(R)-1-tert-Butyl 5-ethyl 3-((tert-butyldimethylsilyl)oxy)pentanedioate CAS 615556-99-5

Purity 97%+In StockPharmaceutical Standards
CAS No.615556-99-5
Molecular FormulaC17H34O5Si
Molecular Weight346.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-1-tert-Butyl 5-ethyl 3-((tert-butyldimethylsilyl)oxy)pentanedioate CAS 615556-99-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 346.53 g/mol gives (R)-1-tert-Butyl 5-ethyl 3-((tert-butyldimethylsilyl)oxy)pentanedioate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(R)-1-tert-Butyl 5-ethyl 3-((tert-butyldimethylsilyl)oxy)pentanedioate (CAS 615556-99-5), molecular formula C17H34O5Si and molecular weight 346.53 g/mol, is a CATO reference standard with documented purity and traceability.

(R)-1-tert-Butyl 5-ethyl 3-((tert-butyldimethylsilyl)oxy)pentanedioate (C17H34O5Si) contains 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 FormulaC17H34O5Si
Molecular Weight346.53 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)1.0
CAS Registry Year (est.)1985

Recommended Standards

Why CATO?