5-Oxo-7-(trimethylsilyl)hept-6-ynoic acid CAS 187085-44-5

Purity 97%+In StockPharmaceutical Standards
CAS No.187085-44-5
Molecular FormulaC10H16O3Si
Molecular Weight212.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Oxo-7-(trimethylsilyl)hept-6-ynoic acid CAS 187085-44-5 chemical structure

Description

As a certified reference material (CRM), 5-Oxo-7-(trimethylsilyl)hept-6-ynoic acid 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.

CATO supplies 5-Oxo-7-(trimethylsilyl)hept-6-ynoic acid (CAS 187085-44-5), a certified reference material (molecular formula C10H16O3Si, MW 212.32 g/mol) for analytical method development and quality control.

Structurally, 5-Oxo-7-(trimethylsilyl)hept-6-ynoic acid (C10H16O3Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 212.32 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

Molecular FormulaC10H16O3Si
Molecular Weight212.32 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2010

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