7-Chloro-2-(3-fluorophenyl)-2H-pyrazolo[3,4-d]pyridazine CAS 1956379-51-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956379-51-3 |
| Molecular Formula | C11H6ClFN4 |
| Molecular Weight | 248.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
7-Chloro-2-(3-fluorophenyl)-2H-pyrazolo[3,4-d]pyridazine (CAS 1956379-51-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H6ClFN4. Molecular weight: 248.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H6ClFN4 |
| Molecular Weight | 248.64 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 6-Chloro-3-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1094260-22-6)
- 6-Chloro-3-(2-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1094354-48-9)
- 6-Chloro-3-(3-fluorophenyl)[1,2,4]triazolo[4,3-b]pyridazine (CAS 1094425-19-0)
- 3-Chloro-6-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1116743-29-3)
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Recommended Standards
- 7-Chloro-2-(4-fluorophenyl)-2H-pyrazolo[3,4-d]pyridazine (CAS 1956376-33-2)
- 2-(2-Chloro-6-fluorophenyl)oxazolo[4,5-b]pyridine (CAS 52333-55-8)
- 4-Chloro-6-(4-fluorophenyl)-[1,2,3]triazolo[1,5-a]pyrazine (CAS 1708428-31-2)
- 5-Butylisoxazole-4-carbonyl chloride (CAS 75706-00-2)
- 3-Amino-1-(2,2-difluoroethyl)-1H-pyrazole-4-carboxylic acid (CAS 1791389-33-7)
- (2-((4-Bromobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)(phenyl)methanone (CAS 851800-40-3)
- (E)-N'-{4-[(3,4-dichloro-1-methyl-1H-pyrazol-5-yl)oxy]benzenesulfonyl}-N,N-dimethylmethanimidamide (CAS 318284-22-9)
- 4-Chloro-2-(dimethylamino)-1,3-thiazole-5-carbaldehyde (CAS 129865-54-9)
- Glycyl-2-methyl-L-prolyl-L-glutamic Acid (CAS 853400-76-7)
- Neuropeptide K, porcine (CAS 106441-70-7)
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