Certificate of Analysis

Product Name L-CYSTEINE HYDROCHLORIDE 98.5% (monohydrate)
CAS Number 7048-04-6
Molecular Formula C3H7NO2S·HCl·H2O
Catalogue No. AL0585C
Molecular Weight 175.63 g/mol
Batch Number AL-2026-AL0585C
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98.5% 99.0%
Moisture content ≤ 0.5% 0.3%
Residue on ignition ≤ 0.1% 0.05%
Related substances None detected None detected
Result: The above product is expected to comply with 98.5% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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