p-Chlorobenzene isocyanate CAS 104-12-1

Purity 97%+In StockPharmaceutical Standards
CAS No.104-12-1
Molecular FormulaC7H10ClNO
Molecular Weight159.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

p-Chlorobenzene isocyanate CAS 104-12-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 159.61 g/mol gives p-Chlorobenzene isocyanate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies p-Chlorobenzene isocyanate (CAS 104-12-1), a certified reference material (molecular formula C7H10ClNO, MW 159.61 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H10ClNO, p-Chlorobenzene isocyanate 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 159.61 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).

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 p-Chlorobenzene isocyanate 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 FormulaC7H10ClNO
Molecular Weight159.61 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 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms1

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