Technical Data Sheet
Product Name
PROMETHAZINE HYDROCHLORIDE 98% Extra Pure
CAS Number
58-33-3
Molecular Formula
C17H20N2S·HCl
Catalogue No.
AL2485B
Molecular Weight
320.88 g/mol
| Grade | Assay/Purity Specification | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| Extra Pure | 98% | 200-202 °C | <0.5% | <0.1% | None detected | Freely soluble in water |