Thermo Scientific Chemicals Riboflavin, 98%

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 83-88-5
• Molecular Formula: C17H20N4O6
• Molecular Weight (g/mol): 376.37
• MDL Number: MFCD00005022
• InChI Key: AUNGANRZJHBGPY-QTZZOOGMNA-N
• Synonym: riboflavin, vitamin b2, lactoflavin, riboflavine, vitamin g, lactoflavine, --riboflavin, beflavin, beflavine, flavaxin
• PubChem CID: 71310809
• SMILES: CC1=C(C)C=C2N(C[C@H](O)[C@H](O)[C@H](O)CO)C3=NC(=O)NC(=O)C3=NC2=C1

• Absorbance: 0.31 to 0.33 (A373/A267), 0.36 to 0.39 (A444/A267)
• Melting Point: 290.0°C
• Color: Yellow to Orange
• Loss on Drying: 1.5% max. (105°C)
• Infrared Spectrum: Authentic
• Assay Percent Range: 98%
• Packaging: Glass bottle
• Quantity: 25 g
• Merck Index: 15, 8325
• Specific Rotation Condition: − 125.00 (20.00°C c=0.5,0.05 M NaOH)
• Specific Rotation: -125
• Solubility Information: Solubility in water: 0.07g/L (20°C). Other solubilities: very soluble in diluted alkalies,,slightly soluble in ethanol and nacl solutions,,insoluble in ethers,chloroform,acetone,benzene,and lipid solvents
• Spectrophotometry: 97.5% min. (lambda max. 444nm) (A (1%/1 cm) 328,on dried substance)
• IUPAC Name: 7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione
• Formula Weight: 376.36
• Percent Purity: 98%
• Physical Form: Powder
• Chemical Name or Material: Riboflavin

RUO – Research Use Only