1171762-40-5 3-(3-Bromo-4-methylphenyl)-1H-pyrazole-4-carbaldehyde MFCD14281707 CAS 1171762-40-5
| CAS No. | 1171762-40-5 |
| Molecular Formula | C11H9BrN2O |
| Molecular Weight | 265.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H9BrN2O, 1171762-40-5 3-(3-Bromo-4-methylphenyl)-1H-pyrazole-4-carbaldehyde MFCD14281707 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 265.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 1171762-40-5 3-(3-Bromo-4-methylphenyl)-1H-pyrazole-4-carbaldehyde MFCD14281707 (CAS 1171762-40-5), a certified reference material (molecular formula C11H9BrN2O, MW 265.11 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1171762-40-5 3-(3-Bromo-4-methylphenyl)-1H-pyrazole-4-carbaldehyde MFCD14281707 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1989 |
| 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)
- 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)
- 7-Bromo-2,3,4,4a,9,9a-hexahydro-1H-pyrido[3,4-b]indol-1-one (CAS 1189545-87-6)
Recommended Standards
- 1-(3-Bromophenyl)-3-methyl-1h-pyrazole-4-carbaldehyde (CAS 1156997-06-6)
- 1-(4-bromophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1152504-87-4)
- 3-(2-bromophenyl)-1-methyl-1h-pyraZole-4-carbaldehyde (CAS 1152503-90-6)
- 2-(2-Cyclohexylvinyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1152427-99-0)
- 1-(4-(4-(2,4-Dichlorobenzoyl)-5-methyl-1H-1,2,3-triazol-1-yl)phenyl)ethan-1-one (CAS 478041-40-6)
- (1-(tert-butoxycarbonyl)-5-((4-(2-((tert-butyldimethylsilyl)oxy)ethyl)piperazin-1-yl)methyl)-1H-indol-2-yl)boronic acid (CAS 913388-70-2)
- N-hydroxy-4-sulfamoylbenzene-1-carboximidamide (CAS 4476-10-2)
- 2-(4-tert-Butylphenoxy)-2,2-difluoro-N-(prop-2-en-1-yl)acetamide (CAS 303151-29-3)
- (S)-4-Isopropyl-2-(2-(methylthio)phenyl)-4,5-dihydrooxazole (CAS 154132-42-0)
- 1-(Quinolin-4-ylmethyl)cyclopropane-1-carboxylic acid (CAS 1539537-35-3)
- 2-(4-Benzylpiperazin-1-yl)-N'-(1-(4-fluorophenyl)ethylidene)acetohydrazide (CAS 303107-62-2)
- Tert-butyl 4-(3-cyano-6-isopropylpyridin-2-yl)piperazine-1-carboxylate (CAS 1221792-09-1)
- 4-(methanesulfonylmethyl)cyclohexan-1-one (CAS 1820615-75-5)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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