E7449, 98% CAS 1140964-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1140964-99-3 |
| Molecular Formula | C18H13N5O |
| Molecular Weight | 315.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order E7449, 98% (CAS 1140964-99-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H13N5O. Molecular weight: 315.33 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H13N5O |
| Molecular Weight | 315.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
Recommended Standards
- Ethyl trans-1-benzyl-4-(2,2,2-trifluoroethyl)pyrrolidine-3-carboxylate (CAS 1082745-51-4)
- N-(5-(1-Isopropyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl)-1,4-dimethyl-1H-pyrazole-3-carboxamide (CAS 1169962-26-8)
- Disperse Violet 27 (CAS 19286-75-0)
- 2-[4-(adamantan-1-yl)-1,3-thiazol-2-yl]acetonitrile (CAS 497933-44-5)
- 2-Chloro-5-(trifluoromethyl)thiophene (CAS 143469-21-0)
- Fmoc-4-Borono-L-Phenylalanine (CAS 273221-71-9)
- 4-(Dimethylamino)-4-(pyridin-2-yl)cyclohexan-1-one (CAS 475211-78-0)
- (2S,3S)-2-(1-methyl-1H-imidazol-2-yl)tetrahydrofuran-3-amine (CAS 1808889-19-1)
- 2-Amino-N-[2-(thiophen-2-yl)ethyl]benzamide (CAS 923189-08-6)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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