N-(6-Chloropyridazin-3-yl)formamide CAS 35053-58-8

Purity 97%+In StockPharmaceutical Standards
CAS No.35053-58-8
Molecular FormulaC5H4ClN3O
Molecular Weight157.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(6-Chloropyridazin-3-yl)formamide CAS 35053-58-8 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 N-(6-Chloropyridazin-3-yl)formamide.

N-(6-Chloropyridazin-3-yl)formamide (CAS 35053-58-8), molecular formula C5H4ClN3O and molecular weight 157.56 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C5H4ClN3O, N-(6-Chloropyridazin-3-yl)formamide contains 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 157.56 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), N-(6-Chloropyridazin-3-yl)formamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC5H4ClN3O
Molecular Weight157.56 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
CAS Registry Year (est.)1967
Halogen ContentCl-containing
Nitrogen Atoms3

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Why CATO?