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Riboflavin, 98%, ACROS Organics™


Quantity 500g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  AC132355000

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Catalog No. AC132355000

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Description & Specifications

Chemical Identifiers

Physical Form Powder
Formula Weight 376.36
Quantity 500g
Color Yellow to orange
Specific Rotation Condition − 125.00 (20.00°C c=0.5,0.05 M NaOH)
Merck Index 15, 8325
Chemical Name or Material Riboflavin
Assay Percent Range 98%
Spectrophotometry 97.5% min. (lambda min. 444nm), (A (1%/1cm) 328, on dried substance)
Sulfated Ash 0.1% max.
Molecular Formula C17H20N4O6
Infrared Spectrum Authentic
Loss on Drying 1.5% max. (105°C)
Packaging Glass bottle
Ratio of Absorbances 0.31 to 0.33 (A373/A267), 0.36 to 0.39 (A444/A267)
Specific Rotation Within 30 min., on dried substance: -115° to -135° (20°C, 589nm) (c=0.5, 0.05M NaOH)
Additional Information lumiflavine: Passes Test
Synonym Lactoflavine
MDL Number MFCD00005022
CAS 83-88-5

Specifications

Chemical Name or Material Riboflavin
Assay Percent Range 98%
Molecular Formula C17H20N4O6
Formula Weight 376.36
MDL Number MFCD00005022
Synonym Lactoflavine