2-Thioxo-2,3-dihydropyridin-4(1H)-one CAS 873375-64-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 873375-64-5 |
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Thioxo-2,3-dihydropyridin-4(1H)-one (CAS 873375-64-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H5NOS. Molecular weight: 127.16 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thioxo Standards
- 2-Thioxo-2,3-dihydro-1H-imidazole-4-carbaldehyde (CAS 13953-95-2)
- 6-Thioxo-1,6-dihydropyridazin-3(2H)-one (CAS 52786-73-9)
- 5-Thioxo-3,4-dihydro-1,2,4-triazin-3(2H)-one (CAS 1627-37-8)
- 3-Thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one (CAS 626-08-4)
- 2-Thioxo-1,2-dihydropyrimidine-5-carbonitrile (CAS 42783-68-6)
- 2-Thioxo-1,2-dihydropyrimidine-5-carbaldehyde (CAS 856596-02-6)
- 2-Thioxo-2,3-dihydropyrimidine-4-carbaldehyde (CAS 71183-60-3)
- 3-Methyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 576-28-3)
Recommended Standards
- 2-Sulfanylpyridin-3-ol (CAS 23003-22-7)
- 3-Aminothiophene-2-carbaldehyde (CAS 56489-01-1)
- 2-Methylthiazole-4-carbaldehyde (CAS 20949-84-2)
- Ethyl 5-((trimethylsilyl)ethynyl)nicotinate (CAS 866683-43-4)
- (1S,2R)-Ethyl 1-amino-2-vinylcyclopropanecarboxylate (CAS 919094-52-3)
- Ethyl 3-methyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 1323438-82-9)
- 1-Amino-4-phenyl-1H-imidazole-2-thiol (CAS 16218-88-5)
- Methyl 5-bromo-4-ethyl-1h-pyrrole-3-carboxylate (CAS 881674-31-3)
- Fluconazole Impurity 68 (CAS CATO-C4X-101968)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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)
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