(3aS,5aR,9R,9aS,9bS)-5a,9-dimethyl-3-methylidene-9-oxidanyl-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g][1]benzofuran-2-one (3aS,5aR,9R,9aS,9bS)-9-hydroxy-5a,9-dimethyl-3-methylene-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g]benzofuran-2-one 3332-29-4 A821725 CAS 3332-29-4

Purity 97%+In StockPharmaceutical Standards
CAS No.3332-29-4
Molecular FormulaC2H7NO
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3aS,5aR,9R,9aS,9bS)-5a,9-dimethyl-3-methylidene-9-oxidanyl-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g][1]benzofuran-2-one (3aS,5aR,9R,9aS,9bS)-9-hydroxy-5a,9-dimethyl-3-methylene-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g]benzofuran-2-one 3332-29-4 A821725 CAS 3332-29-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 97.54 g/mol gives (3aS,5aR,9R,9aS,9bS)-5a,9-dimethyl-3-methylidene-9-oxidanyl-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g][1]benzofuran-2-one (3aS,5aR,9R,9aS,9bS)-9-hydroxy-5a,9-dimethyl-3-methylene-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g]benzofuran-2-one 3332-29-4 A821725 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(3aS,5aR,9R,9aS,9bS)-5a,9-dimethyl-3-methylidene-9-oxidanyl-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g][1]benzofuran-2-one (3aS,5aR,9R,9aS,9bS)-9-hydroxy-5a,9-dimethyl-3-methylene-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g]benzofuran-2-one 3332-29-4 A821725 (CAS 3332-29-4) is a high-purity analytical reference standard with the molecular formula C2H7NOHCl and a molecular weight of 97.54 g/mol.

(3aS,5aR,9R,9aS,9bS)-5a,9-dimethyl-3-methylidene-9-oxidanyl-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g][1]benzofuran-2-one (3aS,5aR,9R,9aS,9bS)-9-hydroxy-5a,9-dimethyl-3-methylene-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g]benzofuran-2-one 3332-29-4 A821725 (C2H7NOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

As a certified reference material (CRM), (3aS,5aR,9R,9aS,9bS)-5a,9-dimethyl-3-methylidene-9-oxidanyl-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g][1]benzofuran-2-one (3aS,5aR,9R,9aS,9bS)-9-hydroxy-5a,9-dimethyl-3-methylene-3a,4,5,6,7,8,9a,9b-octahydrobenzo[g]benzofuran-2-one 3332-29-4 A821725 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.

Physical & Chemical Properties

Molecular FormulaC2H7NO HCl
Molecular Weight97.54 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms1

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