1,3-Didocosahexaenoin CAS 140670-42-4

Purity >90%In StockPharmaceutical Standards
CAS No.140670-42-4
Molecular FormulaC47H68O5
Molecular Weight713.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Didocosahexaenoin CAS 140670-42-4 chemical structure

Description

As a certified reference material (CRM), 1,3-Didocosahexaenoin 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.

1,3-Didocosahexaenoin (CAS 140670-42-4) is a high-purity analytical reference standard with the molecular formula C47H68O5 and a molecular weight of 713.04 g/mol.

Based on its molecular formula C47H68O5, 1,3-Didocosahexaenoin contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 713.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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 FormulaC47H68O5
Molecular Weight713.04 g/mol
Purity>90%
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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997

Related Didocosahexaenoin Standards

Recommended Standards

Why CATO?