R4500

(−)-Riboflavina

from Eremothecium ashbyii, ≥98%

• Sinónimos: Lactoflavina, Vitamina B₂, Vitamina G
• Fórmula empírica (notación de Hill): C₁₇H₂₀N₄O₆
• Número de CAS: 83-88-5
• Peso molecular: 376.36
• Beilstein: 97825
• Número CE: 201-507-1
• Número MDL: MFCD00005022
• Código UNSPSC: 12352205
• eCl@ss: 34058005
• ID de la sustancia en PubChem: 57654591
• NACRES: NA.79

Propiedades

• origen biológico: Eremothecium ashbyii
• Nivel de calidad: 200
• Análisis: ≥98%
• formulario: powder
• color: yellow to orange
• mp: 290 °C (dec.) (lit.)
• temp. de almacenamiento: room temp
• cadena SMILES: CC1=C(C)C=C(N(C[C@H](O)[C@@H]([C@H](O)CO)O)C(C2=N3)=NC(NC2=O)=O)C3=C1
• 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)/t11-,12+,14-/m0/s1
• Clave InChI: AUNGANRZJHBGPY-SCRDCRAPSA-N

Descripción

Descripción general

Riboflavin belongs to the vitamin-B family and contains a pentose side chain ribitol.

Aplicación

Riboflavin has been used:

• to check the role of riboflavin diet in rats
• as a supplement in HECM-6 medium (hamster embryo culture medium)
• as a supplement in the bacterial basal media

Acciones bioquímicas o fisiológicas

Riboflavin is a key component of the redox cofactors flavin adenine dinucleotide (FAD) and flavin mononucleotide (FMN) that are used by a wide variety of flavoprotein oxidoreductases, dehydrogenase(s), decarboxylase(s) and electron transporters. Riboflavin is involved in various cellular processes, including β oxidation in lipid metabolism, glucose metabolism, protection from cellular oxidative injury, DNA and RNA metabolism, gluconeogenesis, erythropoiesis and generation of corticosteroids. Riboflavin deficiency causes ariboflavinosis with symptoms such as sore throat, hyperemia, edema of oral and mucous membranes, cheilosis and glossitis.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)