[2,4'-Bipyridine]-5-carboxylic acid CAS 216867-60-6
| CAS No. | 216867-60-6 |
| Molecular Formula | C11H8N2O2 |
| Molecular Weight | 200.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, [2,4'-Bipyridine]-5-carboxylic acid (C11H8N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 200.19 g/mol, it falls into the medium-molecular-weight range. 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 supplies [2,4'-Bipyridine]-5-carboxylic acid (CAS 216867-60-6), a certified reference material (molecular formula C11H8N2O2, MW 200.19 g/mol) for analytical method development and quality control.
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 [2,4'-Bipyridine]-5-carboxylic 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 | C11H8N2O2 |
| Molecular Weight | 200.19 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.) | 2018 |
| Nitrogen Atoms | 2 |
Related Bipyridine Standards
- [2,3'-bipyridine]-6-carboxylic acid (CAS 1211540-72-5)
- [3,3'-Bipyridine]-2-carboxylic acid (CAS 1214339-81-7)
- [3,3'-Bipyridine]-6-carboxylic acid (CAS 1214339-84-0)
- [2,4'-Bipyridine]-4-carboxylic acid (CAS 1214342-58-1)
- [3,4'-Bipyridine]-6-carboxylic acid (CAS 1214363-66-2)
- [2,3'-Bipyridine]-4-carboxylic acid (CAS 1214384-41-4)
- [3,4'-Bipyridine]-5-carboxylic acid (CAS 123044-37-1)
- [2,3'-Bipyridine]-2'-carboxylic acid (CAS 1696775-28-6)
Recommended Standards
- [2,4'-Bipyridine]-2'-carboxylic acid (CAS 4424-83-3)
- [3,3'-Bipyridine]-4-carboxylic acid (CAS 4392-88-5)
- [2,3'-Bipyridine]-6'-carboxylic acid (CAS 845827-00-1)
- [3,4'-Bipyridine]-2'-carboxylic acid (CAS 4392-89-6)
- rel-(1R,5S,6s)-6-ethynyl-3-azabicyclo[3.1.0]hexane (CAS 2427583-95-5)
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