N-[4-chloro-3-(hydroxyimino)butan-2-ylidene]hydroxylamine CAS 82506-99-8

Purity 97%+In StockPharmaceutical Standards
CAS No.82506-99-8
Molecular FormulaC4H7ClN2O2
Molecular Weight150.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-[4-chloro-3-(hydroxyimino)butan-2-ylidene]hydroxylamine CAS 82506-99-8 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.

CATO supplies N-[4-chloro-3-(hydroxyimino)butan-2-ylidene]hydroxylamine (CAS 82506-99-8), a certified reference material (molecular formula C4H7ClN2O2, MW 150.56 g/mol) for analytical method development and quality control.

The molecular framework of N-[4-chloro-3-(hydroxyimino)butan-2-ylidene]hydroxylamine (C4H7ClN2O2) 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.

As a certified reference material (CRM), N-[4-chloro-3-(hydroxyimino)butan-2-ylidene]hydroxylamine 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 FormulaC4H7ClN2O2
Molecular Weight150.56 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 DMSO, DMF, methanol
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.)1980
Halogen ContentCl-containing
Nitrogen Atoms2

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