2,2'-((4-Methyl-1,2-phenylene)bis(oxy))diacetic acid CAS 5458-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5458-76-4 |
| Molecular Formula | C22H28O3 C21H26O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,2'-((4-Methyl-1,2-phenylene)bis(oxy))diacetic acid (CAS 5458-76-4) pharmaceutical standards reference standard. Molecular formula: C22H28O3 C21H26O2. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H28O3 C21H26O2 |
| Molecular Weight | 650.90 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Methyl Standards
- 1,1'-(4-Methyl-1,3-phenylene)bis(3-cyclohexylurea) (CAS 100576-78-1)
- 5-Methyl-1,3-phenylene dibenzoate (CAS 104311-36-6)
- 2,2-(1,4-Phenylene)bis-1H-benzimidazole (CAS 1047-63-8)
- 1,1-(1,4-Phenylene)diadamantane (CAS 10509-15-6)
- 5,5'-(1,4-Phenylene)bis(isobenzofuran-1,3-dione) (CAS 106070-55-7)
- 1,3-Phenylene diacetate (CAS 108-58-7)
- 1,3-Phenylene tetraethyl bis(phosphate) (CAS 109592-16-7)
- 3,3'-(1,4-phenylene)bis(adamantane-1-carboxylic acid), disodium salt (CAS 1099827-38-9)
Recommended Standards
- Ethyl 5-cyano-4-methyl-1H-pyrrole-3-carboxylate (CAS 6317-43-7)
- 1-(Adamantan-1-yl)-4,4-difluorobutane-1,3-dione (CAS 758709-46-5)
- Antipain (CAS 37691-11-5)
- N-(4-Fluorophenyl)-3-nitrobenzamide (CAS 33489-69-9)
- 3-(3-Fluorophenyl)-1-(4-fluorophenyl)propan-1-one (CAS 898789-17-8)
- 2-((1-((Benzyloxy)carbonyl)pyrrolidin-3-yl)(methyl)amino)acetic acid (CAS 1353955-11-9)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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