Triethylene Glycol Diacetate CAS 111-21-7

Purity 97%+In StockPharmaceutical Standards
CAS No.111-21-7
Molecular FormulaC10H18O6
Molecular Weight234.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Triethylene Glycol Diacetate CAS 111-21-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 234.25 g/mol gives Triethylene Glycol Diacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Triethylene Glycol Diacetate (CAS 111-21-7), molecular formula C10H18O6 and molecular weight 234.25 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Triethylene Glycol Diacetate (C10H18O6) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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

CATO manufactures Triethylene Glycol Diacetate 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 FormulaC10H18O6
Molecular Weight234.25 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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Why CATO?