5-Amino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one CAS 155-14-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 155-14-6 |
| Molecular Formula | C4H5N3OS |
| Molecular Weight | 143.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 155-14-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H5N3OS. Molecular weight: 143.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H5N3OS |
| Molecular Weight | 143.17 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4-Amino-2-thiouracil (CAS 1004-40-6)
- 6-Amino-4-hydroxy-2-mercaptopyrimidine (CAS 106651-79-0)
- 4-Amino-6-mercaptopyrimidin-2-ol (CAS 1073-82-1)
- 5-Amino-4-isothiazolecarboxamide (CAS 1421637-53-7)
- 1-(5-Amino-1,2,4-thiadiazol-3-yl)ethanone (CAS 98259-38-2)
- 1-(5-Amino-1,3,4-thiadiazol-2-yl)ethanone (CAS 98259-37-1)
- 2-Amino-6-mercaptopyrimidin-4(1H)-one (CAS 6973-81-5)
- 6-amino-2-thioxo-2,5-dihydropyrimidin-4(3H)-one (CAS 42985-76-2)
Recommended Standards
- 3-Methyl-1,2,4-thiadiazole-5-carboxamide (CAS 1448078-67-8)
- 4-methyl-1,2,3-thiadiaZole-5-carboxamide (CAS 175136-67-1)
- 5-Aminothiazole-2-carboxamide (CAS 134983-33-8)
- 5,8-Dimethylchromane-3-carboxylic acid (CAS 1540142-04-8)
- 5-((3,5-Dimethylpiperidin-1-yl)sulfonyl)-3-methylbenzofuran-2-carboxylic acid (CAS 898208-96-3)
- (4-Hydroxy-1,3-oxathiolan-2-yl)methyl benzoate (CAS 1951440-03-1)
- 2-Bromo-4-(methoxymethoxy)-1-(trifluoromethoxy)benzene (CAS 1870459-44-1)
- tert-Butyl 5-Bromopyridine-2-carboxylate (CAS 845306-08-3)
- (+/-)-Hymenin (+/-)-Hymenine 154569-13-8 4-(2-Amino-1H-imidazol-5-yl)-2,3-dibromo-4,5,6,7-tetrahydropyrrolo[2,3-c]azepin-8(1H)-one (CAS 154569-13-8)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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 13829788188 / jacky.chen@cato-chem.com