Trimethylolpropane CAS 77-99-6

Purity >95%In StockPharmaceutical Standards
CAS No.77-99-6
Molecular FormulaC6H14O3
Molecular Weight134.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Trimethylolpropane CAS 77-99-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 134.17 g/mol gives Trimethylolpropane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Trimethylolpropane (CAS 77-99-6), a certified reference material (molecular formula C6H14O3, MW 134.17 g/mol) for analytical method development and quality control.

Structurally, Trimethylolpropane (C6H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 134.17 g/mol, it falls into the low-molecular-weight range.

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.

CATO manufactures Trimethylolpropane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC6H14O3
Molecular Weight134.17 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957

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