4-Bromo-1,3-dimethylpyrazole CAS 5775-82-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5775-82-6 |
| Molecular Formula | C5H7BrN2 |
| Molecular Weight | 175.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-1,3-dimethylpyrazole (CAS 5775-82-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7BrN2. Molecular weight: 175.03 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7BrN2 |
| Molecular Weight | 175.03 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 3-Bromo-5-ethyl-1H-pyrazole (CAS 1015779-23-3)
- 5-Bromo-2,4-dimethyl-1H-imidazole (CAS 1049118-07-1)
- 3-Bromo-1-ethyl-1H-pyrazole (CAS 1216504-91-4)
- 4-bromo-1H-pyrrole-2-carbonitrile (CAS 1221435-18-2)
- 5-Bromo-1-ethyl-1h-pyrazole (CAS 1268334-99-1)
- (4-Bromo-1h-pyrrol-2-yl)methanamine (CAS 1354952-66-1)
- 5-Bromo-1-ethyl-1H-imidazole (CAS 1429028-32-9)
- 4-Bromo-2-ethyl-1H-imidazole (CAS 145575-91-3)
Recommended Standards
- 4-(bromomethyl)-5-methyl-1H-imidazole hydrobromide (CAS 72836-00-1)
- 4-Bromo-1,5-dimethylpyrazole (CAS 5775-86-0)
- 4-(Bromomethyl)-1-methyl-1H-pyrazole (CAS 762237-02-5)
- 3,5-Dimethyl-1-((1-methyl-1h-1,2,4-triazol-5-yl)methyl)-1h-pyrazol-4-amine (CAS 1492726-91-6)
- 1,8-Naphthyridine-2-carbonitrile, 7-chloro- (CAS 2532775-58-7)
- 2,5-Dihydroxy-N-(2-hydroxyethyl)benzamide (CAS 61969-53-7)
- (2-Ammonioethyl)di-t-butylphosphonium bis(tetrafluoroborate) (CAS 1222630-51-4)
- 5-(Dimethoxymethyl)-1,2,3-trimethoxybenzene (CAS 59276-37-8)
- 4-chloro-N'-(4,5-dihydronaphtho[1,2-b]thiophen-2-ylcarbonyl)benzenesulfonohydrazide 477888-02-1 KS-000034L1 (CAS 477888-02-1)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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