Methyl 2,3-O-Isopropylidene-5-O-benzyl-b-D-ribofuranoside CAS 33019-63-5

Purity 97%+In StockPharmaceutical Standards
CAS No.33019-63-5
Molecular FormulaC16H22O5
Molecular Weight294.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2,3-O-Isopropylidene-5-O-benzyl-b-D-ribofuranoside CAS 33019-63-5 chemical structure

Description

CATO supplies Methyl 2,3-O-Isopropylidene-5-O-benzyl-b-D-ribofuranoside (CAS 33019-63-5), a certified reference material (molecular formula C16H22O5, MW 294.34 g/mol) for analytical method development and quality control.

Methyl 2,3-O-Isopropylidene-5-O-benzyl-b-D-ribofuranoside (C16H22O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

CATO manufactures Methyl 2,3-O-Isopropylidene-5-O-benzyl-b-D-ribofuranoside under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC16H22O5
Molecular Weight294.34 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966

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