2-((2,6-Bis(1-methyl-1H-benzo[d]imidazol-2-yl)pyridin-4-yl)oxy)acetic acid CAS 533928-75-5
| CAS No. | 533928-75-5 |
| Molecular Formula | C23H19N5O3 |
| Molecular Weight | 413.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-((2,6-Bis(1-methyl-1H-benzo[d]imidazol-2-yl)pyridin-4-yl)oxy)acetic acid (CAS 533928-75-5), molecular formula C23H19N5O3 and molecular weight 413.43 g/mol, is a CATO reference standard with documented purity and traceability.
2-((2,6-Bis(1-methyl-1H-benzo[d]imidazol-2-yl)pyridin-4-yl)oxy)acetic acid (C23H19N5O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-((2,6-Bis(1-methyl-1H-benzo[d]imidazol-2-yl)pyridin-4-yl)oxy)acetic 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 | C23H19N5O3 |
| Molecular Weight | 413.43 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
Recommended Standards
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Why CATO?
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