(R)-di-tert-butyl 2-hydroxysuccinate CAS 157594-60-0

Purity 97%+In StockPharmaceutical Standards
CAS No.157594-60-0
Molecular FormulaC12H22O5
Molecular Weight246.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-di-tert-butyl 2-hydroxysuccinate CAS 157594-60-0 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 (R)-di-tert-butyl 2-hydroxysuccinate.

(R)-di-tert-butyl 2-hydroxysuccinate (CAS 157594-60-0) is a high-purity analytical reference standard with the molecular formula C12H22O5 and a molecular weight of 246.30 g/mol.

(R)-di-tert-butyl 2-hydroxysuccinate (C12H22O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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 FormulaC12H22O5
Molecular Weight246.30 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)2002

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