4-Chloro-3,6-diphenylpyridazine CAS 59166-26-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59166-26-6 |
| Molecular Formula | C16H11ClN2 |
| Molecular Weight | 266.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-3,6-diphenylpyridazine (CAS 59166-26-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H11ClN2. Molecular weight: 266.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H11ClN2 |
| Molecular Weight | 266.72 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 2-((3-Chloro-4-methoxyphenyl)amino)-N-(prop-2-yn-1-yl)propanamide (CAS 1132809-00-7)
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Recommended Standards
- 4-Chloro-2,6-diphenylpyrimidine (CAS 29509-91-9)
- 4-Chloro-6-phenyl-2,4'-bipyridine (CAS 439929-26-7)
- 4-(2-Chloropropanoyl)-3,3-dimethyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 879319-10-5)
- 2-(4-Benzhydrylpiperazin-1-yl)-6-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 337928-43-5)
- Fmoc-D-Asp(OtBu)-OPfp (CAS 200335-75-7)
- 2,2,2-Trifluoroethyl n-(4-bromo-2-methylphenyl)carbamate (CAS 1087798-29-5)
- 5-Bromo-4(3H)-pyrimidone (CAS 19808-30-1)
- 4-(4-Methylpiperazin-1-yl)thieno[2,3-d]pyrimidine hydrochloride (CAS 37724-47-3)
- 26-Homo-1,25-dihydroxyvitamin D3 (CAS 105687-81-8)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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