1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,2-ethanediol and pentanedioic acid CAS 70693-68-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70693-68-4 |
| Molecular Formula | C10H10O4 C5H8O4 C2H6O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,2-ethanediol and pentanedioic acid (CAS 70693-68-4) pharmaceutical standards reference standard. Molecular formula: C10H10O4 C5H8O4 C2H6O2. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H10O4 C5H8O4 C2H6O2 |
| Molecular Weight | 388.37 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1977 |
Related Benzenedicarboxylic Standards
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Recommended Standards
- 4-Methoxypyridin-2-ol (CAS 95907-06-5)
- 2-Ethynyl-1,3-dimethoxybenzene (CAS 126829-31-0)
- 2-[(3-{[(2-Methoxyethyl)amino]carbonyl}anilino)-carbonyl]cyclohexanecarboxylic acid 3809AF 940478-36-4 C18H24N2O5 (CAS 940478-36-4)
- 4-(3,5-Dichlorophenoxy)-N,N-dimethyl-6-(trifluoromethyl)pyrimidin-2-amine (CAS 338792-55-5)
- 2,3-Dihydro-1-hydroxy-1H-indene-1-carboxylic Acid Methyl Ester (CAS 901773-92-0)
- 4-((4-(Carboxymethyl)phenoxy)methyl)benzoic acid (CAS 1632286-21-5)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
Why CATO?
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