1-2-O-Isopropylidene-3-deoxy-α-D-allofuranose CAS 4494-96-6

Purity 97%+In StockPharmaceutical Standards
CAS No.4494-96-6
Molecular FormulaC9H16O5
Molecular Weight204.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-2-O-Isopropylidene-3-deoxy-α-D-allofuranose CAS 4494-96-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 204.22 g/mol gives 1-2-O-Isopropylidene-3-deoxy-α-D-allofuranose distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-2-O-Isopropylidene-3-deoxy-α-D-allofuranose (CAS 4494-96-6), a certified reference material (molecular formula C9H16O5, MW 204.22 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 1-2-O-Isopropylidene-3-deoxy-α-D-allofuranose is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 204.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

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 FormulaC9H16O5
Molecular Weight204.22 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1958

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