Vitamin K1 Impurity 65 CAS CATO-C4X-220765

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-220765
Molecular FormulaC20H39Cl
Molecular Weight314.98 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Vitamin K1 Impurity 65 CAS CATO-C4X-220765 chemical structure

Description

Owing to chlorine substitution, Vitamin K1 Impurity 65 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 314.98 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.

CATO supplies Vitamin K1 Impurity 65 (CAS CATO-C4X-220765), a pharmacopoeial impurity reference standard (molecular formula C20H39Cl, MW 314.98 g/mol) used for the identification and quantification of trace impurities in APIs.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

As a certified reference material (CRM), Vitamin K1 Impurity 65 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 FormulaC20H39Cl
Molecular Weight314.98 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
Halogen ContentCl-containing

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