Dipropylene Glycol Dimethyl Ether (mixture of isomers) CAS 111109-77-4

Purity >90%In StockPharmaceutical Standards
CAS No.111109-77-4
Molecular FormulaC8H18O3
Molecular Weight162.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dipropylene Glycol Dimethyl Ether (mixture of isomers) CAS 111109-77-4 chemical structure

Description

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

Dipropylene Glycol Dimethyl Ether (mixture of isomers) (CAS 111109-77-4) is a high-purity analytical reference standard with the molecular formula C8H18O3 and a molecular weight of 162.23 g/mol.

Structurally, Dipropylene Glycol Dimethyl Ether (mixture of isomers) (C8H18O3) 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 162.23 g/mol, it falls into the medium-molecular-weight range.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H18O3
Molecular Weight162.23 g/mol
Purity>90%
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)0.0
CAS Registry Year (est.)1988

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