D-Xylose-2-C-d CAS 288846-91-3

Purity 97%+In StockPharmaceutical Standards
CAS No.288846-91-3
Molecular Formula-
Molecular Weight151.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

D-Xylose-2-C-d CAS 288846-91-3 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.

D-Xylose-2-C-d (CAS 288846-91-3), molecular formula C5H9DO5 and molecular weight 151.14 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, D-Xylose-2-C-d (C5H9DO5) contains deuterium isotope labeling, a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 151.14 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 FormulaC5H9DO5
Molecular Weight151.14 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)1.5
CAS Registry Year (est.)2025

Related D Standards

Recommended Standards

Why CATO?