2-(3-Bromophenyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-one CAS 832677-69-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 832677-69-7 |
| Molecular Formula | C10H9BrN2O |
| Molecular Weight | 253.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Bromophenyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-one (CAS 832677-69-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9BrN2O. Molecular weight: 253.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9BrN2O |
| Molecular Weight | 253.10 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.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenyl Standards
- 1-[(4-bromophenyl)methyl]-1H-1,2,4-triazol-3-amine (CAS 1019150-05-0)
- 3-(2-Bromophenyl)-5-ethyl-1,2,4-oxadiazole (CAS 1072944-70-7)
- 5-(2-Bromophenyl)-3-ethyl-1,2,4-oxadiazole (CAS 1119446-15-9)
- (3-(4-Bromophenyl)-1H-pyrazol-5-yl)methanol (CAS 1137165-23-1)
- 1-[(3-bromophenyl)methyl]-1H-1,2,4-triazol-3-amine (CAS 1183190-06-8)
- (3-(2-Bromophenyl)-1H-pyrazol-5-yl)methanol (CAS 1239155-22-6)
- (2-(3-Bromophenyl)-2h-1,2,3-triazol-4-yl)methanamine (CAS 1247555-13-0)
- (2-(3-bromophenyl)-1H-imidazol-4-yl)methanol (CAS 1342421-06-0)
Recommended Standards
- 2-(3-Bromophenyl)-5-ethyl-1,3,4-oxadiazole (CAS 957065-88-2)
- 2-(4-(Bromomethyl)phenyl)-5-methyl-1,3,4-oxadiazole (CAS 946409-17-2)
- 2-(3-Bromo-4-methoxyphenyl)-1H-imidazole (CAS 326809-10-3)
- (R)-4-(tert-Butyl)-2-(1,8-naphthyridin-2-yl)-4,5-dihydrooxazole (CAS 2757082-56-5)
- 3-(2-Chlorophenyl)-4-((3,5-dibromo-2-hydroxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-46-5)
- Methyl 2-(1,1-dioxidothiomorpholino)propanoate (CAS 1250736-96-9)
- 2-Chloro-n-[2-(morpholin-4-yl)-5-(trifluoromethyl)phenyl]acetamide (CAS 379255-35-3)
- 3,3,7,7-Tetraethyl-5-(trifluoromethyl)-4,6-dioxa-3,7-disilanonane (CAS 1922958-20-0)
- 4-Ethyl-1h,2'h-[3,3'-bipyrazol]-5-amine (CAS 1350479-13-8)
- Glucagon-like peptide 2 (CAS 89750-15-2)
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