Rel-(1R,5R)-6,8-dioxabicyclo[3.2.1]oct-3-en-2-one CAS 33647-85-7

Purity 97%+In StockPharmaceutical Standards
CAS No.33647-85-7
Molecular FormulaC6H6O3
Molecular Weight126.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Rel-(1R,5R)-6,8-dioxabicyclo[3.2.1]oct-3-en-2-one CAS 33647-85-7 chemical structure

Description

As a certified reference material (CRM), Rel-(1R,5R)-6,8-dioxabicyclo[3.2.1]oct-3-en-2-one 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.

CATO supplies Rel-(1R,5R)-6,8-dioxabicyclo[3.2.1]oct-3-en-2-one (CAS 33647-85-7), a certified reference material (molecular formula C6H6O3, MW 126.11 g/mol) for analytical method development and quality control.

Rel-(1R,5R)-6,8-dioxabicyclo[3.2.1]oct-3-en-2-one (C6H6O3) 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).

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

Physical & Chemical Properties

Molecular FormulaC6H6O3
Molecular Weight126.11 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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.)1966

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