6-Amino-2-thioxo-1,2-dihydropyrimidine-5-carbaldehyde CAS 105161-35-1

Purity 97%+In StockPharmaceutical Standards
CAS No.105161-35-1
Molecular FormulaC5H5N3OS
Molecular Weight155.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Amino-2-thioxo-1,2-dihydropyrimidine-5-carbaldehyde CAS 105161-35-1 chemical structure

Description

The occurrence of 6-Amino-2-thioxo-1,2-dihydropyrimidine-5-carbaldehyde is closely related to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 6-Amino-2-thioxo-1,2-dihydropyrimidine-5-carbaldehyde (CAS 105161-35-1), a certified reference material (molecular formula C5H5N3OS, MW 155.18 g/mol) for analytical method development and quality control.

Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 6-Amino-2-thioxo-1,2-dihydropyrimidine-5-carbaldehyde is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 155.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 6-Amino-2-thioxo-1,2-dihydropyrimidine-5-carbaldehyde 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 FormulaC5H5N3OS
Molecular Weight155.18 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)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms3
Sulfur Atoms1

Related Amino Standards

Recommended Standards

Why CATO?