1H-Pyrazolo[3,4-c]pyridazine CAS 271-75-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 271-75-0 |
| Molecular Formula | C5H4N4 |
| Molecular Weight | 120.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1H-Pyrazolo[3,4-c]pyridazine (CAS 271-75-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4N4. Molecular weight: 120.11 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H4N4 |
| Molecular Weight | 120.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-Pyrazolo[3,4-b]pyrazine (CAS 272-60-6)
- 1H-Pyrazolo[3,4-d]pyridazine (CAS 271-55-6)
- 2H-Pyrazolo[3,4-b]pyrazine (CAS 24977-38-6)
- 2H-Pyrazolo[3,4-d]pyrimidine (CAS 271-78-3)
- 2H-Pyrazolo[4,3-d]pyrimidine (CAS 272-55-9)
- 3H-Pyrazolo[3,4-d]pyrimidine (CAS 271-79-4)
- 4H-Pyrazolo[3,4-d]pyrimidine (CAS 271-76-1)
- 7H-Pyrazolo[3,4-b]pyrazine (CAS 399-62-2)
Recommended Standards
- 1H-Imidazo[4,5-d]pyridazine (CAS 273-00-7)
- 2-Amino-3-(hydroxyamino)propanoic acid (CAS 5854-94-4)
- 1H-Imidazo[4,5-b]pyrazine (CAS 273-94-9)
- 4-(tert-Butoxy)-3-cyclopropoxy-2-ethylpyridine (CAS 1243319-61-0)
- tert-Butyl 4-[(2-amino-3-fluorophenoxy)methyl]piperidine-1-carboxylate (CAS 1286274-39-2)
- 2,5,7-Trimethylimidazo[1,2-a]pyrimidine-3-carboxylic acid (CAS 90830-13-0)
- 2-Phenyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine hydrochloride (CAS 1575612-25-7)
- 2-(2-Bromo-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)ethanamine (CAS 1443290-24-1)
- 1-[5-(trifluoromethyl)pyridin-2-yl]-1h-1,2,4-triazol-5-amine (CAS 1249569-04-7)
- Peptide Impurity 15 (CAS 1227750-69-7)
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