o-Cresol-d3 (methyl-d3) CAS 70837-27-3

Purity 97%+In StockPharmaceutical Standards
CAS No.70837-27-3
Molecular Formula-
Molecular Weight111.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

o-Cresol-d3 (methyl-d3) CAS 70837-27-3 chemical structure

Description

o-Cresol-d3 (methyl-d3) (CAS 70837-27-3) is a high-purity analytical reference standard with the molecular formula C7H5D3O and a molecular weight of 111.16 g/mol.

Based on its molecular formula C7H5D3O, o-Cresol-d3 (methyl-d3) contains deuterium isotope labeling, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 111.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures o-Cresol-d3 (methyl-d3) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H5D3O
Molecular Weight111.16 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977

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