D-arabinose-5- CAS 139657-60-6

Purity 97%+In StockPharmaceutical Standards
CAS No.139657-60-6
Molecular FormulaC4[13C]H10O5
Molecular Weight151.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

D-arabinose-5- CAS 139657-60-6 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 D-arabinose-5-.

CATO supplies D-arabinose-5- (CAS 139657-60-6), a certified reference material (molecular formula C4[13C]H10O5, MW 151.12 g/mol) for analytical method development and quality control.

Owing to a carbohydrate-derived structure, D-arabinose-5- is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 151.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 FormulaC4[13C]H10O5
Molecular Weight151.12 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1996

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