5-Bromo-1-cyclobutyl-1H-pyrazole CAS 1785567-66-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1785567-66-9 |
| Molecular Formula | C7H9BrN2 |
| Molecular Weight | 201.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-1-cyclobutyl-1H-pyrazole (CAS 1785567-66-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H9BrN2. Molecular weight: 201.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H9BrN2 |
| Molecular Weight | 201.06 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-Bromo-1-cyclopropyl-3-methyl-1H-pyrazole (CAS 1782471-62-8)
- 5-Bromo-3-cyclopropyl-1-methyl-1H-pyrazole (CAS 1785570-49-1)
- ((Bromomethoxy)methyl)benzene (CAS 17690-16-3)
- (((9H-fluoren-9-yl)methoxy)carbonyl)-D-homoserine (CAS 461692-98-8)
- 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31-decaoxa-4-azatritriacontan-33-oate (CAS 938190-76-2)
- 6-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 1638760-18-5)
- 3-Bromo-4-methyl-5-nitro (1H)Indazole (CAS 1082040-52-5)
- 7-Chloroisochroman-1-one (CAS 66122-72-3)
- 4-(3,4-Dimethoxyphenyl)butanoyl chloride (CAS 348143-75-9)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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