3-Chloro-2-isopropylpyrazolo[1,5-d][1,2,4]triazin-4(5H)-one CAS 1401319-28-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1401319-28-5 |
| Molecular Formula | C8H9ClN4O |
| Molecular Weight | 212.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2-isopropylpyrazolo[1,5-d][1,2,4]triazin-4(5H)-one (CAS 1401319-28-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9ClN4O. Molecular weight: 212.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9ClN4O |
| Molecular Weight | 212.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 2-Chloro-5-methyl-5,7,8,9-tetrahydro-6H-pyrimido[4,5-b][1,4]diazepin-6-one (CAS 1001346-25-3)
- 6-Chloro-7-isopropyl-7H-purin-8(9H)-one (CAS 1226804-22-3)
- 6-chloro-1-(propan-2-yl)-1H,4H,7H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1415093-33-2)
- 1-((5-Chloro-1-methyl-1h-imidazol-2-yl)methyl)-1h-1,2,3-triazol-4-amine (CAS 1517411-30-1)
- 2-Chloro-7,8-dimethyl-7,8-dihydropteridin-6(5H)-one (CAS 1694043-01-0)
- 6-Chloro-9-propyl-7H-purin-8(9H)-one (CAS 1708079-76-8)
- (R)-1-(6-Chloro-9H-purin-9-yl)propan-2-ol (CAS 180587-74-0)
- 1-(4-Chloro-7-methylpyrazolo[1,5-a][1,3,5]triazin-2-yl)ethan-1-ol (CAS 2387601-65-0)
Recommended Standards
- 4-(3-Chloropyrazin-2-yl)piperazin-2-one (CAS 1250856-13-3)
- 4-(6-Chloropyrimidin-4-yl)piperazin-2-one (CAS 1220020-10-9)
- 4-(6-Chloropyridazin-3-yl)piperazin-2-one (CAS 1094291-62-9)
- 2-Azetidinomethyl-2,3-dichlorobenzophenone (CAS 898755-21-0)
- 3-Isopropyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole 2,2,2-trifluoroacetate (CAS 1609406-28-1)
- 2-(1H-1,3-Benzodiazol-2-yl)-1-(3-chlorophenyl)ethan-1-one (CAS 554404-48-7)
- 4-Acetamido-6-hydroxyisophthalic acid (CAS 408336-10-7)
- 5-(5-Formyl-1-methyl-1H-pyrrol-2-yl)nicotinonitrile (CAS 1393709-49-3)
- 30030-25-2 Benzene, (chloromethyl)ethenyl- Chloromethylstyrene (m- and p-mixture) (stabilized with TBC+ ONP + o-Nitrocresol) MFCD00051362 (CAS 30030-25-2)
- DAPK Substrate Peptide (CAS 386769-53-5)
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