6-Chloro-5-(4-methoxyphenyl)pyridazin-3-amine CAS 1904042-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1904042-89-2 |
| Molecular Formula | C11H10ClN3O |
| Molecular Weight | 235.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-5-(4-methoxyphenyl)pyridazin-3-amine (CAS 1904042-89-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10ClN3O. Molecular weight: 235.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10ClN3O |
| Molecular Weight | 235.67 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 1-(2-Chloro-7-methoxyquinolin-3-yl)ethanone (CAS 1017463-80-7)
- Methyl 4-chloro-8-methylquinoline-2-carboxylate (CAS 1020101-33-0)
- 2-Chloro-1-(2,3-dihydro-1H-benzo[d]imidazo[1,2-a]imidazol-1-yl)ethan-1-one (CAS 1030421-66-9)
- 6-Chloro-3-methyl-3,5-dihydroimidazo[2,1-b]quinazolin-2(1H)-one (CAS 105622-85-3)
- 5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxamide (CAS 117518-83-9)
- 2-Chloro-N-(5'-hydroxynaphthalen-1'-yl)-acetamide (CAS 118639-06-8)
- 5-Chloro-3-(2,4-dimethylphenyl)-1,2-oxazole-4-carbaldehyde (CAS 1188029-06-2)
- 6-Chloro-N4-(pyridin-4-ylmethyl)pyrimidine-4,5-diamine (CAS 1192975-97-5)
Recommended Standards
- N2-benzyl-6-chloro-1,3,5-triazine-2,4-diamine (CAS 189250-15-5)
- 4-((4-Chlorobenzyl)oxy)pyridin-2(1H)-one, 97% (CAS 191090-84-3)
- Methyl 4-(4-chlorophenyl)-1H-pyrrole-3-carboxylate (CAS 188524-67-6)
- 2,3,5-Tribromothieno[3,2-b]thiophene (CAS 25121-88-4)
- trans-4-[2-Oxo-2-(2-trifluoromethylphenyl)-ethyl]cyclohexane-1-carboxylic acid (CAS 736136-62-2)
- Ethyl (2-Cyano-3-ethoxyacryloyl)carbamate (CAS 1187-34-4)
- Bedaquiline Impurity 22 (CAS 1849588-75-5)
- N-(6-Bromonaphthalen-2-yl)-2-hydroxy-2-methylpropanamide (CAS 1215206-72-6)
- 3,3,3-trifluoro-1-{4-methyl-3-[methyl({5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl})amino]piperidin-1-yl}propan-1-one (CAS 344419-71-2)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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