1-(Thiophen-2-ylmethyl)-4-thioxo-1,3,4,5,6,7-hexahydro-2H-cyclopenta[d]pyrimidin-2-one CAS 920250-24-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 920250-24-4 |
| Molecular Formula | C12H12N2OS2 |
| Molecular Weight | 264.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(Thiophen-2-ylmethyl)-4-thioxo-1,3,4,5,6,7-hexahydro-2H-cyclopenta[d]pyrimidin-2-one (CAS 920250-24-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H12N2OS2. Molecular weight: 264.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H12N2OS2 |
| Molecular Weight | 264.37 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Thiophen Standards
- 1-{1-[3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl]ethyl}piperazine (CAS 1285080-85-4)
- 2-Methyl-5-(thiophen-2-yl)thieno[2,3-d]pyrimidine-4-thiol (CAS 732292-19-2)
- 4,5-Bis(thiophen-2-yl)-1h-imidazole-2-thiol (CAS 67947-42-6)
- 4,5-Di-thiophen-2-yl-thiazol-2-ylamine (CAS 721415-79-8)
- 4-{[3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl]methyl}-1,3-thiazol-2-amine (CAS 1155056-02-2)
- 4-Methyl-5-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)thiazol-2-amine (CAS 1179479-91-4)
- 2-[6-(thiophen-2-yl)imidazo[2,1-b][1,3]thiazol-3-yl]acetic acid (CAS 878259-87-1)
- 4-(6-Oxo-3-(thiophen-2-yl)pyridazin-1(6h)-yl)butanoic acid (CAS 1283109-22-7)
Recommended Standards
- (2-Mercaptobenzo[d]thiazol-5-yl)(pyrrolidin-1-yl)methanone (CAS 442869-44-5)
- 2-((1,3,4-Thiadiazol-2-yl)thio)-1-(2,5-dimethylphenyl)ethan-1-one (CAS 867302-88-3)
- (2-(Methylthio)-5-(phenylthio)pyrimidin-4-yl)methanol (CAS 61727-18-2)
- n-(3-Chlorophenyl)pyrrolidin-3-amine (CAS 1378522-48-5)
- C-(1-Thiazol-5-ylmethyl-piperidin-4-yl)-methylamine hydrochloride (CAS 1261230-14-1)
- N4,2-Dimethylpyrimidine-4,5-diamine (CAS 15996-50-6)
- 8-(Dimethylamino)-3,4-dihydroisoquinolin-1(2H)-one (CAS 1462328-70-6)
- 2-Phenylazulene (CAS 19227-07-7)
- 2-Chloro-5-(chloromethyl)-6-(difluoromethyl)pyridin-3-ol (CAS 1806868-24-5)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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