(4-Bromo-1-methyl-1H-pyrazol-5-yl)(phenyl)methanone CAS 55342-96-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55342-96-6 |
| Molecular Formula | C11H9BrN2O |
| Molecular Weight | 265.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Bromo-1-methyl-1H-pyrazol-5-yl)(phenyl)methanone (CAS 55342-96-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9BrN2O. Molecular weight: 265.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H9BrN2O |
| Molecular Weight | 265.11 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 2-(6-Bromo-5-methoxy-1H-indol-3-yl)acetonitrile (CAS 1033715-38-6)
- 2-Bromo-3-(pyridin-3-ylmethoxy)pyridine (CAS 1065484-76-5)
- 2-Bromo-3-(pyridin-2-ylmethoxy)pyridine (CAS 1065484-77-6)
- 4-Bromo-2-(2-methyl-1h-imidazol-1-yl)benzaldehyde (CAS 1099671-88-1)
- 3’-Bromo-4’-(1-imidazolyl)acetophenone (CAS 1141669-55-7)
- 1171762-40-5 3-(3-Bromo-4-methylphenyl)-1H-pyrazole-4-carbaldehyde MFCD14281707 (CAS 1171762-40-5)
- 1-(4-(4-Bromo-1h-pyrazol-1-yl)phenyl)ethan-1-one (CAS 1182992-21-7)
- 3’-Bromo-4’-(1-pyrazolyl)acetophenone (CAS 1186663-58-0)
Recommended Standards
- (4-Boc-Amino)-2,5-dimethylphenylboronic acid (CAS 2096329-63-2)
- (4-N-Boc-N-Ethylamino)phenylboronic acid (CAS 2377605-78-0)
- (3-Bromophenyl)(1-methyl-1H-imidazol-2-yl)methanone (CAS 300849-76-7)
- (S)-2-(tert-Butoxycarbonyl)-6-hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 398476-78-3)
- Methyl 3-hydroxy-8-(trifluoromethyl)quinoline-4-carboxylate (CAS 924633-56-7)
- Methyl Indolizine-2-carboxylate (CAS 16959-62-9)
- (3-(3-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)methanol (CAS 886361-32-6)
- Praseodymium(III) nitrate hexahydrate (CAS 15878-77-0)
- 2-(4-Hydroxy-7-(phenylthio)isoquinoline-3-carboxamido)acetic acid (CAS 804476-94-6)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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