Hexanoic acid, 2-ethyl-, antimony(3+) salt (3:1) CAS 2155-81-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2155-81-9
Molecular Formula3*C8H15O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Hexanoic acid, 2-ethyl-, antimony(3+) salt (3:1) CAS 2155-81-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 264.97 g/mol gives Hexanoic acid, 2-ethyl-, antimony(3+) salt (3:1) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Hexanoic acid, 2-ethyl-, antimony(3+) salt (3:1) (CAS 2155-81-9), molecular formula C8H15O2Sb and molecular weight 264.97 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Hexanoic acid, 2-ethyl-, antimony(3+) salt (3:1) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 264.97 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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), Hexanoic acid, 2-ethyl-, antimony(3+) salt (3:1) 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 Formula3*C8H15O2 Sb
Molecular Weight264.97 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1957

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