(3aR,5R,6S,6aR)-6-Hydroxy-5-(iodomethyl)tetrahydrofuro[3,2-b]furan-2(3H)-one CAS 2688788-67-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2688788-67-0
Molecular FormulaC7H9IO4
Molecular Weight284.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3aR,5R,6S,6aR)-6-Hydroxy-5-(iodomethyl)tetrahydrofuro[3,2-b]furan-2(3H)-one CAS 2688788-67-0 chemical structure

Description

The occurrence of (3aR,5R,6S,6aR)-6-Hydroxy-5-(iodomethyl)tetrahydrofuro[3,2-b]furan-2(3H)-one is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(3aR,5R,6S,6aR)-6-Hydroxy-5-(iodomethyl)tetrahydrofuro[3,2-b]furan-2(3H)-one (CAS 2688788-67-0), molecular formula C7H9IO4 and molecular weight 284.05 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, (3aR,5R,6S,6aR)-6-Hydroxy-5-(iodomethyl)tetrahydrofuro[3,2-b]furan-2(3H)-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 284.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), (3aR,5R,6S,6aR)-6-Hydroxy-5-(iodomethyl)tetrahydrofuro[3,2-b]furan-2(3H)-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.

Physical & Chemical Properties

Molecular FormulaC7H9IO4
Molecular Weight284.05 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2002
Halogen ContentI-containing

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