tert-Butyl-3,6,9,12,15,18,21-heptaoxa-34-keto-33-thiapentatriacontanoate CAS 887353-86-8

Purity 97%+In StockPharmaceutical Standards
CAS No.887353-86-8
Molecular FormulaC31H60O10S
Molecular Weight624.87 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl-3,6,9,12,15,18,21-heptaoxa-34-keto-33-thiapentatriacontanoate CAS 887353-86-8 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 tert-Butyl-3,6,9,12,15,18,21-heptaoxa-34-keto-33-thiapentatriacontanoate.

tert-Butyl-3,6,9,12,15,18,21-heptaoxa-34-keto-33-thiapentatriacontanoate (CAS 887353-86-8), molecular formula C31H60O10S and molecular weight 624.87 g/mol, is a CATO reference standard with documented purity and traceability.

tert-Butyl-3,6,9,12,15,18,21-heptaoxa-34-keto-33-thiapentatriacontanoate (C31H60O10S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 FormulaC31H60O10S
Molecular Weight624.87 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)2.0
CAS Registry Year (est.)1987
Sulfur Atoms1

Recommended Standards

Why CATO?