8

Min.Order:1 Gram

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

D-Ribitol,1-deoxy-1-(3,4-dihydro-6,7-dimethyl-2,4-dioxo-8(2H)-pteridinyl)-

Cas:2535-20-8

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

D-Ribitol,1-deoxy-1-(3,4-dihydro-6,7-dimethyl-2,4-dioxo-8(2H)-pteridinyl)-

Cas:2535-20-8

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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

Russupteridine IV

Cas:2535-20-8

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

factory?direct?sale Application:healing drugs

D-Ribitol,1-deoxy-1-(3,4-dihydro-6,7-dimethyl-2,4-dioxo-8(2H)-pteridinyl)-

Cas:2535-20-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Bolode Bio-Technology Co., LTD

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. 1) All Purity≥95% 2) We are manufacturer and can provide high quality products with factory price. 2, Fast a

Riboflavin EP Impurity C

Cas:2535-20-8

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 6,7-Dimethylribityl Lumazine, CAS:2535-20-8 with the most competitive price and the b

6,7-Dimethylribityl Lumazine

Cas:2535-20-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Topbatt Chemical Co., Ltd.

Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ

Riboflavin EP Impurity C

Cas:2535-20-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shenzhen Sumshine Biotech Co., Ltd.

1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and

Riboflavin EP Impurity C

Cas:2535-20-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

5-amino-6-(D-ribitylamino)uracil
14036-89-6, 17014-74-3

5-amino-6-(D-ribitylamino)uracil

dimethylglyoxal
431-03-8

dimethylglyoxal

A

C13H20N4O6

C13H20N4O6

B

C13H20N4O6

C13H20N4O6

C

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
at 20 - 80℃; for 3h; Overall yield = 65 percent;A n/a
B n/a
C 39%
D-Glucose
2280-44-6

D-Glucose

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
With Escherichia coli strain; isopropyl β-D-thiogalactopyranoside In water at 37℃; for 15h; Enzymatic reaction;2.5%
5-amino-6-(D-ribitylamino)uracil
14036-89-6, 17014-74-3

5-amino-6-(D-ribitylamino)uracil

3-hydroxy-2-butanon
513-86-0, 52217-02-4

3-hydroxy-2-butanon

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
in Gegenwart von Enzym-Praeparaten aus Eremothecium ashbyii;
With acetic acid for 2h; Heating;
5-amino-6-(D-ribitylamino)uracil
14036-89-6, 17014-74-3

5-amino-6-(D-ribitylamino)uracil

dimethylglyoxal
431-03-8

dimethylglyoxal

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
With hydrogenchloride
With acetic acid
<5-14C>guanine

<5-14C>guanine

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
With enzyme-substances from eremothecium ashbyii Herstellung von 14C-markiertem 6,7-Dimethyl-8-D-ribit-1-yl-8H-pteridin-2,4-dion;
With enzyme-substances from canadida-artene Herstellung von 14C-markiertem 6,7-Dimethyl-8-D-ribit-1-yl-8H-pteridin-2,4-dion;
5-amino-6-(D-ribitylamino)uracil
14036-89-6, 17014-74-3

5-amino-6-(D-ribitylamino)uracil

3,4-dihydroxy-2-butanone 4-phosphate
114155-98-5

3,4-dihydroxy-2-butanone 4-phosphate

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
With Tris-HCl buffer; lumazine synthase from Magnaporthe grisea; diothiothreitol at 25℃; pH=7.5; Enzyme kinetics; Activation energy; Further Variations:; pH-values; Reagents; Temperatures; cyclocondensation;
With luminase synthase In phosphate buffer at 20℃; pH=6.9; Kinetics;
5-amino-6-(D-ribitylamino)uracil
14036-89-6, 17014-74-3

5-amino-6-(D-ribitylamino)uracil

(3S)-3,4-dihydroxy-2-butanone 4-phosphate

(3S)-3,4-dihydroxy-2-butanone 4-phosphate

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
With ethylenediaminetetraacetic acid; 5-(5-phosphonoxyvaleryl)amino-6-D-ribitylaminouracil; lumazine synthese from Bacillus subtilis In phosphate buffer at 37℃; pH=7.0; Enzyme kinetics;
With potassium phosphate; ethylenediaminetetraacetic acid In water at 20 - 80℃; pH=7.0; Kinetics; Activation energy; Further Variations:; Catalysts; pH-values;
With Tris hydrochloride buffer; sodium chloride In dimethyl sulfoxide at 27℃; pH=7.0; Enzyme kinetics; Further Variations:; Reagents;
With recombinant Mycobacterium tuberculosis lumazine synthase; 2-(2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamido)ethyl dihydrogen phosphate; water; tris hydrochloride; sodium chloride; D,L-dithiothreitol In dimethyl sulfoxide at 27℃; for 0.5h; pH=7; Kinetics; Reagent/catalyst; aq. buffer; Enzymatic reaction;
With lumazine synthase; sodium chloride; diothiothreitol In dimethyl sulfoxide at 27℃; for 0.5h; pH=7; Kinetics; aq. buffer; Enzymatic reaction;
Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: H2O / Erwaermen des Reaktionsprodukts mit NaNO2 und wss. Essigsaeure
2: Na2S2O4; H2O
3: aqueous HCl
View Scheme
6-D-ribitol-1-ylamino-pyrimidine-2,4,5-trione-5-oxime

