4-Chloro-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile CAS 850547-85-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 850547-85-2 |
| Molecular Formula | C6H2ClF3N2 |
| Molecular Weight | 194.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile (CAS 850547-85-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H2ClF3N2. Molecular weight: 194.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H2ClF3N2 |
| Molecular Weight | 194.54 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 3-Chloro-2,4,5-trifluorobenzaldehyde (CAS 101513-80-8)
- 3-Chloro-2,4,6-trifluorobenzaldehyde (CAS 1160573-14-7)
- 4-Chloro-2,3,6-trifluorobenzaldehyde (CAS 537033-61-7)
- 4-Chloro-3,5-difluoro-2-nitropyridine (CAS 2738980-89-5)
- 4-Chloro-3-(difluoromethoxy)phenol (CAS 1261440-11-2)
- 2-Chloro-3-(difluoromethoxy)phenol (CAS 1261478-68-5)
- 3-Chloro-4-(difluoromethoxy)phenol (CAS 1261604-72-1)
- 2-Chloro-4-(difluoromethoxy)phenol (CAS 88798-11-2)
Recommended Standards
- 2,3,5-trifluorobenzoyl chloride 2,3,5-tris(fluoranyl)benzoyl chloride 240800-48-0 A817075 (CAS 240800-48-0)
- 189807-20-3 2,3,6 - Trifluorobenzoyl chloride 2,3,6-Trifluoro-benzoyl chloride 2,3,6-trifluorobenzoyl chloride 2,3,6-trifluorobenzoyl chloride 98% 2,3,6-trifluorobenzoylchloride98% benzoyl chloride, 2,3,6-trifluoro- benzoyl chloride, 2,3,6-trifluoro- (9ci) (CAS 189807-20-3)
- 2,4,5-trifluorobenzoylchloride (CAS 88419-56-1)
- 7-Hydrazinyl-2,5-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1383626-13-8)
- Ginkgetin (CAS 481-46-9)
- 4-Cyclopropoxy-N,N-dimethyl-6-nitropyridin-3-amine (CAS 1243400-11-4)
- 3-(1-Methylpiperidin-2-yl)pyridine-2(1H)-thione (CAS 1352512-24-3)
- 1-[(2,5-Difluorophenyl)methyl]-1H-pyrazol-3-amine (CAS 1240580-04-4)
- 5-(Difluoromethoxy)-2-fluorobenzoic acid (CAS 1214383-11-5)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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