Methyl 6-(1,3-dimethyl-1H-pyrazol-4-yl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate CAS 1171594-07-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171594-07-2 |
| Molecular Formula | C14H14N4O3 |
| Molecular Weight | 286.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 6-(1,3-dimethyl-1H-pyrazol-4-yl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate (CAS 1171594-07-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14N4O3. Molecular weight: 286.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H14N4O3 |
| Molecular Weight | 286.29 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 | 4 |
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Recommended Standards
- Ethyl 5-amino-4-cyano-1-(3-methoxyphenyl)pyrazole-3-carboxylate (CAS 1150164-14-9)
- 3-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-6-methylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1171943-74-0)
- Ethyl 5-amino-4-cyano-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate (CAS 1150164-12-7)
- 1-(1,2,3,5,6,8A-hexahydroindolizin-8-yl)butan-1-one (CAS 73971-21-8)
- 3-Fluoro-2-methyl-4-nitrophenol (CAS 1804491-81-3)
- 3-(2,2,2-Trifluoroethyl)-2,5-dihydro-1H-pyrrole (CAS 1895856-54-8)
- 6-Bromo-3-fluoropyrazolo[1,5-a]pyrimidine (CAS 1263060-20-3)
- 2-(2-(3,4-Dimethylphenyl)-8-methylimidazo[1,2-a]pyridin-3-yl)acetic acid (CAS 1017141-21-7)
- 2-Oxaspiro[4.5]decan-3-one (CAS 7236-78-4)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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