5,7-Dichloro-6-fluoropyrazolo[1,5-a]pyrimidine-3-carbonitrile CAS 2098345-71-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2098345-71-0 |
| Molecular Formula | C7HCl2FN4 |
| Molecular Weight | 231.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Dichloro-6-fluoropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 2098345-71-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7HCl2FN4. Molecular weight: 231.01 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7HCl2FN4 |
| Molecular Weight | 231.01 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichloro Standards
- 2,4-Dichloro-5-methyl-6-(trifluoromethyl)pyrimidine (CAS 1186423-90-4)
- 2,6-Dichloro-5-(trifluoromethyl)pyridin-3-amine (CAS 1196698-33-5)
- 1,3-Dichloro-2-(difluoromethoxy)-5-fluoro-benzene (CAS 1417567-25-9)
- 3,5-Dichloro-4-(trifluoromethyl)pyridin-2-amine (CAS 1446182-76-8)
- 4,6-Dichloro-2-(2,2,2-trifluoroethyl)pyrimidine (CAS 1465571-87-2)
- 1,3-Dichloro-5-(trifluoromethoxy)benzene (CAS 151276-08-3)
- 1,2-Dichloro-3-(trifluoromethoxy)benzene (CAS 151276-09-4)
- 1,2-Dichloro-4-(trifluoromethoxy)benzene (CAS 151276-10-7)
Recommended Standards
- 3-bromo-1H,4H,5H,6H,7H-pyrazolo[4,3-d]pyrimidine-5,7-dione (CAS 2703752-87-6)
- 8-bromo-1H-pyrazolo[1,5-a][1,3,5]triazine-2,4-dione (CAS 501681-75-0)
- 1H-pyrazolo[3,4-d]pyrimidine-4,6(5h,7H)-dione, 3-bromo- (CAS 501935-89-3)
- Ethyl 5-(isocyanomethyl)oxazole-4-carboxylate (CAS 72030-75-2)
- 1-(3-(Benzyloxy)phenyl)-3-(dimethylamino)-2-methylpropan-1-one, 97% (CAS 41489-62-7)
- 4-((1-Aminocyclopropyl)methyl)phenol (CAS 869535-77-3)
- Benzyl 2-(((S)-2-amino-N-methylpropanamido)methyl)piperidine-1-carboxylate (CAS 1354024-37-5)
- 5-fluoro-1H-indazole-7-carbaldehyde (CAS 1100214-39-8)
- (S)-methyl 1-acetylindoline-2-carboxylate (CAS 110592-39-7)
- Peptide Impurity 34 (CAS 21282-09-7)
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