Isophthalic Acid, Bis-n-Octyl Ester CAS 4654-18-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 4654-18-6 |
| Molecular Formula | C24H38O4 |
| Molecular Weight | 390.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Isophthalic Acid, Bis-n-Octyl Ester (CAS 4654-18-6) pharmaceutical standards reference standard. Molecular formula: C24H38O4. Molecular weight: 390.56 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H38O4 |
| Molecular Weight | 390.56 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.) | 1958 |
Related Isophthalic Standards
- Isophthalic Acid, Bis-Methyl Ester (CAS 1459-93-4)
- Isophthalic acid-carboxy-<SUP>13</SUP>C<SUB>2</SUB> (CAS 112043-90-0)
- Isophthalic-2,4,5,6-d4 Acid (CAS 148472-48-4)
- Isophthalic Acid (CAS 121-91-5)
- Isophthalic acid compound with nonanedioic acid and dimethyl terephthalate and 2,2-dimethylpropane-1,3-diol and ethane-1,2-diol (1:1:1:1:1) (CAS 75701-44-9)
Recommended Standards
- 5-β-Cholanic Acid-3α-ol-6-one (CAS 2393-61-5)
- Bis(2-ethylhexyl) Isophthalate (CAS 137-89-3)
- Deoxycholic acid Impurity 19 (CAS CATO-C4X-335919)
- 1-(4,4-Dimethylpiperidin-1-yl)-2,2-dimethylpropan-1-one (CAS 1342838-33-8)
- 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone (CAS 7545-50-8)
- 2-phenylcyclopent-1-ene-1-carboxylic acid (CAS 156774-71-9)
- 5-[(4-Chlorophenyl)sulfanyl]-2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-(4-methoxyphenyl)-1,3-thiazole (CAS 956573-31-2)
- 2-Ethoxypyrimidin-4(3H)-one (CAS 25957-58-8)
- 3-Bromo-2-chlorobenzene-1-sulfonyl chloride (CAS 100191-17-1)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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