CL 218872 CAS 66548-69-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66548-69-4 |
| Molecular Formula | C13H9F3N4 |
| Molecular Weight | 278.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order CL 218872 (CAS 66548-69-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H9F3N4. Molecular weight: 278.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H9F3N4 |
| Molecular Weight | 278.23 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 6-Methyl-2-phenoxy-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 478049-74-0)
- Dimethyl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silanol (CAS 2857813-97-7)
- 3-Methyl-6-phenyl-4-(trifluoromethyl)isoxazolo[5,4-b]pyridine (CAS 380419-66-9)
- (3-(tert-Butyl)oxazolidin-5-yl)methanol (CAS 41731-96-8)
- (S)-1-(5-bromopyridin-3-yl)-2,2,2-trifluoroethan-1-amine hydrochloride (CAS 1391393-70-6)
- 1-Methyl-2-phenylcyclopropane-1-carbaldehyde (CAS 19930-93-9)
- 1-Cyclooctyl-2,2-Difluoroethanone (CAS 127119-02-2)
- 2-(3-Fluoro-phenyl)-2-methoxy-ethylamine (CAS 1083401-19-7)
- 2-(2-Chloro-phenyl)-thiazolidine-4-carboxylic acid (CAS 72678-81-0)
- (Tyr9)-Cholecystokinin Octapeptide (sulfated) (H-9770.0005) (CAS 96607-61-3)
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)
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