6-cyclopropyl-3-propylisoxazolo[5,4-b]pyridine-4-carboxylic acid CAS 953741-74-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 953741-74-7 |
| Molecular Formula | C13H14N2O3 |
| Molecular Weight | 246.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-cyclopropyl-3-propylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 953741-74-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H14N2O3. Molecular weight: 246.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H14N2O3 |
| Molecular Weight | 246.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related cyclopropyl Standards
- 1-Cyclopropyl-5-oxo-2-(3-pyridinyl)-3-pyrrolidinecarboxylic acid (CAS 1219564-01-8)
- 6-Cyclopropyl-3-(propan-2-yl)-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 881443-36-3)
- n-Cyclopropyl-2-((5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)amino)acetamide (CAS 1156144-83-0)
- 2-Cyclopropyl-N-(2-hydroxyethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide (CAS 1956385-89-9)
- N-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)picolinamide (CAS 784166-15-0)
- N1-(4-Cyclopropyl-6-(trifluoromethyl)pyrimidin-2-yl)ethane-1,2-diamine (CAS 869950-19-6)
- n-Cyclopropyl-4-isobutyramidobenzamide (CAS 1090394-28-7)
- Ethyl 2-cyclopropyl-3-oxo-4-phenylbutanoate (CAS 1447607-70-6)
Recommended Standards
- 6-Isobutyl-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid (CAS 36991-64-7)
- 6-acetyl-7-hydroxy-3,4,8-trimethyl-2H-chromen-2-one (CAS 951626-31-6)
- 6'-Methoxy-3',4'-dihydro-2'H-spiro[imidazolidine-4,1'-naphthalene]-2,5-dione (CAS 30265-10-2)
- N,N,N',N'-Tetraisopropylformamidinium tetrafluoroborate (CAS 369405-27-6)
- 4-Nitrophenylboronic acid pinacol ester (CAS 171364-83-3)
- Ethoxydimethylphenylsilane (CAS 1825-58-7)
- 1-(2-Amino-5-chloro-4-ethylphenyl)ethanone (CAS 937816-93-8)
- 3785-01-1 (2-(p-(Dimethylamino)styryl)ethyl)pyridinium iodide Pyridinium, 2-(2-(4-(dimethylamino)phenyl)ethenyl)-1-ethyl-, iodide Pyridinium, 2-(p-(dimethylamino)styryl)-1-ethyl-, iodide Pyridinium, 2-(2-(4-(dimethylamino)phenyl)ethenyl)-1-ethyl-, iodide (1:1) 2-(p-Dimethylaminostyryl)-1-ethylpyridinium iodide EINECS 223-248-3 Pinaflavol (CAS 3785-01-1)
- tert-Butyl 2-(((S)-2-amino-N-isopropyl-3-methylbutanamido)methyl)pyrrolidine-1-carboxylate (CAS 1354023-57-6)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com