Thermo Scientific Chemicals Riboflavin, 98%

Product Code	Brand	Quantity	Packaging
10593871	Thermo Scientific Chemicals 132350250	25 g	Glass bottle
10438870	Thermo Scientific Chemicals 132351000	100 g	Glass bottle
10135783	Thermo Scientific Chemicals 132355000	500 g	Glass bottle

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.

Chemical Identifiers

• CAS: 83-88-5
• Molecular Weight (g/mol): 376.37
• InChI Key: AUNGANRZJHBGPY-QTZZOOGMNA-N
• PubChem CID: 71310809

• Molecular Formula: C17H20N4O6
• MDL Number: MFCD00005022
• Synonym: riboflavin, vitamin b2, lactoflavin, riboflavine, vitamin g, lactoflavine, --riboflavin, beflavin, beflavine, flavaxin
• 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

Specifications

• CAS: 83-88-5
• Melting Point: 290.0°C
• Loss on Drying: 1.5% max. (105°C)
• Assay Percent Range: 98%
• MDL Number: MFCD00005022
• Specific Rotation Condition: − 125.00 (20.00°C c=0.5,0.05 M NaOH)
• Synonym: riboflavin, vitamin b2, lactoflavin, riboflavine, vitamin g, lactoflavine, --riboflavin, beflavin, beflavine, flavaxin
• Spectrophotometry: 97.5% min. (lambda max. 444nm) (A (1%/1 cm) 328,on dried substance)
• 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
• Molecular Weight (g/mol): 376.37
• Formula Weight: 376.36
• Physical Form: Powder

• Absorbance: 0.31 to 0.33 (A373/A267), 0.36 to 0.39 (A444/A267)
• Color: Yellow to Orange
• Infrared Spectrum: Authentic
• Molecular Formula: C17H20N4O6
• Merck Index: 15, 8325
• 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
• InChI Key: AUNGANRZJHBGPY-QTZZOOGMNA-N
• IUPAC Name: 7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione
• PubChem CID: 71310809
• Percent Purity: 98%
• Chemical Name or Material: Riboflavin

Safety and Handling

missing translation for 'einecsNumber' : 201-507-1

RUO – Research Use Only