2,2,4-Trimethyl-1,3-Pentanediol CAS 144-19-4

Purity >95%In StockPharmaceutical Standards
CAS No.144-19-4
Molecular FormulaC8H18O2
Molecular Weight146.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,4-Trimethyl-1,3-Pentanediol CAS 144-19-4 chemical structure

Description

2,2,4-Trimethyl-1,3-Pentanediol (CAS 144-19-4), molecular formula C8H18O2 and molecular weight 146.23 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 2,2,4-Trimethyl-1,3-Pentanediol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 2,2,4-Trimethyl-1,3-Pentanediol 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 FormulaC8H18O2
Molecular Weight146.23 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957

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Why CATO?