(4AR,6S,7R,8R,8aS)-6-methoxy-2-methylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diol CAS 13225-11-1

Purity 97%+In StockPharmaceutical Standards
CAS No.13225-11-1
Molecular FormulaC9H16O6
Molecular Weight220.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4AR,6S,7R,8R,8aS)-6-methoxy-2-methylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diol CAS 13225-11-1 chemical structure

Description

The molecular framework of (4AR,6S,7R,8R,8aS)-6-methoxy-2-methylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diol (C9H16O6) 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.

(4AR,6S,7R,8R,8aS)-6-methoxy-2-methylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diol (CAS 13225-11-1) is a high-purity analytical reference standard with the molecular formula C9H16O6 and a molecular weight of 220.22 g/mol.

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 FormulaC9H16O6
Molecular Weight220.22 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.)1960

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