2-Chloro-N-(3,5-dichloropyridin-2-yl)acetamide CAS 735319-17-2

Purity 97%+In StockPharmaceutical Standards
CAS No.735319-17-2
Molecular FormulaC7H5Cl3N2O
Molecular Weight239.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-N-(3,5-dichloropyridin-2-yl)acetamide CAS 735319-17-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Chloro-N-(3,5-dichloropyridin-2-yl)acetamide.

2-Chloro-N-(3,5-dichloropyridin-2-yl)acetamide (CAS 735319-17-2) is a high-purity analytical reference standard with the molecular formula C7H5Cl3N2O and a molecular weight of 239.49 g/mol.

2-Chloro-N-(3,5-dichloropyridin-2-yl)acetamide (C7H5Cl3N2O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 2-Chloro-N-(3,5-dichloropyridin-2-yl)acetamide 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 FormulaC7H5Cl3N2O
Molecular Weight239.49 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
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.)1986
Halogen ContentCl-containing
Nitrogen Atoms2

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