4-Chloro-5H,6H,7H,8H,9H-pyrimido[4,5-b]azepine CAS 16372-20-6

Purity 97%+In StockPharmaceutical Standards
CAS No.16372-20-6
Molecular FormulaC8H10ClN3
Molecular Weight183.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-5H,6H,7H,8H,9H-pyrimido[4,5-b]azepine CAS 16372-20-6 chemical structure

Description

4-Chloro-5H,6H,7H,8H,9H-pyrimido[4,5-b]azepine (CAS 16372-20-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H10ClN3. Molecular weight: 183.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H10ClN3
Molecular Weight183.64 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Halogen ContentCl-containing
Nitrogen Atoms3

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