Synonyms
Carbinoxamine maleate salt; Ethanamine,
2-[(4-chlorophenyl)-2-pyridinylmethoxy]-N,N-dimethyl-,
(Z)-2-butenedioate (1:1); p-Carbinoxamine maleate
Technical Data
CAS Number: 3505-38-2
Molecular Formula: C20H23ClN2O5
Molecular Weight: 406.86
EC Number: 222-498-0
FabriChem Specifications
ITEMS | SPECIFICATIONS |
---|---|
Description | White, odorless, crystalline powder |
Identification: | |
IR | The IR absorption spectrum exhibits maxima only at the same wavelengths as that of a similar preparation of USP-RS. |
UV | Absorptivities at 260 nm, calculated on dried basis, do not differ by more than 3.0 % |
Melting Range | 116 – 121° C |
pH | Between 4.6 and 5.1 |
Loss on Drying | Not More than 0.5 % |
Residue on Ignition | Not More than 0.1 % |
Ordinary Impurities | The total of any ordinary impurities observed does not exceed 2.0 % |
Residual Solvents: Toluene 2-Propanol | Not more than 100 ppm Not more than 2000 ppm |
Assay | 98.0 – 102.0 % |