4,6-dichloropyridazin-3-amine CAS 1161847-28-4
| CAS No. | 1161847-28-4 |
| Molecular Formula | C4H9Cl2N3 |
| Molecular Weight | 170.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,6-dichloropyridazin-3-amine is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,6-dichloropyridazin-3-amine (CAS 1161847-28-4) is a high-purity analytical reference standard with the molecular formula C4H9Cl2N3 and a molecular weight of 170.04 g/mol.
4,6-dichloropyridazin-3-amine (C4H9Cl2N3) contains chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4,6-dichloropyridazin-3-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H9Cl2N3 |
| Molecular Weight | 170.04 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related dichloropyridazin Standards
- 4,5-dichloropyridazin-3-amine (CAS 1351000-23-1)
- 5,6-dichloropyridazin-4-amine (CAS 89180-50-7)
- 5,6-Dichloropyridazin-4-ol (CAS 111232-47-4)
- 5,6-Dichloropyridazin-3(2H)-one (CAS 17285-36-8)
- 4,6-Dichloropyridazin-3(2H)-one (CAS 17285-37-9)
- 3,6-Dichloropyridazin-4(1H)-one (CAS 53337-81-8)
- 3,6-Dichloropyridazin-4-o (CAS 2779-81-9)
- 5,6-Dichloropyridazin-4-ol (CAS 55609-72-8)
Recommended Standards
- (4-Propylthiophen-2-yl)boronic acid (CAS 1142947-89-4)
- 2,3-dichloropyridin-4-ol (CAS 1174047-06-3)
- 2-Chloro-N-(2-chloropropyl)acetamide (CAS 100791-98-8)
- (2,4,5-Trimethylthiophen-3-yl)boronic acid (CAS 1204763-24-5)
- Tert-butyl (5aR,6S,6aS)-3-chloro-5,5a,6,6a-tetrahydrocyclopropa[4,5]cyclopenta[1,2-c]pyridine-6-carboxylate (CAS 1699742-22-7)
- 5-(2-methylpropyl)thiophene-2-carboxylic acid (CAS 5681-91-4)
- Platinum,2-cyclohexanediamine)(D-glucuronato(2-))-,(1S-trans) (CAS 71484-84-9)
- 4'-Bromo-2,3-dimethyl-1,1'-biphenyl (CAS 1443346-01-7)
- 1-(3-Fluorobenzyl)-4-methyl-1h-pyrazol-3-amine (CAS 1339238-94-6)
- Tert-butyl (4-iodo-1-methyl-1H-pyrazol-5-yl)carbamate (CAS 1710696-13-1)
- 1-benzylpyrrolidine-3-carboxylic acid 5731-18-0 A8172 N-Benzyl-3-pyrrolidinecarboxylicacid (CAS 5731-18-0)
- 4-Amino-3-chloropicolinic acid (CAS 76165-18-9)
- N~1~,N~2~,2-trimethylalaninamide hydrochloride (CAS 1820608-90-9)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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