2,2,3,3-Tetramethylcyclopropanecarbonyl Chloride CAS 24303-61-5

Purity 97%+In StockPharmaceutical Standards
CAS No.24303-61-5
Molecular FormulaC8H13ClO
Molecular Weight160.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,3,3-Tetramethylcyclopropanecarbonyl Chloride CAS 24303-61-5 chemical structure

Description

2,2,3,3-Tetramethylcyclopropanecarbonyl Chloride (CAS 24303-61-5), molecular formula C8H13ClO and molecular weight 160.64 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2,2,3,3-Tetramethylcyclopropanecarbonyl Chloride (C8H13ClO) is characterized by a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional 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.

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), 2,2,3,3-Tetramethylcyclopropanecarbonyl Chloride 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 FormulaC8H13ClO
Molecular Weight160.64 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1963
Halogen ContentCl-containing

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