3-(3,5-Dimethyl-1H-pyrazol-4-yl)-4,5-dihydroisoxazole CAS 374756-71-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 374756-71-5 |
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,5-Dimethyl-1H-pyrazol-4-yl)-4,5-dihydroisoxazole (CAS 374756-71-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H11N3O. Molecular weight: 165.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3-(2-Methylpyridin-4-yl)propanoic acid (CAS 26413-65-0)
- 3-(3-Methylpyridin-2-yl)propanoic acid (CAS 70580-10-8)
- 3-(2-Methylpyridin-3-yl)propanoic acid (CAS 70580-36-8)
- Ethyl 2-((1-methoxypropan-2-yl)amino)-4-methylthiazole-5-carboxylate (CAS 949265-73-0)
- 2-((2-(Furan-2-yl)-2-oxoethyl)amino)acetic acid (CAS 30888-18-7)
- 3-(2,3-Dimethylcyclohexyl)-2-mercaptoquinazolin-4(3h)-one (CAS 439661-32-2)
- (5S)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]Heptane-2-carboxylic acid (CAS 1232134-74-5)
- 2-Chloro-1-(1H-pyrrol-1-yl)ethanone (CAS 95525-44-3)
- N-Methyl-2-thiazolamine (CAS 6142-06-9)
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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