Certificate of Analysis

Product Name DITHIOTHREITOL 99%
CAS Number 3483-12-3
Molecular Formula C4H10O2S2
Catalogue No. AL2251D
Molecular Weight 154.24 g/mol
Batch Number AL-2026-AL2251D
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay (Purity) ≥ 99% 99.5%
Melting Point 18-20 °C 19 °C
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Solubility Soluble in water Fully soluble in water at room temperature.
Result: The above product is expected to comply with 99% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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