Blood Group B Trisaccharide CAS 49777-14-2

Purity 97%+In StockPharmaceutical Standards
CAS No.49777-14-2
Molecular FormulaC18H32O15
Molecular Weight488.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Blood Group B Trisaccharide CAS 49777-14-2 chemical structure

Description

As a certified reference material (CRM), Blood Group B Trisaccharide 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.

Blood Group B Trisaccharide (CAS 49777-14-2), molecular formula C18H32O15 and molecular weight 488.44 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Blood Group B Trisaccharide (C18H32O15) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC18H32O15
Molecular Weight488.44 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1971

Related Blood Standards

Recommended Standards

Why CATO?