3-Chloro-7-[5-(2,4-dichlorophenyl)furan-2-yl]-2-methylpyrazolo[1,5-a]pyrimidine CAS 861209-75-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 861209-75-8 |
| Molecular Formula | C17H10Cl3N3O |
| Molecular Weight | 378.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-7-[5-(2,4-dichlorophenyl)furan-2-yl]-2-methylpyrazolo[1,5-a]pyrimidine (CAS 861209-75-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H10Cl3N3O. Molecular weight: 378.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H10Cl3N3O |
| Molecular Weight | 378.64 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-6,7,8-trifluoroquinolin-4(1H)-one (CAS 866135-60-6)
- N-(4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyriMidin-2-yl)-2,2-diMethyl propanaMide (CAS 149765-16-2)
- 6-Chloro-3-iodo-5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-b]pyrazine (CAS 2375920-16-2)
- Ethyl 2-(2-chloro-6-iodoquinazolin-3(4H)-yl)acetate (CAS 116027-13-5)
- 1-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 400075-82-3)
- N-{2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2,2-difluoroethyl}-N-nitro(methylsulfanyl)methanimidamide (CAS 1823194-68-8)
- ethyl 2-chloro-2-[(2,4-dichlorobenzoyl)amino]-3,3,3-trifluoropropanoate (CAS 329182-43-6)
- N-(3-Chloro-4-fluorophenyl)-N-(7-fluoro-6-nitroquinazolin-4-yl)acetamide (CAS 1632286-05-5)
Recommended Standards
- 4-Bromo-N-(2-chloro-4-methylphenyl)-2-fluorobenzenesulfonamide (CAS 1772774-30-7)
- bis-(4-Methyl-1-homopiperazinylthiocarbonyl)disulfide (CAS 26087-98-9)
- 4-Bromo-N-(4-chlorobenzyl)-2-fluorobenzenesulfonamide (CAS 1350926-49-6)
- 105-23-7 AR-1K1985 n,n-diethyl-3-(2-isopropyl-5-methylphenoxy)propan-1-amine (CAS 105-23-7)
- 2,2,2-Trifluoroethyl n-(4-methyl-3-nitrophenyl)carbamate (CAS 1087798-32-0)
- (8-(3-Methyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)methanamine (CAS 1710195-07-5)
- 7-Bromobenzo[c][1,2,5]thiadiazole-4-carboxylic acid (CAS 3529-60-0)
- Ethyl 4,5-dimethyl-1H-indole-2-carboxylate (CAS 50536-52-2)
- {2-[(4-methylpiperazin-1-yl)methyl]phenyl}methanamine (CAS 879896-50-1)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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