Riboflavin

About This Item

Molecular Formula	C₁₇H₂₀N₄O₆
CAS Number	83-88-5

FC-0740100

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Properties

Chemical Identifiers

IUPAC Name	7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione
SMILES	CC1=CC2=C(C=C1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](CO)O)O)O
InChI Key	AUNGANRZJHBGPY-SCRDCRAPSA-N
InChI	InChI=1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)

Physical Properties

Boiling Point	715.6±70.0 °C at 760 mmHg
Melting Point	280 °C (decomposes)
Flash Point	386.6±35.7 °C
Density	1.7±0.1 g/cm3

Safety Information

Hazard Class

GHS02, GHS06, GHS08

Flash Point

386.6±35.7 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.