Dipropyleneglycol methyl ether acetate CAS 88917-22-0

Purity 97%+In StockPharmaceutical Standards
CAS No.88917-22-0
Molecular FormulaC9H18O4
Molecular Weight190.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dipropyleneglycol methyl ether acetate CAS 88917-22-0 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Dipropyleneglycol methyl ether acetate.

Dipropyleneglycol methyl ether acetate (CAS 88917-22-0), molecular formula C9H18O4 and molecular weight 190.24 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H18O4, Dipropyleneglycol methyl ether acetate contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 190.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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), Dipropyleneglycol methyl ether acetate 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 FormulaC9H18O4
Molecular Weight190.24 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1982

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Why CATO?