Methanol-d4 CAS 811-98-3

Purity 97%+In StockPharmaceutical Standards
CAS No.811-98-3
Molecular Formula-
Molecular Weight36.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methanol-d4 CAS 811-98-3 chemical structure

Description

The occurrence of Methanol-d4 is closely related to deuterium isotope labeling, a hydroxyl group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Methanol-d4 (CAS 811-98-3), molecular formula CD4O and molecular weight 36.07 g/mol, is a CATO reference standard with documented purity and traceability.

Methanol-d4 (CD4O) contains deuterium isotope labeling, a hydroxyl group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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.

As a certified reference material (CRM), Methanol-d4 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 FormulaCD4O
Molecular Weight36.07 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)2.0
CAS Registry Year (est.)1957

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Why CATO?