n-Heptyltetraoxyethylene CAS 28115-75-5

Purity 97%+In StockPharmaceutical Standards
CAS No.28115-75-5
Molecular FormulaC15H32O5
Molecular Weight292.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

n-Heptyltetraoxyethylene CAS 28115-75-5 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.

n-Heptyltetraoxyethylene (CAS 28115-75-5) is a high-purity analytical reference standard with the molecular formula C15H32O5 and a molecular weight of 292.41 g/mol.

Structurally, n-Heptyltetraoxyethylene (C15H32O5) 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 292.41 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 FormulaC15H32O5
Molecular Weight292.41 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.)1965

Recommended Standards

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