2-(2-Pyridinyl)-4-(4-pyridinyl)-5-pyrimidinecarboxylic acid CAS 400077-52-3
| CAS No. | 400077-52-3 |
| Molecular Formula | C15H10N4O2 |
| Molecular Weight | 278.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(2-Pyridinyl)-4-(4-pyridinyl)-5-pyrimidinecarboxylic acid (C15H10N4O2) 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 the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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-(2-Pyridinyl)-4-(4-pyridinyl)-5-pyrimidinecarboxylic acid (CAS 400077-52-3), a certified reference material (molecular formula C15H10N4O2, MW 278.27 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.
As a certified reference material (CRM), 2-(2-Pyridinyl)-4-(4-pyridinyl)-5-pyrimidinecarboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C15H10N4O2 |
| Molecular Weight | 278.27 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Pyridinyl Standards
- 3-(4-Pyridinyl)-2-[5-(1H-1,2,4-triazol-1-ylmethyl)-1H-1,2,4-triazol-3-yl]acrylonitrile (CAS 303996-78-3)
- 4-(3-Pyridinyl)phenylboronic Acid Pinacol Ester (CAS 929203-04-3)
- 3-[4-(2-Pyridinyl)-1,3-thiazol-2-yl]benzoic acid (CAS 1305738-46-8)
- 3-(4-Pyridinyl)-4H-pyrazol-4-one N-(4-chlorophenyl)hydrazone (CAS 338414-31-6)
- N-4-Pyridinyl[1,1'-biphenyl]-4-acetamide (CAS 51484-42-5)
- 5-[2-(4-Pyridinyl)ethynyl]-1,3-benzenedicarboxylic acid (CAS 2512740-30-4)
- (9R)-9-(2-Pyridinyl)-6-oxaspiro[4.5]decane-9-ethanamine (CAS 1401026-79-6)
- 2-Methyl-3-[2-(4-pyridinyl)ethyl]-1-indolizinecarboxaldehyde (CAS 327085-93-8)
Recommended Standards
- 2-(2,3-Dihydro-1H-indol-1-yl)-5-(trifluoromethyl)-phenylamine (CAS 73551-84-5)
- 2-{pyrazolo[1,5-a]pyrimidin-7-ylmethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 746677-39-4)
- 2-(2-(Azidomethyl)phenyl)isoindoline-1,3-dione (CAS 59319-57-2)
- 3-(2-(Benzo[d]oxazol-2-yl)hydrazinyl)-2H-indol-2-one (CAS 91837-56-8)
- (E)-ethyl 3-(2-chloro-4-(ethylamino)pyrimidin-5-yl)acrylate (CAS 2449269-93-4)
- 1-(3-{[(tert-butoxy)carbonyl]amino}propyl)-1h-indole-5-carboxylic acid (CAS 1376288-62-8)
- (R)-2-Bromo-7-((tert-butyldiphenylsilyl)oxy)hept-1-en-4-yl 4-methylbenzenesulfonate (CAS 871355-80-5)
- 5-Fluoro-2-nitro-4-(trifluoromethyl)phenylboronic acid (CAS 2377608-41-6)
- 1-Boc-4-(4-Bromophenyl)piperazine (CAS 352437-09-3)
- Methyl 1-acetyl-4-(2-aminoethyl)piperazine-2-carboxylate (CAS 1353944-54-3)
- Potassium 2,2'-oxybis(1,1,2,2-tetrafluoroethanesulfonate) (CAS 104820-46-4)
- 1-(Trichloromethyl)-2-(trifluoromethyl)benzene (CAS 651-36-5)
- 3-(8-(Cyclopropylamino)imidazo[1,2-a]pyrazin-3-yl)benzoic acid (CAS 787591-21-3)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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