Methyl α-D-laminaribioside CAS 7115-19-7

Purity 97%+In StockPharmaceutical Standards
CAS No.7115-19-7
Molecular FormulaC13H24O11
Molecular Weight356.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl α-D-laminaribioside CAS 7115-19-7 chemical structure

Description

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.

Methyl α-D-laminaribioside (CAS 7115-19-7), molecular formula C13H24O11 and molecular weight 356.32 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Methyl α-D-laminaribioside (C13H24O11) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 356.32 g/mol, it falls into the moderately-high-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 FormulaC13H24O11
Molecular Weight356.32 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1959

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