83-88-5|RiboflavinProducts Supply - Chemical intermediates Network

Riboflavin cas no:83-88-5

Synonyms: Vitamin B2-Riboflavin(Vitamin B2)USP/BP/EP;VB2 (Riboflavin);(-)-Riboflavin;1-Deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-D-ribitol;6,7-Dimethyl-9-ribitylisoalloxazine;Beflavin;Beflavine;Benzo[g]pteridine-2,4(3H,10H)-dione,7,8-dimethyl-10-(D-ribo-2,3,4,5-tetrahydroxypentyl)-;C.I. 50900;C.I. FoodYellow 15;D-Ribitol,1-deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-;E101;E 101 (dye);Flavaxin;Flavin BB;Flaxain;Food Yellow 15;Hyre;Lactobene;Lactoflavin;Lactoflavine;NCI 0033298;San Yellow B;Vitaflavine;Vitamin G;

Identification

NameRiboflavin
CAS83-88-5
SynonymsVitamin B2-Riboflavin(Vitamin B2)USP/BP/EP;VB2 (Riboflavin);(-)-Riboflavin;1-Deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-D-ribitol;6,7-Dimethyl-9-ribitylisoalloxazine;Beflavin;Beflavine;Benzo[g]pteridine-2,4(3H,10H)-dione,7,8-dimethyl-10-(D-ribo-2,3,4,5-tetrahydroxypentyl)-;C.I. 50900;C.I. FoodYellow 15;D-Ribitol,1-deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-;E101;E 101 (dye);Flavaxin;Flavin BB;Flaxain;Food Yellow 15;Hyre;Lactobene;Lactoflavin;Lactoflavine;NCI 0033298;San Yellow B;Vitaflavine;Vitamin G;
EINECS(EC#)201-507-1
Molecular FormulaC₁₇H₂₀N₄O₆
Molecular Weight376.37

Chemical Properties

AppearanceYellow to orange/yellow crystalline powd
alpha-135 o (C=5, 0.05 M NAOH)
refractive index-135 ° (C=0.5, JP Method)
storage temp2-8°C

Safety Data

Safety

Safety Statements: S24/25
S24/25:? Avoid contact with skin and eyes?

HS Code 29362300

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
dog	LD	oral	> 2gm/kg (2000mg/kg)	?	Journal of Pharmacology and Experimental Therapeutics. Vol. 76, Pg. 75, 1942.
rat	LD50	intraperitoneal	560mg/kg (560mg/kg)	BEHAVIORAL: FOOD INTAKE (ANIMAL) KIDNEY, URETER, AND BLADDER: URINE VOLUME DECREASED	Journal of Pharmacology and Experimental Therapeutics. Vol. 76, Pg. 75, 1942.
rat	LD50	intravenous	50mg/kg (50mg/kg)	?	FAO Nutrition Meetings Report Series. Vol. 46A, Pg. 20, 1969.
rat	LD50	oral	> 10gm/kg (10000mg/kg)	?	Journal of Pharmacology and Experimental Therapeutics. Vol. 76, Pg. 75, 1942.
rat	LD50	subcutaneous	5gm/kg (5000mg/kg)	?	Journal of Pharmacology and Experimental Therapeutics. Vol. 76, Pg. 75, 1942.

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Nanjing Elegant Nutraceuticals Co.,Ltd.: Tel:; Address: Room A233, Weifen Hotel,28 North Yunnan Road,Nanjing The P. R. China

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Maxpharm Group: Tel:; Address: B-24AB, Qingnian Plaza, Wuhan, 430022, China

Shaoxing Hantai Imports & Exports Co., Ltd.: Tel:+86-575-86165119 86165129 13906856234; Address: 10B-2 JIAYI Plaza, No 127 Renming E Rd., Xinchang, Zhejiang, China

Seidler Chemical Co., Inc.: Tel:+1-973-4651122; Address: 537 Raymond Boulevard Newark, NJ 07105

Taixing Chemical Co., Ltd.(TCC): Tel:+86-25-86661100; Address: 27A/B, G.E.GARDEN, 1 HANZHONG XI RD,NANJING, JS 210029, P.R.CHINA

George Uhe Company: Tel:+001-800-850-4075 001 201 843-4000; Address: 12 Route 17 North, PO Box 970, Paramus, NJ 07653-0970

China Chem Source (HK) Co.,Ltd: Tel:+86-411-82808830 82649412 82649140 82647982 82659338; Address: Room 1818, The Bank of East Asia Mansion , Dalian , 116001, China.

JIANGSU SAINTEK KUNSHAN CO., LTD.: Tel:; Address: 5th FLOOR,327 WEST TONGFENG ROAD KUNSHAN,JIANGSU,CHINA

Ancheng Pharma Limited: Tel:+86-755-82713308; Address: Flat 1812, 18/F., Min Hua Building, 7 Jing Tian Bei Steet, Futian District,Shenzhen,China

Ceresking Ecology & Technology Co.,Ltd.: Tel:86-22-66218397; Address: 2-505, Guoxin Bldg A, The 2ND Street, TEDA, Tianjin, China

Gurvey & Berry Co. Inc.: Tel:+1-416-2595700; Address: 310 Judson Street, Unit #15,Toronto, Ontario Canada

Riboflavin cas no:83-88-5

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