1-(6-Methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)ethan-1-one CAS 31864-21-8
| CAS No. | 31864-21-8 |
| Molecular Formula | C13H14N2OS |
| Molecular Weight | 246.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(6-Methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)ethan-1-one (CAS 31864-21-8), a certified reference material (molecular formula C13H14N2OS, MW 246.33 g/mol) for analytical method development and quality control.
1-(6-Methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)ethan-1-one (C13H14N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 1-(6-Methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)ethan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H14N2OS |
| Molecular Weight | 246.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(4-Methyl-2-(p-tolylamino)thiazol-5-yl)ethan-1-one (CAS 71047-48-8)
- 1-(Furan-2-ylmethyl)-3-(o-tolyl)thiourea (CAS 77336-91-5)
- 1-(4-Methyl-2-(m-tolylamino)thiazol-5-yl)ethan-1-one (CAS 478078-66-9)
- 1-Benzyl-2-(ethylthio)-1H-imidazole-5-carbaldehyde (CAS 479400-31-2)
- 4-((2-Chlorophenyl)thio)-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 338420-30-7)
- (3-Ethoxypyridin-4-yl)methanamine (CAS 1508480-51-0)
- 2-((4-(1H-Pyrrol-1-yl)-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-(difluoromethoxy)phenyl)acetamide (CAS 886942-10-5)
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-methyl-5-(2-nitrophenyl)furan-2-carboxamide (CAS 951900-89-3)
- Ethyl 4-(3-bromo-4-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 312632-07-8)
- (S)-methyl 3-(oxiran-2-yl)propanoate (CAS 85428-31-5)
- (S)-3-(pyrrolidin-2-yl)benzoic acid (CAS 1213410-24-2)
- 2-(5-(Phenoxymethyl)-1,2,4-oxadiazol-3-yl)ethan-1-amine (CAS 946776-83-6)
- Tegoprazan Impurity 56 (CAS 1341354-59-3)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com