Ethyl 2-amino-2-methyl-4-(5-methyl-1h-pyrazol-1-yl)butanoate CAS 1340145-90-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1340145-90-5 |
| Molecular Formula | C11H19N3O2 |
| Molecular Weight | 225.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-amino-2-methyl-4-(5-methyl-1h-pyrazol-1-yl)butanoate (CAS 1340145-90-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H19N3O2. Molecular weight: 225.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H19N3O2 |
| Molecular Weight | 225.29 g/mol |
| Appearance | Off-white to pale 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
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- 3-Amino-1-(4-(cyclopropanecarbonyl)piperazin-1-yl)propan-1-one (CAS 1082591-95-4)
- 2-Amino-4,5-dimethyl-1-(m-tolyl)-1H-pyrrole-3-carbonitrile (CAS 1094439-40-3)
- 2-Amino-1-(4-(cyclopropanecarbonyl)piperazin-1-yl)propan-1-one (CAS 1218158-34-9)
- Ethyl 2-amino-2-methyl-5-(1h-pyrazol-1-yl)pentanoate (CAS 1248322-88-4)
- Methyl 2-amino-2-methyl-5-(4-methyl-1h-pyrazol-1-yl)pentanoate (CAS 1248432-55-4)
- Ethyl 2-amino-3-(2-isopropyl-1h-imidazol-1-yl)propanoate (CAS 1249295-61-1)
- Ethyl 2-amino-3-(2-ethyl-1h-imidazol-1-yl)-2-methylpropanoate (CAS 1249304-81-1)
Recommended Standards
- Ethyl 2-(ethylamino)-3-(5-methyl-1h-pyrazol-1-yl)propanoate (CAS 1339690-07-1)
- Ethyl 2-amino-4-(4,5-dimethyl-1h-imidazol-1-yl)butanoate (CAS 1340328-29-1)
- Ethyl 4-(3-methyl-1h-pyrazol-1-yl)-2-(methylamino)butanoate (CAS 1339659-10-7)
- 5-Chloro-3-(morpholinosulfonyl)thiophene-2-carboxylic acid (CAS 948015-50-7)
- Buturon (CAS 3766-60-7)
- 2-Amino-2-(2-bromo-4-chlorophenyl)ethan-1-ol (CAS 1273663-48-1)
- 2-Amino-N-[2-(cyclopropyl-methyl-amino)-cyclohexyl]-acetamide (CAS 1401668-52-7)
- Voriconazole Impurity 75 (CAS 321588-94-7)
- Berberine Impurity 32 (CAS 33542-90-4(free base))
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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