1-(4-Chlorophenyl)-6-thioxo-1,5,6,7-tetrahydro-4h-pyrazolo[3,4-d]pyrimidin-4-one CAS 941868-08-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 941868-08-2 |
| Molecular Formula | C11H7ClN4OS |
| Molecular Weight | 278.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-6-thioxo-1,5,6,7-tetrahydro-4h-pyrazolo[3,4-d]pyrimidin-4-one (CAS 941868-08-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H7ClN4OS. Molecular weight: 278.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H7ClN4OS |
| Molecular Weight | 278.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 1-(2-Chlorophenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416340-88-9)
- 1-(3-Chlorophenyl)-6-mercapto-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 929973-42-2)
- 2-(4-Chlorophenyl)-7-sulfanylpyrazolo[1,5-d][1,2,4]triazin-4-ol (CAS 850738-66-8)
- 2-(2-(4-Chlorophenyl)-2-oxoethyl)-5-methylcyclohexane-1,3-dione (CAS 1022859-89-7)
- 4-(4-Chlorophenyl)dibenzofuran (CAS 1369509-91-0)
- 1-(4-Chlorophenyl)-3-((cyclopropylmethyl)amino)pyrrolidine-2,5-dione (CAS 1415719-04-8)
- (3-Chlorophenyl)(3,4-dimethoxyphenyl)methanol (CAS 844683-52-9)
- (4-Chlorophenyl)(3,4-dimethoxyphenyl)methanol (CAS 844683-39-2)
Recommended Standards
- 2-amino-7-(4-chlorophenyl)thiazolo[4,5-d]pyridazin-4(5H)-one (CAS 941868-66-2)
- 6-Chloro-3-(2-(methylthio)pyrimidin-4-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1386398-83-9)
- 3-[(6-Chloropyridin-2-yl)amino]-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 338750-86-0)
- Benzyl 3-aminopyrrolidine-1-carboxylate hydrochloride (CAS 1159822-27-1)
- (2-Cyclopropoxy-4-(trifluoromethyl)phenyl)(methyl)sulfane (CAS 1243384-19-1)
- Benzofuran-6-yl trifluoromethanesulfonate (CAS 227752-25-2)
- Ivabradine impurity 90 (CAS 1132667-04-9)
- 1-(3-Hydroxyphenyl)-2,6-dimethylpyridin-4(1H)-one (CAS 823176-21-2)
- 5-Chloro-1,1-dioxo-isothiazol-3-one (CAS 1239320-63-8)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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