4-(4-Chlorophenyl)-3,6-diphenylpyridazine CAS 881428-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881428-73-5 |
| Molecular Formula | C22H15ClN2 |
| Molecular Weight | 342.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Chlorophenyl)-3,6-diphenylpyridazine (CAS 881428-73-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H15ClN2. Molecular weight: 342.82 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H15ClN2 |
| Molecular Weight | 342.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 2-(2-((2-((4-Chlorophenyl)amino)-2-oxoethyl)thio)thiazol-4-yl)acetic acid (CAS 1050151-40-0)
- 4-(3-CHLOROPHENYL)-2,6-DIPHENYLPYRIMIDINE (CAS 1536209-87-6)
- 2-((2-((4-(4-Chlorophenyl)thiazol-2-yl)amino)-2-oxoethyl)thio)acetic acid (CAS 477867-80-4)
- 2-(3-Chlorophenyl)-4,6-diphenylpyrimidine (CAS 919301-51-2)
- 2-(4-Chlorophenyl)-N-(2-(5-methoxy-1H-indol-3-yl)ethyl)acetamide (CAS 847851-75-6)
- 3-(2-Chlorophenyl)-5-methyl-N-((tetrahydrofuran-2-yl)methyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 902014-84-0)
- 4-(2-Chlorophenyl)-3,7,7-trimethyl-4h,5h,6h,7h,8h,9h-[1,2]oxazolo[5,4-b]quinolin-5-one (CAS 852712-88-0)
- 4-(4-Chlorophenyl)-2,6-diphenylpyrimidine (CAS 919301-53-4)
Recommended Standards
- 4-[(2E)-3-(3-Chlorophenyl)prop-2-enoyl]phenyl 2,2-dimethylpropanoate (CAS 298216-01-0)
- 5-Chloro-4-{[(4-methoxyphenyl)methoxy]methyl}-1-methyl-3-phenyl-1H-pyrazole (CAS 318248-46-3)
- 4-((3-(2-Chloroethyl)-8-methoxy-2-methylquinolin-4-yl)amino)phenol (CAS 860789-46-4)
- 2,2'-Methylenbis(4,6-di-tert-butylphenyl)phosphate Sodium Salt (CAS 85209-91-2)
- 1-Isopropyl-5-methyl-1H-1,2,4-triazol-3-amine (CAS 938459-10-0)
- Pemafibrate Impurity 40 (CAS CATO-C4X-290340)
- 30784-30-6 p-(1,1-Dimethylheptyl)phenol Phenol, 4-(1,1-dimethylheptyl)- EINECS 250-339-5 (CAS 30784-30-6)
- 3-Azetidinyl 2-methoxy-4-propylphenyl ether (CAS 1219982-47-4)
- (4-Cyano-2-nitro-phenoxy)-acetic acid ethyl ester (CAS 55197-32-5)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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