4-Chloro-6-nitrosoresorcinol-13C6 CAS 953390-33-5

Purity 97%+In StockPharmaceutical Standards
CAS No.953390-33-5
Molecular Formula[13C]6H4ClNO3
Molecular Weight179.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-6-nitrosoresorcinol-13C6 CAS 953390-33-5 chemical structure

Description

As a certified reference material (CRM), 4-Chloro-6-nitrosoresorcinol-13C6 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.

4-Chloro-6-nitrosoresorcinol-13C6 (CAS 953390-33-5) is a high-purity analytical reference standard with the molecular formula [13C]6H4ClNO3 and a molecular weight of 179.51 g/mol.

Owing to chlorine substitution, 4-Chloro-6-nitrosoresorcinol-13C6 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 179.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

Molecular Formula[13C]6H4ClNO3
Molecular Weight179.51 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
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms1

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