5-Bromo-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde CAS 1188037-01-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1188037-01-5 |
| Molecular Formula | C17H13BrN2O2 |
| Molecular Weight | 357.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1188037-01-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H13BrN2O2. Molecular weight: 357.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H13BrN2O2 |
| Molecular Weight | 357.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-(4-Aminophenyl)-6-bromo-8-methylquinoline-4-carboxylic acid (CAS 1160264-26-5)
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- 2-Oxa-5-azabicyclo[2.2.1]Heptane oxalate (CAS 1434126-91-6)
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- 6-Chloro-N-cyclopentyl-5-iodo-2-methylpyrimidin-4-amine (CAS 917895-66-0)
- 2-Chloro-N-(2-oxo-2-phenylethyl)acetamide (CAS 65385-18-4)
- 4-((3-Methyl-2-oxoimidazolidin-1-yl)methyl)benzoic acid (CAS 1283109-15-8)
- (S)-6-fluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1213465-25-8)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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