Certificate of Analysis

Product Name RIBOFLAVIN 98% For Biochemistry
CAS Number 83-88-5
Molecular Formula C17H20N4O6
Catalogue No. AL1290B
Molecular Weight 376.367 g/mol
Batch Number AL-2026-AL1290B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Description Orange yellow powder Orange yellow powder
Assay (spectrophotometric, on dry basis) 99.0 - 101.0% 99.5%
IR spectrum Passes test Passes test
Lumiflavine Passes test Passes test
Loss on drying (105°) <0.5% 0.4%
Result: The above product complies with LR grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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