Ethyl [2,2'-bipyridine]-4-carboxylate CAS 56100-25-5
| CAS No. | 56100-25-5 |
| Molecular Formula | C13H12N2O2 |
| Molecular Weight | 228.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl [2,2'-bipyridine]-4-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Ethyl [2,2'-bipyridine]-4-carboxylate (CAS 56100-25-5) is a high-purity analytical reference standard with the molecular formula C13H12N2O2 and a molecular weight of 228.25 g/mol.
The molecular framework of Ethyl [2,2'-bipyridine]-4-carboxylate (C13H12N2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H12N2O2 |
| Molecular Weight | 228.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- Ethyl [3,4'-bipyridine]-6-carboxylate (CAS 1214330-13-8)
- Ethyl [2,3'-bipyridine]-3-carboxylate (CAS 1214336-58-9)
- Ethyl [3,4'-bipyridine]-5-carboxylate (CAS 1214358-74-3)
- Ethyl [2,4'-bipyridine]-3-carboxylate (CAS 1214365-55-5)
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- Ethyl [2,3'-bipyridine]-5-carboxylate (CAS 179873-52-0)
Recommended Standards
- Ethyl (E)-2-(naphthalen-2-yl)diazene-1-carboxylate (CAS 2138504-42-2)
- Ethyl [2,3'-bipyridine]-4-carboxylate (CAS 949101-63-7)
- Diethyl pyridazine-1,2(3H,6H)-dicarboxylate (CAS 35691-30-6)
- ETHYL 2-(6-CYANO-1H-INDOL-1-YL)ACETATE (CAS 796856-93-4)
- 2-Mercapto-5-(4-methoxyphenoxy)pyrimidine-4,6-diol (CAS 1245644-64-7)
- 4-Chloro-2-((1,3-dihydroxypropan-2-yl)amino)benzonitrile (CAS 1384807-05-9)
- 4,4',4''-Triethyl-2,2':6',2''-terpyridine (CAS 33354-77-7)
- 2,6-Difluoropyridin-3-ol hydrate (CAS 1881291-84-4)
- 5-Mercapto-[1,2,4]triazolo[4,3-a]pyrimidin-7(1H)-one (CAS 161715-52-2)
- 5-Methylhex-2-ene (CAS 3404-62-4)
- Vortioxetine Impurity 52 (CAS 1928741-88-1)
- tert-Butyl 3-bromo-6-fluoropyridine-2-carboxylate (CAS 1430753-76-6)
- Boc-Arg(Mtr)-OH (CAS 102185-38-6)
- DAPK Substrate Peptide (CAS 386769-53-5)
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