6-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-1-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one CAS 478247-52-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478247-52-8 |
| Molecular Formula | C19H13ClN4O2S |
| Molecular Weight | 396.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-1-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 478247-52-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H13ClN4O2S. Molecular weight: 396.85 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H13ClN4O2S |
| Molecular Weight | 396.85 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Chloro-3-{[2-(morpholin-4-yl)phenyl]sulfamoyl}benzoic acid (CAS 380349-02-0)
- 4-Chloro-2-nitro-N-(2,2,4-trimethyl-2,3-dihydrobenzofuran-7-yl)benzenesulfonamide (CAS 866152-03-6)
- 3-((4-Acetamidophenyl)sulfonamido)-3-(2-chlorophenyl)propanoic acid (CAS 568543-80-6)
- 4-Bromomethyl-2-methoxymethyl-5-methylisoxazolin-3-one (CAS 153201-10-6)
- 1,3-Bis(1-hydroxy-2,2,2-trichloroethyl)urea (CAS 116-52-9)
- 1-Fluoro-4-iodo-5-methoxy-2-(propan-2-yl)benzene (CAS 875446-57-4)
- 3-(4-Methoxyphenyl)-5-pyrrolidin-2-yl-1,2,4-oxadiazole hydrochloride (CAS 853104-22-0)
- 3-(Aminomethyl)-1,5,6,7-tetrahydro-2h-cyclopenta[b]pyridin-2-one (CAS 933698-80-7)
- 4-(Thiophen-2-ylmethyl)thiomorpholine 1,1-dioxide (CAS 175136-91-1)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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