O,O-Dimethylphosphorodithioic Acid Ammonium Salt CAS 1066-97-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1066-97-3
Molecular FormulaC2H6O2PS2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

O,O-Dimethylphosphorodithioic Acid Ammonium Salt CAS 1066-97-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 175.20 g/mol gives O,O-Dimethylphosphorodithioic Acid Ammonium Salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies O,O-Dimethylphosphorodithioic Acid Ammonium Salt (CAS 1066-97-3), a certified reference material (molecular formula C2H6O2PS2H4N, MW 175.20 g/mol) for analytical method development and quality control.

Structurally, O,O-Dimethylphosphorodithioic Acid Ammonium Salt (C2H6O2PS2H4N) contains an amide group, a sulfone group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -1.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 175.20 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

As a certified reference material (CRM), O,O-Dimethylphosphorodithioic Acid Ammonium Salt 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 FormulaC2H6O2PS2 H4N
Molecular Weight175.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)-1.5
CAS Registry Year (est.)1957
Nitrogen Atoms1
Sulfur Atoms2

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