1-(2-Chlorophenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one CAS 1416340-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1416340-88-9 |
| Molecular Formula | C11H7ClN4OS |
| Molecular Weight | 278.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(2-Chlorophenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416340-88-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H7ClN4OS. Molecular weight: 278.72 g/mol. COA included with every batch.
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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 1-(3-Chlorophenyl)-6-mercapto-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 929973-42-2)
- 1-(4-Chlorophenyl)-6-thioxo-1,5,6,7-tetrahydro-4h-pyrazolo[3,4-d]pyrimidin-4-one (CAS 941868-08-2)
- 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
- 6-Chloro-3-(2-(methylthio)pyrimidin-4-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1386398-83-9)
- Indapamide Impurity 2 (CAS CATO-C4X-14002)
- Sildenafil Impurity 294 (CAS 200575-17-3)
- 1-[3-(3-fluorophenyl)-1,2,4-oxadiazol-5-yl]ethan-1-amine hydrochloride (CAS 1354953-44-8)
- 3-[3-(N,N-Dimethylaminocarbonyl)phenyl]-5-methoxybenzoic acid (CAS 1261907-71-4)
- Methyl 6-methylimidazo[1,2-a]pyridine-3-carboxylate (CAS 1359656-03-3)
- 7-Fluoro-1,3-benzothiazole-2-carbaldehyde (CAS 1784001-90-6)
- 1-(4-Isobutoxy-3-methylphenyl)ethanone (CAS 1048917-50-5)
- 2-Amino-1-((S)-2-((benzyl(isopropyl)amino)methyl)pyrrolidin-1-yl)propan-1-one (CAS 1354033-50-3)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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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