1,3-Dithiolan-2-imine CAS 4472-81-5

Purity 97%+In StockPharmaceutical Standards
CAS No.4472-81-5
Molecular FormulaC3H5NS2
Molecular Weight119.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Dithiolan-2-imine CAS 4472-81-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 119.21 g/mol gives 1,3-Dithiolan-2-imine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1,3-Dithiolan-2-imine (CAS 4472-81-5), a certified reference material (molecular formula C3H5NS2, MW 119.21 g/mol) for analytical method development and quality control.

The molecular framework of 1,3-Dithiolan-2-imine (C3H5NS2) is characterized by a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC3H5NS2
Molecular Weight119.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1958
Nitrogen Atoms1
Sulfur Atoms2

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