Perchlorocyclopentadiene- CAS 475274-93-2

Purity 97%+In StockPharmaceutical Standards
CAS No.475274-93-2
Molecular Formula[13C]5Cl6
Molecular Weight277.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Perchlorocyclopentadiene- CAS 475274-93-2 chemical structure

Description

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.

CATO supplies Perchlorocyclopentadiene- (CAS 475274-93-2), a certified reference material (molecular formula [13C]5Cl6, MW 277.73 g/mol) for analytical method development and quality control.

Structurally, Perchlorocyclopentadiene- ([13C]5Cl6) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 277.73 g/mol, it falls into the medium-molecular-weight range. 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), Perchlorocyclopentadiene- 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 Formula[13C]5Cl6
Molecular Weight277.73 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)2025
Halogen ContentCl-containing

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