rel-(3R,3aR,5R,6aR,7R)-7-Hydroxyhexahydro-2H-3,5-methanocyclopenta[b]furan-2-one CAS 61380-96-9

Purity 97%+In StockPharmaceutical Standards
CAS No.61380-96-9
Molecular FormulaC8H10O3
Molecular Weight154.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

rel-(3R,3aR,5R,6aR,7R)-7-Hydroxyhexahydro-2H-3,5-methanocyclopenta[b]furan-2-one CAS 61380-96-9 chemical structure

Description

rel-(3R,3aR,5R,6aR,7R)-7-Hydroxyhexahydro-2H-3,5-methanocyclopenta[b]furan-2-one (C8H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

rel-(3R,3aR,5R,6aR,7R)-7-Hydroxyhexahydro-2H-3,5-methanocyclopenta[b]furan-2-one (CAS 61380-96-9) is a high-purity analytical reference standard with the molecular formula C8H10O3 and a molecular weight of 154.16 g/mol.

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

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 FormulaC8H10O3
Molecular Weight154.16 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974

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