201212-33-1 (1R,3S,3aS,8bR)-3a-(2H-1,3-Benzodioxol-5-yl)-6,8-dimethoxy-3-phenyl-1,2,3,3a-tetrahydro-8bH-benzo[b]cyclopenta[d]furan-1,8b-diol DTXSID20849554 CAS 201212-33-1

Purity 97%+In StockPharmaceutical Standards
CAS No.201212-33-1
Molecular FormulaC26H24O7
Molecular Weight448.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

201212-33-1 (1R,3S,3aS,8bR)-3a-(2H-1,3-Benzodioxol-5-yl)-6,8-dimethoxy-3-phenyl-1,2,3,3a-tetrahydro-8bH-benzo[b]cyclopenta[d]furan-1,8b-diol DTXSID20849554 CAS 201212-33-1 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 201212-33-1 (1R,3S,3aS,8bR)-3a-(2H-1,3-Benzodioxol-5-yl)-6,8-dimethoxy-3-phenyl-1,2,3,3a-tetrahydro-8bH-benzo[b]cyclopenta[d]furan-1,8b-diol DTXSID20849554.

CATO supplies 201212-33-1 (1R,3S,3aS,8bR)-3a-(2H-1,3-Benzodioxol-5-yl)-6,8-dimethoxy-3-phenyl-1,2,3,3a-tetrahydro-8bH-benzo[b]cyclopenta[d]furan-1,8b-diol DTXSID20849554 (CAS 201212-33-1), a certified reference material (molecular formula C26H24O7, MW 448.46 g/mol) for analytical method development and quality control.

201212-33-1 (1R,3S,3aS,8bR)-3a-(2H-1,3-Benzodioxol-5-yl)-6,8-dimethoxy-3-phenyl-1,2,3,3a-tetrahydro-8bH-benzo[b]cyclopenta[d]furan-1,8b-diol DTXSID20849554 (C26H24O7) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

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 FormulaC26H24O7
Molecular Weight448.46 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2014

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