4-((3-Chlorophenyl)thio)-6-(methylthio)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine CAS 478247-61-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478247-61-9 |
| Molecular Formula | C18H13ClN4S2 |
| Molecular Weight | 384.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3-Chlorophenyl)thio)-6-(methylthio)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 478247-61-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H13ClN4S2. Molecular weight: 384.91 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H13ClN4S2 |
| Molecular Weight | 384.91 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
- 4-[(2-Chlorophenyl)sulfanyl]-6-(methylsulfanyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 478247-62-0)
- (S)-2-(4-Chlorophenyl)-3,3-dimethyl-N-(5-phenylthiazol-2-yl)butanamide (CAS 1208552-99-1)
- (E)-1-(4-(3-chlorophenyl)piperazin-1-yl)-3-(4-propoxyphenyl)prop-2-en-1-one (CAS 329779-70-6)
- 4-[(2E)-3-(3-Chlorophenyl)prop-2-enoyl]phenyl octanoate (CAS 298215-96-0)
- Ethyl 2-({4-[(4-chlorophenyl)sulfanyl]-5-methoxypyrimidin-2-yl}sulfanyl)propanoate (CAS 338423-63-5)
- (E)-3-(3-chlorophenyl)-N-(2-((1,1-dioxidotetrahydro-2H-thiopyran-4-yl)(methyl)amino)-2-oxoethyl)acrylamide (CAS 1550008-55-3)
- (E)-{1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethylidene}amino 4-methylbenzoate (CAS 477872-47-2)
- {2-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methyl N-(2-methylphenyl)carbamate (CAS 338413-64-2)
Recommended Standards
- Pyrimorph (CAS 868390-90-3)
- Loratadine Impurity 5 (CAS 167891-69-2)
- N-{[4-Allyl-5-(allylsulfanyl)-4H-1,2,4-triazol-3-yl]methyl}-4-chlorobenzenesulfonamide (CAS 338422-31-4)
- 2-(2,6-dioxopiperidin-1-yl)acetic acid (CAS 147104-12-9)
- ethyl 3-(1-methyl-1H-imidazol-5-yl)-3-oxopropanoate (CAS 1553338-06-9)
- 1-(3-Phenyl-4,5-dihydroisoxazol-5-yl)ethanone (CAS 54606-00-7)
- 1,3(or 2,3)-Bis(2-propenyloxy)propanol (CAS 29595-46-8)
- 1,3,3-Trimethyl-2-((1E,3E)-5-((Z)-1,3,3-trimethylindolin-2-ylidene)penta-1,3-dien-1-yl)-3H-indol-1-ium tetrafluoroborate (CAS 38575-74-5)
- 2-(2-Isopropyl-1H-benzo[d]imidazol-5-yl)acetic acid (CAS 1176054-82-2)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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