(E)-tetraethyl hex-3-ene-1,1,6,6-tetracarboxylate CAS 38134-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38134-23-5 |
| Molecular Formula | C18H28O8 |
| Molecular Weight | 372.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-tetraethyl hex-3-ene-1,1,6,6-tetracarboxylate (CAS 38134-23-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H28O8. Molecular weight: 372.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H28O8 |
| Molecular Weight | 372.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
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Recommended Standards
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- 1-(2-Amino-1-(pyridin-4-yl)ethyl)-4-(trifluoromethyl)piperidin-4-olhydrochloride (CAS 1185160-84-2)
- Ethyl (2S,5S)-5-methylpyrrolidine-2-carboxylate 4-methylbenzenesulfonate (CAS 1844064-27-2)
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- 4-(4-(Tert-butyl)benzoyl)-1H-pyrrole-2-carboxamide (CAS 439111-56-5)
- 2-Amino-5-nitro-1H-benz[de]isoquinoline-1,3(2H)-dione (CAS 62578-85-2)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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