Methyl 6-cyclopropyl-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate CAS 931997-41-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 931997-41-0 |
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 6-cyclopropyl-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate (CAS 931997-41-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12N2O3. Molecular weight: 232.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 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 Methyl Standards
- 3-(7-Cyclopropyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)propanoic acid (CAS 1018051-91-6)
- 3-Cyclopropyl-6-ethyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1018151-12-6)
- Ethyl 7-cyclopropyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 1245807-84-4)
- 6-Cyclopropyl-3-ethylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1263213-21-3)
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- N-cyclopropyl-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide (CAS 848903-91-3)
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Recommended Standards
- Methyl 5-amino-1-(p-tolyl)-1H-1,2,3-triazole-4-carboxylate (CAS 883291-37-0)
- Methyl 7-ethyl-6-oxo-5,6-dihydro-1,5-naphthyridine-3-carboxylate (CAS 2845126-44-3)
- Methyl 5-amino-1-(m-tolyl)-1h-1,2,3-triazole-4-carboxylate (CAS 883291-38-1)
- 6-Amino-7H-purin-8-ol (CAS 21149-26-8)
- Ethyl 5-amino-1-propyl-1h-pyrazole-4-carboxylate (CAS 1251379-01-7)
- MK-2295 (CAS 878811-00-8)
- 2-Bromo-N-(5-methylisoxazol-3-yl)acetamide (CAS 92947-26-7)
- (4-Aminopiperidin-1-yl)(morpholino)methanone hydrochloride (CAS 1211474-97-3)
- Carfilzomib Impurity 97 (CAS CATO-C4X-102297)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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