3-Oxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid CAS 53975-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53975-72-7 |
| Molecular Formula | C7H5N3O3 |
| Molecular Weight | 179.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Oxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid (CAS 53975-72-7) pharmaceutical standards reference standard. Molecular formula: C7H5N3O3. Molecular weight: 179.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5N3O3 |
| Molecular Weight | 179.13 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- 7-Oxo-7,8-dihydro-6H-pyrimido[5,4-β][1,4]oxazine-2-carboxaldehyde (CAS 1003946-48-2)
- 6-Oxo-6,7-dihydro-5H-pyridazino[3,4-b][1,4]oxazine-3-carbaldehyde (CAS 1003947-30-5)
- 3-Oxo-2,3-dihydro-[1,2,4]triazolo-[4,3-a]pyridine-7-carboxylic acid (CAS 1083369-17-8)
- 6-Oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine-4-carboxylic acid (CAS 1095824-74-0)
- 3-Oxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1241828-07-8)
- 3-Oxo-2,3-dihydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 1247562-67-9)
- 2-Oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-6-carboxylic acid (CAS 1388048-97-2)
- 2-Oxo-2,3-dihydro-1,3-benzoxazole-7-carboxylic acid (CAS 141940-33-2)
Recommended Standards
- 3-Nitroimidazo[1,2-a]pyridin-2-ol (CAS 62194-82-5)
- 3-Oxo-3,4-dihydro-2H-pyrazino[2,3-b][1,4]oxazine-6-carbaldehyde (CAS 2083653-92-1)
- 3-Nitro-1H-pyrrolo[2,3-b]pyridine 7-oxide (CAS 74420-07-8)
- 2-(1,1-Dioxo-1λ6-thiolan-3-yl)ethane-1-sulfonyl chloride (CAS 1018656-49-9)
- 2-(Thiophen-3-yl)acetamide (CAS 13781-66-3)
- 2-{[4-phenyl-5-(3,4,5-trimethoxyphenyl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 70452-65-2)
- 2-Methyl-5-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3,4-oxadiazole (CAS 1056456-24-6)
- 4-Amino-6-(difluoromethyl)-3-hydroxypicolinic acid (CAS 1805134-30-8)
- 6-Fluoro-2,3,4,5-tetrahydro-1H-benzo[d]azepine (CAS 1554453-42-7)
- Anxiety Peptide (CAS 95237-86-8)
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