5-bromo-4-methoxy-1-[(1-methylpyrrolidin-2-yl)methyl]-1H-pyrazole CAS 1890998-35-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1890998-35-2 |
| Molecular Formula | C10H16BrN3O |
| Molecular Weight | 274.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromo-4-methoxy-1-[(1-methylpyrrolidin-2-yl)methyl]-1H-pyrazole (CAS 1890998-35-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H16BrN3O. Molecular weight: 274.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H16BrN3O |
| Molecular Weight | 274.16 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.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- rel-2-((1R,2R)-2-(3-Methoxyphenyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1953178-11-4)
- 1-[5-(difluoromethoxy)-4-fluoro-2-nitrophenyl]-1H-1,2,4-triazole (CAS 1803571-61-0)
- (6-Methyl-6-azaspiro[3.4]Octan-8-yl)methanamine (CAS 2109626-52-8)
- (3-(Tert-butoxy)-2',4',6'-triisopropyl-[1,1'-biphenyl]-2-yl)dicyclohexylphosphane (CAS 2489243-26-5)
- propyl 2-hydroxy-2-phenylacetate (CAS 5413-58-1)
- (3-Methyl-5-nitro-1-benzofuran-2-yl)(phenyl)methanone (CAS 400076-05-3)
- (R)-2-amino-2-(4,4-difluorocyclohexyl)acetic acid (CAS 2231664-97-2)
- 3-Phenyl-5-((phenylselanyl)methyl)-4,5-dihydroisoxazole (CAS 833462-43-4)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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