Synonyms
(±)-Chlorpheniramine maleate salt; 3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-yl-propan-1-amine
Technical Data
CAS Number: 113-92-8
Molecular Formula: C16H19ClN2 · C4H4O4
Molecular Weight: 390.86
EC Number: 204-037-5
FabriChem Specifications
ITEMS | SPECIFICATIONS |
---|---|
Description | White, odorless, crystalline powder |
Solubility | Freely soluble in water, soluble in alcohol and in chloroform, slightly soluble in ether and in benzene |
Identification (IR) | The infrared absorption spectrum should be concordant with the reference spectrum of chlorpheniramine maleate |
Melting Range | 130˚ - 135˚ C |
Loss on Drying | 0.5% Max. |
Residue on Ignition | 0.2% Max. |
Related Compounds | Total impurity NMT 2.0% |
Assay (on dried basis) | 98.0 – 100.5% |
Residual Solvents: | |
Isopropanol | 5,000 ppm Max. |
O-Xylene | 2,170 ppm Max. |
Methanol | 3,000 ppm Max. |