Thiomorpholine-4-carboximidamide CAS 56035-34-8

Purity 97%+In StockPharmaceutical Standards
CAS No.56035-34-8
Molecular FormulaC5H11N3S
Molecular Weight145.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Thiomorpholine-4-carboximidamide CAS 56035-34-8 chemical structure

Description

Thiomorpholine-4-carboximidamide (CAS 56035-34-8), molecular formula C5H11N3S and molecular weight 145.23 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C5H11N3S, Thiomorpholine-4-carboximidamide contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 145.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

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 FormulaC5H11N3S
Molecular Weight145.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1973
Nitrogen Atoms3
Sulfur Atoms1

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Why CATO?