5-Amino-4-bromo-1-methyl-1H-pyrazole-3-carbonitrile CAS 2091804-52-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2091804-52-1 |
| Molecular Formula | C5H5BrN4 |
| Molecular Weight | 201.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Amino-4-bromo-1-methyl-1H-pyrazole-3-carbonitrile (CAS 2091804-52-1) pharmaceutical standards reference standard. Molecular formula: C5H5BrN4. Molecular weight: 201.02 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H5BrN4 |
| Molecular Weight | 201.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 6-Amino-5-bromo-pyridine-3-carbaldehyde (CAS 1027785-21-2)
- 6-Amino-2-bromonicotinaldehyde (CAS 1048358-48-0)
- 4-Amino-6-bromopicolinaldehyde (CAS 1060809-66-6)
- 4-Amino-6-bromonicotinaldehyde (CAS 1060809-69-9)
- 2-Amino-6-bromonicotinaldehyde (CAS 1196156-67-8)
- 6-Amino-3-bromopicolinaldehyde (CAS 1227604-02-5)
- 2-(3-Amino-4-bromo-1h-pyrazol-1-yl)acetonitrile (CAS 1250104-10-9)
- 4-Amino-5-bromonicotinaldehyde (CAS 1289001-34-8)
Recommended Standards
- 4-Bromosalicylaldehyde (CAS 22532-62-3)
- 5-Bromo-2-hydroxycyclohepta-2,4,6-trien-1-one (CAS 3172-00-7)
- 4-Bromopicolinamide (CAS 62150-46-3)
- 4-(4-Fluorophenyl)-2(5H)-furanone (CAS 476471-02-0)
- tert-Butyl 10-oxo-3,9-diazaspiro[5.6]dodecane-3-carboxylate (CAS 1824317-42-1)
- 5-Oxo-1-(thiophen-2-ylmethyl)-N-(4-(trifluoromethyl)phenyl)pyrrolidine-2-carboxamide (CAS 477768-29-9)
- Benzyl 2-(1-aminoethyl)morpholine-4-carboxylate (CAS 1450662-24-4)
- N'-(3-Methyloxazol-2(3H)-ylidene)formohydrazide (CAS 753028-46-5)
- 4-(4-Fluorobenzoyl)piperidine Hydrochloride (CAS 25519-78-2)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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