Promethazine
- CAS NO. : 58-33-3
- CAT NO. : PH-API-8333
Physical State: Solid (white to yellowish crystalline powder)
Color: White to yellowish
Appearance: Crystalline solid / powder, odorless
Melting Point: 223–224 °C (dec.)
Storage Conditions: Store at 2–8 °C, protected from light and moisture
Solubility:
Water: Freely soluble
Alcohol: Soluble
Chloroform: Slightly soluble
pKa: ~9.05 (predicted)
Molecular Formula: C₁₇H₂₀N₂S·HCl
Molecular Weight: 320.88 g/mol
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