5-(Naphthalen-1-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carbonyl chloride CAS 865424-05-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 865424-05-1 |
| Molecular Formula | C18H9ClF3N3O |
| Molecular Weight | 375.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Naphthalen-1-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carbonyl chloride (CAS 865424-05-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H9ClF3N3O. Molecular weight: 375.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H9ClF3N3O |
| Molecular Weight | 375.73 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Naphthalen Standards
- 5-(Naphthalen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride (CAS 865424-03-9)
- 2-(Naphthalen-2-yloxy)-N-((1-(pyridin-2-yl)piperidin-4-yl)methyl)acetamide (CAS 1235296-83-9)
- Methyl 3-(naphthalen-1-yl)-3-(thiophene-2-sulfonamido)propanoate (CAS 439108-83-5)
- N-(naphthalen-1-yl)-2-((5-(m-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 337490-35-4)
- Naphthalen-2-yl diphenyl phosphate (CAS 18872-49-6)
- (Naphthalen-1-ylsulfonyl)-L-phenylalaninoyl chloride (CAS 146864-62-2)
- N-(2-(naphthalen-2-yloxy)ethyl)-4-nitrobenzenesulfonamide (CAS 188444-66-8)
- N-(4-(naphthalen-2-yl)phenyl)-[1,1'-biphenyl]-3-amine (CAS 1446448-97-0)
Recommended Standards
- 3-Chloro-6'-phenoxy-5-(trifluoromethyl)-[2,3'-bipyridine]-5'-carbonitrile (CAS 339011-81-3)
- Ethyl (E)-3-(2-chloro-5-(4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-4-fluorophenyl)acrylate (CAS 128639-07-6)
- 5-[(1E)-1-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}ethyl]-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 321432-20-6)
- 2-Chloro-4-((5-ethyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)aniline (CAS 919278-10-7)
- (4-BROMO-3-CHLORO-2-FLUOROPHENYL)AMINE 115843-99-7 4-BROMO-3-CHLORO-2-FLUOROANILINE 4-BROMO-3-CHLORO-2-FLUOROBENZENAMINE BC002759 BUTTPARK 89\07-45 (CAS 115843-99-7)
- Dicarbonylbis(nitrato-O)bis(triphenylphosphine)ruthenium (CAS 60284-29-9)
- 1-(3,4-Dimethoxy-4-nitro-4lambda5-phenyl)ethan-1-one (CAS 4101-32-2)
- 6-azaspiro[2.5]octan-1-ylmethanol (CAS 1359655-91-6)
- 5-Chloro-2,3-dimethyl-3H-imidazo[4,5-b]pyridine-6-carbaldehyde (CAS 920494-52-6)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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