2,4-Pyridinedicarboxylic Acid CAS 499-80-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 499-80-9 |
| Molecular Formula | C7H5NO4 |
| Molecular Weight | 167.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,4-Pyridinedicarboxylic Acid (CAS 499-80-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H5NO4. Molecular weight: 167.12 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H5NO4 |
| Molecular Weight | 167.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Pyridinedicarboxylic Standards
- 2,6-Pyridinedicarboxylic Acid (CAS 499-83-2)
- 2,5-Pyridinedicarboxylic Acid D3 (CAS 1246820-77-8)
- 2,3-Pyridinedicarboxylic Acid-d3 (Major) (CAS 138946-42-6)
- 3,4-pyridinedicarboxylic acid 490-11-9 InChI=1/C7H5NO4/c9-6(10)4-1-2-8-3-5(4)7(11)12/h1-3H,(H,9,10)(H,11,12 pyridine-3,4-dicarboxylic acid (CAS 490-11-9)
- 2,5-Pyridinedicarboxylic Acid- (CAS 1189695-39-3)
- 2,5-Pyridinedicarboxylic Acid 13C7,d3 (CAS 1246818-08-5)
- 2,3-Pyridinedicarboxylic Anhydride (CAS 699-98-9)
- 2,5-pyridinedicarboxylic acid chloride 5620-35-9 (CAS 5620-35-9)
Recommended Standards
- 1-Methoxy-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 446276-10-4)
- 2h-[1,3]dioxolo[4,5-c]pyridine-6-carboxylic acid (CAS 521278-13-7)
- 1H-Pyrrolo[3,2-d]pyrimidine-2,4,6(3H,5H,7H)-trione (CAS 467421-29-0)
- [6-(pyrrolidin-1-yl)pyridin-3-yl]boronic acid hydrochloride (CAS 1485418-79-8)
- 2-Bromo-5-fluoro-3-methylbenzoic acid (CAS 1319196-92-3)
- 6-(Thiazol-2-yl)pyridazin-3-amine (CAS 1481335-21-0)
- 2-Hydroxyethyl 9-(2-carbamoylhydrazono)-9H-fluorene-4-carboxylate (CAS 303059-55-4)
- 2-(Pyrrolidin-1-yl)-2-(p-tolyl)acetic acid (CAS 490026-99-8)
- 2-Cyclopropylimidazo[1,2-a]pyridine-6-carboxylic acid (CAS 1343134-57-5)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
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