酮咯酸氨丁三醇中间体6杂质3 CAS 141054-45-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.141054-45-7
Molecular FormulaC12H11NO
Molecular Weight185.22 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

酮咯酸氨丁三醇中间体6杂质3 CAS 141054-45-7 chemical structure

Description

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.

酮咯酸氨丁三醇中间体6杂质3 (CAS 141054-45-7) is a certified pharmaceutical impurity reference standard with the molecular formula C12H11NO and a molecular weight of 185.22 g/mol.

The molecular framework of 酮咯酸氨丁三醇中间体6杂质3 (C12H11NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 酮咯酸氨丁三醇中间体6杂质3 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 FormulaC12H11NO
Molecular Weight185.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms1

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