5-Chloro-4-cyclopropoxy-2-methylpyridine CAS 1243373-22-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1243373-22-9
Molecular FormulaC9H10ClNO
Molecular Weight183.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Chloro-4-cyclopropoxy-2-methylpyridine CAS 1243373-22-9 chemical structure

Description

5-Chloro-4-cyclopropoxy-2-methylpyridine (CAS 1243373-22-9), molecular formula C9H10ClNO and molecular weight 183.63 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H10ClNO, 5-Chloro-4-cyclopropoxy-2-methylpyridine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 183.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 5-Chloro-4-cyclopropoxy-2-methylpyridine 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 FormulaC9H10ClNO
Molecular Weight183.63 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 methanol, acetonitrile, DMSO, water (slightly soluble)
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.)1990
Halogen ContentCl-containing
Nitrogen Atoms1

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