6-D-ribitol-1-ylamino-pyrimidine-2,4,5-trione-5-oxime

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Na2S2O4; H2O
2: aqueous HCl
View Scheme
3,4-dihydroxybutanone 4-phosphate

3,4-dihydroxybutanone 4-phosphate

5-amino-6-(D-ribitylamino)uracil
14036-89-6, 17014-74-3

5-amino-6-(D-ribitylamino)uracil

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
With tris hydrochloride In dimethyl sulfoxide at 27℃; for 0.5h; pH=7.0; Enzyme kinetics; Further Variations:; Reagents;
5-nitro-6-(((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)amino)pyrimidine-2,4(1H,3H)-dione
52850-67-6, 52850-68-7, 52918-38-4, 52918-39-5

5-nitro-6-(((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)amino)pyrimidine-2,4(1H,3H)-dione

A

C13H20N4O6

C13H20N4O6

B

C13H20N4O6

C13H20N4O6

C

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: acetic acid; iron / water / 2 h / 90 °C
2: 3 h / 20 - 80 °C
View Scheme
Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide / water; ethanol / 24 h / 20 °C / pH 8
2: acetic acid; iron / water / 2 h / 90 °C
3: 3 h / 20 - 80 °C
View Scheme
Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: ammonium acetate; sodium cyanoborohydride; ammonium hydroxide / ethanol / Reflux
2: sodium hydroxide / water; ethanol / 24 h / 20 °C / pH 8
3: acetic acid; iron / water / 2 h / 90 °C
4: 3 h / 20 - 80 °C
View Scheme
C13H20N4O6

C13H20N4O6

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

Conditions
ConditionsYield
In water at 20℃;
6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

dimethylglyoxal
431-03-8

dimethylglyoxal

riboflavin
83-88-5

riboflavin

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

6,7-Dimethyl-8-ribityllumazine 5'-phosphate

6,7-Dimethyl-8-ribityllumazine 5'-phosphate

Conditions
ConditionsYield
With chlorophosphonic acid7.0 % Chromat.
ethylglyoxal
4417-81-6

ethylglyoxal

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

7,8-dimethyl-10-D-ribitol-1-yl-10H-benzo<g>pteridine-2,4-dione

7,8-dimethyl-10-D-ribitol-1-yl-10H-benzo<g>pteridine-2,4-dione

6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

sodium-salt of/the/ pyruvic acid

sodium-salt of/the/ pyruvic acid

7,8-dimethyl-10-D-ribitol-1-yl-10H-benzo<g>pteridine-2,4-dione

7,8-dimethyl-10-D-ribitol-1-yl-10H-benzo<g>pteridine-2,4-dione

Conditions
ConditionsYield
Behandeln mit Enzymextrakten aus Ashbya gossypii in Gegenwart der Coenzymen;
6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

A

6-methyl-8-D-ribitylpteridine-2,4,7(1H,3H,8H)-trione
17879-89-9, 41671-53-8, 41671-54-9, 41671-55-0, 41671-56-1

6-methyl-8-D-ribitylpteridine-2,4,7(1H,3H,8H)-trione

B

7,8-dimethyl-10-D-ribitol-1-yl-10H-benzo<g>pteridine-2,4-dione

7,8-dimethyl-10-D-ribitol-1-yl-10H-benzo<g>pteridine-2,4-dione

Conditions
ConditionsYield
Behandeln mit Enzymextrakten aus Eremothecium ashbyii;
6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

A

5-amino-6-(D-ribitylamino)uracil
14036-89-6, 17014-74-3

5-amino-6-(D-ribitylamino)uracil

B

riboflavin
83-88-5

riboflavin

Conditions
ConditionsYield
With ethylenediaminetetraacetic acid; riboflavin synthase from Escherichia coli; 5-(4-phosphonobutyryl)amino-6-D-ribitylaminouracil In phosphate buffer Enzyme kinetics; Further Variations:; Reagents;
With Tris hydrochloride buffer; sodium chloride In dimethyl sulfoxide at 27℃; pH=7.0; Enzyme kinetics; Further Variations:; Reagents;
With recombinant Mycobacterium tuberculosis riboflavin synthase; 2-(2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamido)ethyl dihydrogen phosphate; water; tris hydrochloride; sodium chloride; D,L-dithiothreitol In dimethyl sulfoxide at 27℃; for 0.5h; pH=7; Kinetics; Reagent/catalyst; aq. buffer; Enzymatic reaction;
6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

riboflavin
83-88-5

riboflavin

Conditions
ConditionsYield
With tris hydrochloride In phosphate buffer; dimethyl sulfoxide at 27℃; for 0.5h; pH=7.0; Enzyme kinetics; Further Variations:; Reagents;
With riboflavin synthase from Brucella abortus In aq. buffer at 30℃; pH=7.5; Enzymatic reaction;
6,7-dimethyl-8-ribityllumazine
2535-20-8

6,7-dimethyl-8-ribityllumazine

(3S)-3,4-dihydroxy-2-butanone 4-phosphate

(3S)-3,4-dihydroxy-2-butanone 4-phosphate

riboflavin
83-88-5

riboflavin

Conditions
ConditionsYield
With riboflavin synthase; sodium chloride; diothiothreitol In dimethyl sulfoxide at 27℃; for 0.5h; pH=7; Kinetics; aq. buffer; Enzymatic reaction;

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