3-(Bromomethyl)-1-cyclopropyl-1H-pyrazole CAS 2201840-09-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2201840-09-5 |
| Molecular Formula | C7H9BrN2 |
| Molecular Weight | 201.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Bromomethyl)-1-cyclopropyl-1H-pyrazole (CAS 2201840-09-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9BrN2. Molecular weight: 201.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromomethyl Standards
- 3-(Bromomethyl)-6-methylpyridin-2-amine (CAS 1227595-10-9)
- 3-(Bromomethyl)-2-methylphenol (CAS 1261852-55-4)
- 5-(Bromomethyl)-2,3-dimethylpyrazine (CAS 1339947-51-1)
- 5-(Bromomethyl)-N-methyl-3-pyridinamine (CAS 1404094-58-1)
- 3-(Bromomethyl)-2,5-dimethylpyrazine (CAS 1936294-46-0)
- 2-(Bromomethyl)-4,6-dimethylpyrimidine (CAS 89200-85-1)
- 3-(Bromomethyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2089326-24-7)
- 3-(Bromomethyl)benzyl alcohol (CAS 82072-22-8)
Recommended Standards
- 3-(2-Bromoethyl)phenol (CAS 52059-50-4)
- 2-Methoxybenzylbromide, 97% (CAS 52289-93-7)
- 2-Bromopyridine-4-methanamine (CAS 858362-82-0)
- 1,1,1,9,9,9-Hexamethyl-3,5,7-trioctyl-3,5,7-tris((trimethylsilyl)oxy)pentasiloxane (CAS 187593-69-7)
- (3-Bromophenyl)(3,4-dimethylphenyl)methanol (CAS 1285000-50-1)
- 2-Chloro-1-(3-(((cyclopropylmethyl)amino)methyl)piperidin-1-yl)ethanone (CAS 1353958-69-6)
- (5,6-Dihydro-2H-pyran-3-yl)boronic acid (CAS 1346526-57-5)
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phthalazin-1(2H)-one (CAS 1009303-60-9)
- 6-Bromo-7-chloroquinazoline-2,4(1H,3H)-dione (CAS 1166378-30-8)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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