(E)-2-Styrylnaphthalene CAS 2840-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2840-89-3 |
| Molecular Formula | C18H14 |
| Molecular Weight | 230.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-2-Styrylnaphthalene (CAS 2840-89-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14. Molecular weight: 230.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14 |
| Molecular Weight | 230.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related E Standards
Recommended Standards
- (5Z,9Z)-3,6,10-Trimethyl-7,8-dihydrocyclodeca[b]furan-4(11H)-one (CAS 88010-63-3)
- (R)-2-(2-(tert-Butoxy)-2-oxoethyl)hexanoic acid (CAS 200866-61-1)
- (4-Butylfuran-2-yl)(phenyl)methanol (CAS 944651-06-3)
- 2-(6-fluoro-1-methyl-1H-indol-3-yl)ethan-1-amine hydrochloride (CAS 1689575-80-1)
- 4-((4-(Tert-butyl)benzyl)thio)-N-ethyl-6-(trifluoromethyl)pyrimidin-2-amine (CAS 339011-22-2)
- 2211-94-1 Benzene, 1-(2,3-epoxypropoxy)-4-methoxy- 2,3-Epoxypropyl 4'-methoxyphenyl ether Oxirane, ((4-methoxyphenoxy)methyl)- (9CI) 5-17-03-00025 (Beilstein Handbook Reference) Anisole, p-(2,3-epoxypropoxy)- BRN 0128888 EINECS 218-653-7 2,3-Epoxypropyl-p-methoxyphenyl ether 2,3-Epoxypropyl-4-methoxyphenyl ether Glycidyl p-methoxyphenyl ether Glycidyl 4-methoxyphenyl ether 2-(p-Methoxyphenoxymethyl)oxirane ((4-Methoxyphenoxy)methyl)oxirane Methoxyphenyl glycidyl ether p-Methoxyphenyl glycidyl ether NSC 126709 NSC 26796 (CAS 2211-94-1)
- 2-Methylenecyclohexan-1-ol (CAS 4065-80-9)
- 4-(((4-Chlorophenyl)thio)methyl)-1-(phenylsulfonyl)piperidin-4-ol (CAS 861212-70-6)
- 1-Bromo-2-(difluoromethyl)-3-fluorobenzene (CAS 1166820-46-7)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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