Phthalic Acid, Bis-Iso-Butyl Ester CAS 84-69-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 84-69-5 |
| Molecular Formula | C16H22O4 |
| Molecular Weight | 278.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Phthalic Acid, Bis-Iso-Butyl Ester (CAS 84-69-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H22O4. Molecular weight: 278.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H22O4 |
| Molecular Weight | 278.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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.) | 1957 |
Related Phthalic Standards
- Phthalic Acid, Bis-Butyl Ester (CAS 84-74-2)
- Phthalic Acid, Mono-2-Ethylhexyl Ester (CAS 4376-20-9)
- Phthalic acid, bis-isobutyl ester D4 (CAS 358730-88-8)
- Phthalic acid, bis-propyl ester D4 (CAS 358731-29-0)
- Phthalic Acid, Bis-Propyl Ester (CAS 131-16-8)
- Phthalic Acid, Bis-Isopropyl Ester (CAS 605-45-8)
- Phthalic acid, hexyl 4-methylpent-2-yl ester (CAS 109695-50-3)
- Phthalic Acid Mono-tetrahydrogeranyl Ester (CAS 297182-84-4)
Recommended Standards
- Diisobutyl terephthalate (CAS 18699-48-4)
- 1,4-Dibutyl Benzene-1,4-dicarboxylate (CAS 1962-75-0)
- Mono(2-ethylhexyl) Terephthalate (CAS 155603-50-2)
- (S)-tert-Butyl (1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-3-yl)carbamate (CAS 877661-68-2)
- trans-4-ethynylcyclohexanamine;hydrochloride (CAS 2095396-33-9)
- S-(2-(tert-butoxy)-2-oxoethyl)-L-cysteine (CAS 173535-10-9)
- 951624-83-2 5-(Trifluoromethyl)pyridine-3-carbonitrile DTXSID00651258 (CAS 951624-83-2)
- Finerenone Impurity 154 (CAS CATO-C4X-2880154)
- Styrene-α-d1 (stabilized with hydroquinone) (CAS 1193-80-2)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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