4-Methylbenzophenone D3 CAS 109339-64-2

Purity 97%+In StockPharmaceutical Standards
CAS No.109339-64-2
Molecular Formula-
Molecular Weight199.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methylbenzophenone D3 CAS 109339-64-2 chemical structure

Description

As a certified reference material (CRM), 4-Methylbenzophenone D3 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.

4-Methylbenzophenone D3 (CAS 109339-64-2) is a high-purity analytical reference standard with the molecular formula C14H9D3O and a molecular weight of 199.26 g/mol.

Based on its molecular formula C14H9D3O, 4-Methylbenzophenone D3 contains deuterium isotope labeling, 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 199.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC14H9D3O
Molecular Weight199.26 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)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988

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