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Postion:Product Catalog >API>Vitamins and Minerals medicines>Vitamin B drugs>Riboflavin
Riboflavin
  • Riboflavin

Riboflavin NEW

Price Get Latest Price
Package 25kg
Min. Order: 25kg
Supply Ability: 2000MT
Update Time: 2025-06-20

Product Details

Product Name: Riboflavin CAS No.: 83-88-5
EC-No.: 201-507-1 Min. Order: 25kg
Purity: 80% Feed grade Supply Ability: 2000MT
Release date: 2025/06/20

Product Name:Riboflavin

CAS Number:83-88-5

Yellow to orange/yellow crystalline powd

A water-soluble B fraction was found in the 1920s to contain a yellow, fluorescent growth factor called riboflavin in England and vitamin G in the United States. In the early 1930s, several groups found the coenzyme forms of riboflavin 50-phosphate (flavin mononucleotide) and the further conjugate with adenylic acid (flavin adenine dinucleotide).

VITAMIN B2 (Riboflavin). Some earlier designations for this substance included vitamin G, lactoflavin, hepatoflavin, ovoflavin, verdoflavin. The chemical name is 6,7-dimethyl-9-d-l’ribityl isolloxazine. Riboflavin is a complex pigment with a green fluorescence.

Riboflavin is moderately soluble in water (10–13 mg/dl) and ethanol but insoluble in ether, chloroform, and acetone. It is soluble but unstable under alkaline conditions.
The catalytic functions of riboflavin are carried out primarily at positions N-1, N-5, and C-4 of the isoalloxazine nucleus. In addition, the methyl group at C-8 participates in covalent bonding with enzyme proteins. The flavin coenzymes are highly versatile redox cofactors because they can participate in either one- or two electron redox reactions.Riboflavin antagonists include analogs of the isoalloxazine ring (e.g., diethylri boflavin, dichlororiboflavin) and the ribityl side chain (e.g., d-araboflavin, d-galactoflavin, 7-ethylriboflavin).

Huarong pharma supply the high quality Riboflovin,for more detail please contact us.

Eric Huang
HUARONG(GUANGDONG) PHARMACEUTICAL CO.,LTD
Phone:+86 19925801629
Skype:erichjz
Email:eric@huarongpharma.com


Company Profile Introduction

Founded in 2016, Huarong (Guangdong) Pharmaceutical Co., Ltd. is a new chemical enterprise integrating scientific research, production and supply. The main customers are located in Southeast Asia, the Middle East,India, Africa, Australia, Europe, the United States and other countries. Huarong (Guangdong) Pharmaceutical Co., Ltd has its own chemical product production park, more than 100-200 employees, more than 8000 square meters of office, research and development, storage area, laboratory and workshop. In strict accordance with GMP standards, Huarong (Guangdong) Pharmaceutical Co., Ltd strives to provide customers with better products and services and create more added value.

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