2-(4-Bromophenyl)-7-chloro-2H-pyrazolo[3,4-d]pyridazine CAS 1956379-16-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956379-16-0 |
| Molecular Formula | C11H6BrClN4 |
| Molecular Weight | 309.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromophenyl)-7-chloro-2H-pyrazolo[3,4-d]pyridazine (CAS 1956379-16-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H6BrClN4. Molecular weight: 309.55 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H6BrClN4 |
| Molecular Weight | 309.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
Related Bromophenyl Standards
- 2-(3-Bromophenyl)-6-chlorooxazolo[5,4-b]pyridine (CAS 1354749-05-5)
- 3-(3-Bromophenyl)-6-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 1386399-15-0)
- 2-(3-Bromophenyl)-7-chloro-2H-pyrazolo[3,4-d]pyridazine (CAS 1956376-24-1)
- 1-(2-Bromophenyl)-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 852313-97-4)
- 1-(3-bromophenyl)-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 650628-17-4)
- 1-(4-Bromophenyl)-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 832715-52-3)
- 6-(3-Bromophenyl)-4-chlorofuro[2,3-d]pyrimidine (CAS 887592-50-9)
- 6-(4-Bromophenyl)-4-chlorofuro[2,3-d]pyrimidine (CAS 887592-53-2)
Recommended Standards
- 4-Chloro-6-(trifluoromethoxy)-5-(trifluoromethyl)nicotinic acid (CAS 1804702-07-5)
- 5-Bromo-2-(2-chlorophenyl)-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 1707568-52-2)
- 6-Bromo-8-chloro-3-phenyl-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1646649-33-3)
- N-(4-Bromophenyl)furan-2-carboxamide (CAS 58050-53-6)
- DIMETHYLUMBELLIFERONE,3,4- (CAS 2107-78-0)
- N-Diisopropyl 2-bromobenzamide (CAS 79839-66-0)
- Methyl 1-(4-chlorophenyl)-2-naphthoate (CAS 1155981-92-2)
- 4-(6-Nitro-3-pyridyl)morpholine (CAS 491855-89-1)
- Z-IETD-FMK (CAS 210344-98-2)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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