Ethyl 5-amino-4-bromo-1-(pyridin-3-yl)-1H-pyrazole-3-carboxylate CAS 1427013-65-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427013-65-7 |
| Molecular Formula | C11H11BrN4O2 |
| Molecular Weight | 311.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 5-amino-4-bromo-1-(pyridin-3-yl)-1H-pyrazole-3-carboxylate (CAS 1427013-65-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H11BrN4O2. Molecular weight: 311.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H11BrN4O2 |
| Molecular Weight | 311.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- Ethyl 5-amino-4-bromo-1-(pyridin-4-yl)-1H-pyrazole-3-carboxylate (CAS 1427013-64-6)
- Ethyl 5-amino-4-bromo-1-(pyridin-2-yl)-1H-pyrazole-3-carboxylate (CAS 1427021-73-5)
- ethyl 5-amino-1-(5-bromopyridin-2-yl)-1H-pyrazole-4-carboxylate (CAS 1483416-17-6)
- Ethyl 5-amino-1-(3-bromophenyl)-1H-1,2,3-triazole-4-carboxylate (CAS 272123-60-1)
- Ethyl 5-amino-4-(4-bromophenyl)isoxazole-3-carboxylate (CAS 925007-20-1)
- N-(3-Amino-4-chlorophenyl)-2-(4-chlorophenoxy)-acetamide (CAS 1020058-41-6)
- N-(5-Amino-2-methoxyphenyl)-2,4-dichlorobenzamide (CAS 330990-47-1)
- N-(5-Amino-2-methoxyphenyl)-3,5-dichlorobenzamide (CAS 926212-54-6)
Recommended Standards
- 4-(Allyloxy)-5-bromo-3-methylbenzofuran-2-carboxylic acid (CAS 1403566-08-4)
- Methyl 3-(7-bromo-1-oxophthalazin-2(1H)-yl)propanoate (CAS 1437433-66-3)
- 4-Bromo-1,3-dimethoxy-2-naphthoic acid (CAS 1399655-14-1)
- p-Xylene-α,α,α-d3 (CAS 26204-18-2)
- 4-Iodobenzofuran-3(2H)-one (CAS 1199783-16-8)
- 4-[2-(Dimethylamino)ethoxy]-3-fluorophenylboronic Acid (CAS 944279-23-6)
- 2-Bromo-7-(3-chlorophenoxy)-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazole (CAS 2443488-13-7)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-3-(3-(trifluoromethyl)phenyl)thiourea (CAS 326815-25-2)
- Cyanazine acid (CAS 36576-43-9)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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