5-Nitropyridazin-3-amine CAS 856587-98-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 856587-98-9 |
| Molecular Formula | C4H4N4O2 |
| Molecular Weight | 140.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Nitropyridazin-3-amine (CAS 856587-98-9) pharmaceutical standards reference standard. Molecular formula: C4H4N4O2. Molecular weight: 140.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4N4O2 |
| Molecular Weight | 140.10 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 5-Nitropyrazin-2-amine (CAS 244261-31-2)
- 5-Oxo-2,5-dihydro-1,2,4-triazine-6-carboxamide (CAS 259794-02-0)
- 5-Nitro-1H-pyrrole-2-carbaldehyde (CAS 6327-67-9)
- N-(7-bromoimidazo[1,2-a]pyridin-2-yl)-2,2,2-trifluoroacetamide (CAS 865604-32-6)
- 1',5'-Dimethyl-1H,1'H-3,4'-bipyrazole (CAS 1006327-22-5)
- 2-(3-Methoxyphenyl)-5-(4-nitrophenyl)-1,3,4-oxadiazole (CAS 62507-53-3)
- 5-(2-Chloro-4-ethoxyphenyl)pyrimidin-2-ol (CAS 1111113-09-7)
- 1-Cyclohexyl-3-(cyclohexylmethyl)urea (CAS 2222-58-4)
- Prochlorperazine RC 3 (CAS 54241-02-0)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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