2-[6-(Bis(Carboxymethyl)Amino)-5-[2-[6-(Bis(Carboxymethyl)Amino)-2,3-Difluorophenoxy]Ethoxy]-2-Benzofuran-1-Yl]-1,3-Oxazole-5-Carboxylic Acid CAS 156638-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 156638-57-2 |
| Molecular Formula | C28H23F2N3O14 |
| Molecular Weight | 663.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[6-(Bis(Carboxymethyl)Amino)-5-[2-[6-(Bis(Carboxymethyl)Amino)-2,3-Difluorophenoxy]Ethoxy]-2-Benzofuran-1-Yl]-1,3-Oxazole-5-Carboxylic Acid (CAS 156638-57-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H23F2N3O14. Molecular weight: 663.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H23F2N3O14 |
| Molecular Weight | 663.49 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Bis Standards
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- 2,2'-((2-((2-(((2-(2-((2-(Bis(carboxymethyl)amino)ethyl)(dodecyl)amino)ethyl)-1,3-dioxo-2,3-dihydro- (CAS 1610877-91-2)
Recommended Standards
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- 6-Chloro-3-cyano-5-(difluoromethyl)picolinic acid (CAS 1805396-00-2)
- 4-Neopentyl-5-(pyridin-3-yl)-4h-1,2,4-triazole-3-thiol (CAS 1307101-62-7)
- 2-(2,4-Dichlorophenyl)-3-methylquinoline-4-carboxylic acid (CAS 350997-47-6)
- Clopidogrel Impurity 113 (CAS 16694-46-5)
- (S)-1-(2-(((2-Hydroxyethyl)(methyl)amino)methyl)pyrrolidin-1-yl)ethanone (CAS 1354018-49-7)
- 2-(Cyclopentyloxy)aniline (CAS 29026-75-3)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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