Riboflavine (vitamin B2) ≥98.0% USP

Supplier: SPECTRUM CHEMICAL MFG CORP

Synonyms: Lactoflavin7,8-Dimethyl-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4(3H,10H)-dioneVitamin B2Vitamine G(-)-Riboflavin

RI103-25GM RI103-25KGBL RI103-1KG RI103-50KGBL RI103-100GM RI103-500GM RI103-12KGBL
75812-116EA 8691.5 CAD
95035-556 95035-560 75812-116 95035-562 700009-332 700009-334 95035-558
Riboflavine (vitamin B2) ≥98.0% USP
Riboflavine (Vitamin B2)

Riboflavin, USP is also referred to as vitamin B2 and used as a dietary supplement.


All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.


BSE/TSE statement (available upon request)
Allergen statement (available upon request)

Formula: C₁₇H₂₀N₄O₆
MW: 376.37 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00005022
CAS Number: 83-88-5

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Specification Test Results

Assay (C₁₇H₂₀N₄O₆) 98.0 - 102.0 %
Assay (C₁₇H₂₀N₄O₆) 98.0 - 102.0 %
Specific Rotation [A]D -115 to -135
Specific Rotation [A]D -115 to -135
Loss On Drying max. 1.5 %

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