1-(5-bromopyridin-2-yl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one CAS 1487824-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1487824-34-9 |
| Molecular Formula | C9H8BrN3O |
| Molecular Weight | 254.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-bromopyridin-2-yl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1487824-34-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8BrN3O. Molecular weight: 254.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8BrN3O |
| Molecular Weight | 254.08 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related bromopyridin Standards
- (6-Bromopyridin-2-yl)(cyclopentyl)methanone (CAS 1956376-63-8)
- 3-(5-Bromopyridin-2-yl)-3,6-diazabicyclo[3.1.1]heptane (CAS 2222757-32-4)
- 1-(3-Bromopyridin-2-yl)-2,2,2-trifluoroethanone (CAS 1060802-27-8)
- 1-(3-Bromopyridin-4-yl)-2,2,2-trifluoroethan-1-one (CAS 1060802-29-0)
- 1-(4-Bromopyridin-3-yl)-2,2,2-trifluoroethan-1-one (CAS 1060808-83-4)
- 1-(2-Bromopyridin-4-yl)-2,2,2-trifluoroethan-1-one (CAS 1060811-54-2)
- 1-(2-Bromopyridin-3-yl)-2,2,2-trifluoroethanone (CAS 886371-13-7)
- 1-(4-Bromopyridin-2-yl)-2,2,2-trifluoroethan-1-one (CAS 886364-53-0)
Recommended Standards
- 6-Bromo-4-ethylindoline-2,3-dione (CAS 147494-35-7)
- 1-(4-Bromophenyl)pyrrolidine-2,4-dione (CAS 1488045-12-0)
- 2-Amino-5-bromo-6-methylquinazolin-4(1H)-one (CAS 147149-89-1)
- 6-Bromo-5-chloro-2,3-dihydro-1H-indol-2-one (CAS 1699598-91-8)
- 3,6-Dichloro-2-(difluoromethoxy)phenol (CAS 1806328-93-7)
- Iodosobenzene (CAS 536-80-1)
- 2-(4-Iodophenyl)pyrrolidine (CAS 383127-21-7)
- Dibutyltin Bis(trifluoromethanesulfonate) (CAS 38438-11-8)
- (8-Chloro-2,3-dihydro-1,4-benzodioxin-6-yl)methanol (CAS 852399-55-4)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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