[3,4'-Bipyridine]-3',5'-dicarboxylic acid CAS 115486-03-8
| CAS No. | 115486-03-8 |
| Molecular Formula | C12H8N2O4 |
| Molecular Weight | 244.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.20 g/mol gives [3,4'-Bipyridine]-3',5'-dicarboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies [3,4'-Bipyridine]-3',5'-dicarboxylic acid (CAS 115486-03-8), a certified reference material (molecular formula C12H8N2O4, MW 244.20 g/mol) for analytical method development and quality control.
[3,4'-Bipyridine]-3',5'-dicarboxylic acid (C12H8N2O4) contains an amino-acid-derived structure, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H8N2O4 |
| Molecular Weight | 244.20 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Bipyridine Standards
- [2,4'-Bipyridine]-2',6'-dicarboxylic acid (CAS 115486-02-7)
- [2,4'-Bipyridine]-3,3'-dicarboxylic acid (CAS 4433-02-7)
- [2,4'-Bipyridine]-3',5-dicarboxylic acid (CAS 50722-63-9)
- [3,3'-Bipyridine]-2,2'-dicarboxylic acid (CAS 3723-32-8)
- [3,3'-Bipyridine]-5,5'-dicarboxylic acid (CAS 856796-87-7)
- [3,3'-Bipyridine]-6,6'-dicarboxylic acid (CAS 861406-83-9)
- [4,4’-Bipyridine]-2,2’-dicarboxylic Acid (CAS 85531-49-3)
- [4,4′-Bipyridine]-2,6-dicarboxylic acid (CAS 937615-43-5)
Recommended Standards
- 4-((3-Nitropyridin-2-yl)oxy)benzaldehyde (CAS 1158693-83-4)
- 5-Aza-2'-deoxy-6-oxo Cytidine (CAS 106966-55-6)
- 2-(3-Nitrophenyl)isonicotinic acid (CAS 1261949-20-5)
- 2-(5-Nitropyridin-2-yl)benzoic acid (CAS 1048912-81-7)
- 5-Bromo-4-phenylfuran-2-carbaldehyde (CAS 1780198-07-3)
- tert-Butyl 3-amino-4,4-difluoro-[1,4'-bipiperidine]-1'-carboxylate (CAS 2383879-67-0)
- 3-Bromo-4-((3-(methylthio)propyl)amino)benzonitrile (CAS 1157682-39-7)
- N-(3-Bromo-4-methoxybenzylidene)-4-phenylpiperazin-1-amine (CAS 303095-50-3)
- N-(2-(1-benzyl-2-methyl-1H-indol-3-yl)ethyl)-4-bromobenzenesulfonamide (CAS 337506-32-8)
- Melphalan Isopropyl Ester (CAS 104874-57-9)
- 6,7,8,9-Tetrahydro-5H-benzo[7]annulen-7-amine (CAS 450-60-2)
- (S)-2-((tert-Butoxycarbonyl)amino)-5-(furan-2-yl)pent-4-enoic acid (CAS 1429129-12-3)
- 5-Bromo-2-fluoro-N-methylaniline (CAS 1153252-25-5)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
Why CATO?
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