Ethyl 1-(4-aminopyridin-2-yl)-1H-pyrazole-4-carboxylate CAS 1499395-16-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1499395-16-2 |
| Molecular Formula | C11H12N4O2 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 1-(4-aminopyridin-2-yl)-1H-pyrazole-4-carboxylate (CAS 1499395-16-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12N4O2. Molecular weight: 232.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12N4O2 |
| 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.) | 1992 |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- 1-(5-Aminopyridin-2-yl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid (CAS 955962-76-2)
- 4-(6-Aminopyridin-3-yl)-2-fluorobenzoic acid (CAS 1258615-86-9)
- 2-(5-Aminopyridin-2-yl)-5-(tert-butyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 1184745-38-7)
- 2-(5-Aminopyridin-2-yl)-4-isopropyl-5-methyl-2,4-dihydro-3h-pyrazol-3-one (CAS 1407441-16-0)
- 3-((2-Aminopyridin-3-yl)amino)-5,5-dimethylcyclohex-2-en-1-one (CAS 76132-33-7)
- (6-Aminopyridin-2-yl)(2-isopropylpyrrolidin-1-yl)methanone (CAS 1832786-73-8)
- (6-Aminopyridin-2-yl)(2-ethylpiperidin-1-yl)methanone (CAS 1836317-11-3)
- (6-Aminopyridin-2-yl)(3-ethylpiperidin-1-yl)methanone (CAS 1839734-53-0)
Recommended Standards
- 2,5-Dimethyl-7,7,8,8-tetracyanoquinodimethane (CAS 1487-82-7)
- 3-(4-Methyl-3-oxo-3,4-dihydroquinoxalin-2-yl)propanoic acid (CAS 1501-38-8)
- ethyl 4-amino-3-phenyl-1,2-oxazole-5-carboxylate (CAS 14838-24-5)
- 2,5-Furandione, polymer with ethenylbenzene, sulfonated, sodium salt (CAS 68037-40-1)
- Ethyl 2-bromo-3-cyano-5-formylbenzoate (CAS 1807078-22-3)
- Drotaverin Impurity 71 (CAS CATO-C4X-243571)
- 3-methyl-2,3,4,5-tetrahydro-1,4-benzoxazepine (CAS 1461714-46-4)
- 1-(4-Methoxybenzyl)cyclobutan-1-amine hydrochloride (CAS 1439898-18-6)
- 2,5-Dichloro-4-(difluoromethoxy)benzamide (CAS 1806275-22-8)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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