89-64-5 438LQ62WNH 4-Chloro-2-nitrophenol Phenol, 4-chloro-2-nitro- AI3-28527 EINECS 201-927-5 2-Nitro-4-chlorophenol NSC 520345 UNII-438LQ62WNH CAS 89-64-5

Purity 97%+In StockPharmaceutical Standards
CAS No.89-64-5
Molecular FormulaC6H10ClNO3
Molecular Weight179.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

89-64-5 438LQ62WNH 4-Chloro-2-nitrophenol Phenol, 4-chloro-2-nitro- AI3-28527 EINECS 201-927-5 2-Nitro-4-chlorophenol NSC 520345 UNII-438LQ62WNH CAS 89-64-5 chemical structure

Description

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

89-64-5 438LQ62WNH 4-Chloro-2-nitrophenol Phenol, 4-chloro-2-nitro- AI3-28527 EINECS 201-927-5 2-Nitro-4-chlorophenol NSC 520345 UNII-438LQ62WNH (CAS 89-64-5) is a high-purity analytical reference standard with the molecular formula C6H10ClNO3 and a molecular weight of 179.60 g/mol.

The molecular framework of 89-64-5 438LQ62WNH 4-Chloro-2-nitrophenol Phenol, 4-chloro-2-nitro- AI3-28527 EINECS 201-927-5 2-Nitro-4-chlorophenol NSC 520345 UNII-438LQ62WNH (C6H10ClNO3) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO manufactures 89-64-5 438LQ62WNH 4-Chloro-2-nitrophenol Phenol, 4-chloro-2-nitro- AI3-28527 EINECS 201-927-5 2-Nitro-4-chlorophenol NSC 520345 UNII-438LQ62WNH 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 FormulaC6H10ClNO3
Molecular Weight179.60 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms1

Recommended Standards

Why CATO?