dibutyl 2-benzylidenemalonate CAS 59832-50-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59832-50-7 |
| Molecular Formula | C18H24O4 |
| Molecular Weight | 304.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies dibutyl 2-benzylidenemalonate (CAS 59832-50-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H24O4. Molecular weight: 304.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H24O4 |
| Molecular Weight | 304.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
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Recommended Standards
- Carbamic acid, N-(3-isocyanato-4-methylphenyl)-, 2-ethylhexyl ester (CAS 51604-48-9)
- Di-tert-butyl 1-(1-hydroxy-2-methylpropan-2-yl)hydrazine-1,2-dicarboxylate (CAS 2348391-60-4)
- Cannabigerorcinic Acid (CAS 69734-83-4)
- 4-Deoxy-4-fluoro-D-galactose (CAS 40010-20-6)
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- 1-Benzofuran-2-yl(cyclopropyl)methanamine (CAS 1270427-41-2)
- tert-Butyl 3-aminoindoline-1-carboxylate (CAS 936829-23-1)
- 1-Benzyl 2-methyl (2R)-5-oxopiperidine-1,2-dicarboxylate (CAS 1638744-71-4)
- 7-(Benzyloxy)-4-chloro-6-methoxyquinazoline, 97% (CAS 162364-72-9)
- 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