2,5-Bis(2-(2-methoxyethoxy)ethoxy)terephthalic acid CAS 116160-23-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116160-23-7 |
| Molecular Formula | C18H26O10 |
| Molecular Weight | 402.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Bis(2-(2-methoxyethoxy)ethoxy)terephthalic acid (CAS 116160-23-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H26O10. Molecular weight: 402.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H26O10 |
| Molecular Weight | 402.39 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Bis Standards
- 1,4-Bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzene (CAS 221243-98-7)
- N-[4-(2-Methoxyethoxy)benzyl]-1-hexadecanamine (CAS 1040687-33-9)
- 2',5'-Bis(2-methoxyethoxy)-[1,1':4',1''-terphenyl]-4,4''-diamine (CAS 2172944-59-9)
- Bis(2-(2-(2-methoxyethoxy)ethoxy)ethyl) succinate (CAS 869483-81-8)
- N-[4-(2-Methoxyethoxy)benzyl]-4-(2-phenoxyethoxy)-aniline (CAS 1040691-85-7)
- N-[4-(2-Methoxyethoxy)benzyl]-2-(3-phenylpropoxy)aniline (CAS 1040688-14-9)
- 6-{4-[(2-methoxyethoxy)methyl]phenyl}-5-methyl-3-phenyl-4H,5H-[1,2]oxazolo[4,5-c]pyridin-4-one (CAS 500164-74-9)
- N-((2-(2-Methoxyethoxy)pyridin-3-yl)methyl)-6-((tetrahydrothiophen-3-yl)oxy)nicotinamide (CAS 2034360-09-1)
Recommended Standards
- Iguratimod Impurity 46 (CAS CATO-C4X-182646)
- 3,5,6,7,3,4-Hexamethoxyflavone (CAS 1251-84-9)
- Iguratimod Impurity 18 (CAS CATO-C4X-182618)
- 3-[2-(4-Pentenyloxy)ethyl]piperidine hydrochloride (CAS 1219967-58-4)
- BQCA (CAS 338747-41-4)
- 5-[5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl]pyridin-2-amine (CAS 2086260-68-4)
- 1-((2-Methylpiperidin-1-yl)methyl)cyclopentan-1-ol (CAS 1464156-78-2)
- 5-Cyclopropoxy-6-isopropylpyridin-2-amine (CAS 1243468-83-8)
- N-Isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1256360-63-0)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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