3-O-(4-Toluenesulfonyl)-2-O-acetyl-L-methylfucoside CAS 103930-42-3

Purity 97%+In StockPharmaceutical Standards
CAS No.103930-42-3
Molecular FormulaC16H22O8S
Molecular Weight374.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-O-(4-Toluenesulfonyl)-2-O-acetyl-L-methylfucoside CAS 103930-42-3 chemical structure

Description

As a certified reference material (CRM), 3-O-(4-Toluenesulfonyl)-2-O-acetyl-L-methylfucoside meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

3-O-(4-Toluenesulfonyl)-2-O-acetyl-L-methylfucoside (CAS 103930-42-3), molecular formula C16H22O8S and molecular weight 374.41 g/mol, is a CATO reference standard with documented purity and traceability.

3-O-(4-Toluenesulfonyl)-2-O-acetyl-L-methylfucoside (C16H22O8S) contains a sulfone group, 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC16H22O8S
Molecular Weight374.41 g/mol
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.)1986
Sulfur Atoms1

Related O Standards

Recommended Standards

Why CATO?