methyl 4-chloroquinazoline-8-carboxylate CAS 903130-01-8

Purity 97%+In StockPharmaceutical Standards
CAS No.903130-01-8
Molecular FormulaC10H17ClN2O2
Molecular Weight232.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl 4-chloroquinazoline-8-carboxylate CAS 903130-01-8 chemical structure

Description

The occurrence of methyl 4-chloroquinazoline-8-carboxylate is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

methyl 4-chloroquinazoline-8-carboxylate (CAS 903130-01-8), molecular formula C10H17ClN2O2 and molecular weight 232.71 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C10H17ClN2O2, methyl 4-chloroquinazoline-8-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures methyl 4-chloroquinazoline-8-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H17ClN2O2
Molecular Weight232.71 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms2

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