Chlorphenamine EP Impurity C Maleate
[CAS 22630-25-7]

Identification

• Classification: Analytical chemistry >> Standard >> Pharmacopoeia standards and magazine standards
• Name: Chlorphenamine EP Impurity C Maleate
• Synonyms: (Z)-but-2-enedioic acid;3-(4-chlorophenyl)-N-methyl-3-pyridin-2-ylpropan-1-amine
• Molecular Formula: C₁₉H₂₁ClN₂O₄
• Molecular Weight: 376.83
• CAS Registry Number: 22630-25-7
• EC Number: 641-679-9
• SMILES: CNCCC(C1=CC=C(C=C1)Cl)C2=CC=CC=N2.C(=CC(=O)O)C(=O)O

Properties

• Solubility: Slightly soluble (DMSO, methanol, water)
• Melting point: 119-123 °C

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302
• Safety Statements: P264-P301+P312

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H301
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410