trans-Stilbene Oxide CAS 1439-07-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1439-07-2
Molecular FormulaC14H12O
Molecular Weight196.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

trans-Stilbene Oxide CAS 1439-07-2 chemical structure

Description

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

trans-Stilbene Oxide (CAS 1439-07-2) is a high-purity analytical reference standard with the molecular formula C14H12O and a molecular weight of 196.24 g/mol.

Owing to a hydroxyl group, an ether linkage, a polycyclic aromatic system, trans-Stilbene Oxide is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 196.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), trans-Stilbene Oxide 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 FormulaC14H12O
Molecular Weight196.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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