4,8,12,16,20-Pentaoxatricosane-1,23-diol CAS 55333-98-7

Purity 97%+In StockPharmaceutical Standards
CAS No.55333-98-7
Molecular FormulaC18H38O7
Molecular Weight366.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,8,12,16,20-Pentaoxatricosane-1,23-diol CAS 55333-98-7 chemical structure

Description

4,8,12,16,20-Pentaoxatricosane-1,23-diol (CAS 55333-98-7) is a high-purity analytical reference standard with the molecular formula C18H38O7 and a molecular weight of 366.49 g/mol.

Structurally, 4,8,12,16,20-Pentaoxatricosane-1,23-diol (C18H38O7) 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 366.49 g/mol, it falls into the moderately-high-molecular-weight range.

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

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 FormulaC18H38O7
Molecular Weight366.49 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
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.)1972

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