4-Chloropyridazine-3,5-diamine CAS 1500-83-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1500-83-0 |
| Molecular Formula | C4H5ClN4 |
| Molecular Weight | 144.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloropyridazine-3,5-diamine (CAS 1500-83-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H5ClN4. Molecular weight: 144.56 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H5ClN4 |
| Molecular Weight | 144.56 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloropyridazine Standards
- 3-Chloropyridazine-4,5-diamine (CAS 78460-97-6)
- 5-Chloropyridazine-3,4-diamine (CAS 89123-72-8)
- 3-Chloropyridazine-4-carbaldehyde (CAS 1797131-37-3)
- 6-chloropyridazine-3-carbaldehyde (CAS 303085-53-2)
- 3-Chloropyridazine-4-carbonitrile (CAS 1445-56-3)
- 6-Chloropyridazine-4-carbonitrile (CAS 1780924-86-8)
- 6-Chloropyridazine-3-carbonitrile (CAS 35857-89-7)
- 6-chloropyridazine-3,4-diamine (CAS 932-50-3)
Recommended Standards
- 4-Chloropyrimidine-2,5-diamine (CAS 14631-09-5)
- 2-(1H-Imidazol-1-yl)acetyl chloride (CAS 160975-66-6)
- 2-Chloropyrimidine-4,5-diamine (CAS 14631-08-4)
- 2-Methyl-9,10-bis(phenylethynyl)anthracene (CAS 51580-23-5)
- Sodium (E)-3-carboxyacrylate (CAS 5873-57-4)
- 2,3-Bis(trifluoromethyl)benzoic acid (CAS 42175-55-3)
- Methyl 2-(2,6-dichloro-4-cyanophenoxy)acetate (CAS 824944-25-4)
- Voriconazole Impurity 56 (CAS CATO-C4X-136656)
- 2-(2-Amino-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 146578-78-1)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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