YM976 CAS 191219-80-4

Purity 97%+In StockPharmaceutical Standards
CAS No.191219-80-4
Molecular FormulaC17H16ClN3O
Molecular Weight313.78 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

YM976 CAS 191219-80-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 313.78 g/mol gives YM976 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

YM976 (CAS 191219-80-4), molecular formula C17H16ClN3O and molecular weight 313.78 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of YM976 (C17H16ClN3O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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.

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), YM976 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 FormulaC17H16ClN3O
Molecular Weight313.78 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2011
Halogen ContentCl-containing
Nitrogen Atoms3

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Why CATO?