7-Chloro-5-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine CAS 100478-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 100478-05-5 |
| Molecular Formula | C7H3ClF3N3 |
| Molecular Weight | 221.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-5-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 100478-05-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H3ClF3N3. Molecular weight: 221.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H3ClF3N3 |
| Molecular Weight | 221.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-Chloro-2-(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1060815-85-1)
- 4-Chloro-6-(trifluoromethyl)-1,2,3-benzotriazole (CAS 1086836-70-5)
- 6-Chloro-2-(trifluoromethyl)imidazo[1,2-b]pyridazine (CAS 109113-97-5)
- 2-Chloro-5-(trifluoromethyl)-3H-imidazo[4,5-b]pyridine (CAS 114087-69-3)
- 3-Chloro-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 1211518-18-1)
- 4-Chloro-5-(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1211520-73-8)
- 8-Chloro-5-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 1260860-23-8)
- 6-Chloro-2-(trifluoromethyl)-3H-imidazo[4,5-b]pyridine (CAS 13577-71-4)
Recommended Standards
- Sorafenib Impurity 32 (CAS 50528-86-4)
- Regorafenib Impurity 61 (CAS 327-78-6)
- Regorafenib Impurity 21 (CAS 88330-63-6)
- (3,5-Dimethylisothiazol-4-yl)boronic acid (CAS 1288963-92-7)
- N-(2,5-Difluorobenzyl)-1,4-dimethyl-1H-pyrazol-3-amine hydrochloride (CAS 1856085-35-2)
- Ethyl 2-oxo-2-(6-oxospiro[2.5]Octan-5-yl)acetate (CAS 2001748-64-5)
- tert-Butyl 3-(2-(trifluoromethoxy)benzyl)piperazine-1-carboxylate (CAS 886773-81-5)
- 3-(2,4,6-Trimethoxyphenyl)butan-2-one (CAS 26537-69-9)
- Heptane derivatives 1-25 (CAS CATO-C4X-226525)
- DAPK Substrate Peptide (CAS 386769-53-5)
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