Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate CAS 23286-70-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23286-70-6 |
| Molecular Formula | C7H11N3O2 |
| Molecular Weight | 169.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate (CAS 23286-70-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H11N3O2. Molecular weight: 169.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H11N3O2 |
| Molecular Weight | 169.18 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, 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.) | 1963 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 4-Amino-1-ethyl-1h-pyrazole-3-carbohydrazide (CAS 1002033-27-3)
- 4-Amino-3-(furan-2-yl)butanoic acid (CAS 100383-32-2)
- Methyl 2-(5-amino-3-methyl-1h-pyrazol-1-yl)acetate (CAS 1004451-62-0)
- 3-Amino-1-(propan-2-yl)-1h-pyrazole-5-carboxylic acid (CAS 1006451-79-1)
- 2-(3-Amino-5-methyl-1h-pyrazol-1-yl)propanoic acid (CAS 1006455-74-8)
- methyl 4-amino-1,5-dimethyl-1h-pyraZole-3-carboxylate (CAS 1006486-07-2)
- 5-Amino-1-isopropyl-1h-pyrazole-3-carboxylic acid (CAS 1006494-49-0)
- Methyl 3-amino-1-ethyl-1H-pyrazole-5-carboxylate (CAS 1029052-29-6)
Recommended Standards
- Ethyl 5-amino-1-methyl-1H-pyrazole-4-carboxylate (CAS 31037-02-2)
- Ethyl 5-cyano-2-oxovalerate (CAS 857431-56-2)
- Ethyl 5-amino-1-methyl-1H-pyrazole-3-carboxylate (CAS 70500-80-0)
- 4-Fluoro-N-(4-fluorophenyl)benzamide (CAS 366-69-8)
- 4-Chloro-2-(6-chloro-4-oxo-1,4-dihydroquinazolin-2-yl)phenyl dihydrogen phosphate (CAS 147394-94-3)
- 4-(3-Methoxyphenyl)-2,3-dihydro-1H-benzo[b][1,4]diazepine (CAS 904815-64-1)
- Ethyl 7-amino-4-benzofurancarboxylate (CAS 2091524-05-7)
- 3-Ethyl-2-(1H-pyrazol-1-yl)benzoic acid (CAS 1214622-55-5)
- 1-(Oxetan-3-yl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1707403-03-9)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com