2,2'-((5-(Carboxymethoxy)-2-(5-carboxyoxazol-2-yl)benzofuran-6-yl)azanediyl)diacetic acid CAS 120551-15-7
| CAS No. | 120551-15-7 |
| Molecular Formula | C18H14N2O11 |
| Molecular Weight | 434.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-((5-(Carboxymethoxy)-2-(5-carboxyoxazol-2-yl)benzofuran-6-yl)azanediyl)diacetic acid (CAS 120551-15-7) is a high-purity analytical reference standard with the molecular formula C18H14N2O11 and a molecular weight of 434.31 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 2,2'-((5-(Carboxymethoxy)-2-(5-carboxyoxazol-2-yl)benzofuran-6-yl)azanediyl)diacetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 434.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,2'-((5-(Carboxymethoxy)-2-(5-carboxyoxazol-2-yl)benzofuran-6-yl)azanediyl)diacetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H14N2O11 |
| Molecular Weight | 434.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
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Why CATO?
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