(+)-Camphor-10-sulfonic acid chloride (+)-Camphor-10-sulfonyl chloride (1S)-(+)-10-Camphorsulfonyl chloride (1S)-(+)-Camphor-10-sulfonyl chloride (1S)-Camphor-10-sulfonic acid chloride 21286-54-4 CAS 21286-54-4

Purity 97%+In StockPharmaceutical Standards
CAS No.21286-54-4
Molecular FormulaC10H15ClO3S
Molecular Weight250.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(+)-Camphor-10-sulfonic acid chloride (+)-Camphor-10-sulfonyl chloride (1S)-(+)-10-Camphorsulfonyl chloride (1S)-(+)-Camphor-10-sulfonyl chloride (1S)-Camphor-10-sulfonic acid chloride 21286-54-4 CAS 21286-54-4 chemical structure

Description

The occurrence of (+)-Camphor-10-sulfonic acid chloride (+)-Camphor-10-sulfonyl chloride (1S)-(+)-10-Camphorsulfonyl chloride (1S)-(+)-Camphor-10-sulfonyl chloride (1S)-Camphor-10-sulfonic acid chloride 21286-54-4 is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(+)-Camphor-10-sulfonic acid chloride (+)-Camphor-10-sulfonyl chloride (1S)-(+)-10-Camphorsulfonyl chloride (1S)-(+)-Camphor-10-sulfonyl chloride (1S)-Camphor-10-sulfonic acid chloride 21286-54-4 (CAS 21286-54-4) is a high-purity analytical reference standard with the molecular formula C10H15ClO3S and a molecular weight of 250.74 g/mol.

Based on its molecular formula C10H15ClO3S, (+)-Camphor-10-sulfonic acid chloride (+)-Camphor-10-sulfonyl chloride (1S)-(+)-10-Camphorsulfonyl chloride (1S)-(+)-Camphor-10-sulfonyl chloride (1S)-Camphor-10-sulfonic acid chloride 21286-54-4 contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 250.74 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.

As a certified reference material (CRM), (+)-Camphor-10-sulfonic acid chloride (+)-Camphor-10-sulfonyl chloride (1S)-(+)-10-Camphorsulfonyl chloride (1S)-(+)-Camphor-10-sulfonyl chloride (1S)-Camphor-10-sulfonic acid chloride 21286-54-4 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 FormulaC10H15ClO3S
Molecular Weight250.74 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1963
Halogen ContentCl-containing
Sulfur Atoms1

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