Phthalic acid, bis-5-methylhexyl ester CAS 90937-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90937-19-2 |
| Molecular Formula | C22H34O4 |
| Molecular Weight | 362.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Phthalic acid, bis-5-methylhexyl ester (CAS 90937-19-2) pharmaceutical standards reference standard. Molecular formula: C22H34O4. Molecular weight: 362.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H34O4 |
| Molecular Weight | 362.50 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Phthalic Standards
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Recommended Standards
- Lefamulinum Impurity 48 (CAS CATO-C4X-304748)
- Diheptyl phthalate (CAS 3648-21-3)
- Lefamulinum Impurity 47 (CAS CATO-C4X-304747)
- Tetrathiafulvalene (CAS 31366-25-3)
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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