3-(4-Bromophenyl)-5-phenyl-1H-pyrazole CAS 50603-96-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50603-96-8 |
| Molecular Formula | C15H11BrN2 |
| Molecular Weight | 299.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Bromophenyl)-5-phenyl-1H-pyrazole (CAS 50603-96-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H11BrN2. Molecular weight: 299.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H11BrN2 |
| Molecular Weight | 299.17 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenyl Standards
- 2-(2-Bromophenyl)-6-methylquinazoline (CAS 149323-84-2)
- 1-(2-Bromophenyl)-5-phenyl-1H-pyrazole (CAS 299162-73-5)
- 1-(4-Bromophenyl)-5-phenyl-1H-pyrazole (CAS 299162-81-5)
- 4-(4-Bromophenyl)quinolin-8-amine (CAS 97802-11-4)
- 2-(4-Bromophenyl)-2-oxoethyl 2-methylbutanoate (CAS 100713-31-3)
- 2-(4-(3-Bromophenyl)tetrahydro-2H-pyran-4-yl)acetic acid (CAS 1226383-77-2)
- 2-(4-(4-Bromophenyl)tetrahydro-2H-pyran-4-yl)acetic acid (CAS 1226383-83-0)
- 1-(2-Bromophenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 898785-66-5)
Recommended Standards
- 2-Methoxy-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-amine (CAS 2756525-50-3)
- 2-Bromo-4,5-diphenyl-1H-imidazole (CAS 69045-24-5)
- 4-chloro-2-[(4-chlorophenyl)sulfanyl]benzoic acid (CAS 20092-54-0)
- H84IXP29FN 149920-56-9 Idraparinux sodium [USAN:INN] alpha-D-Glucopyranoside, methyl O-2,3,4-tri-O-methyl-6-O-sulfo-alpha-D-glucopyranosyl-(1-4)-O-2,3-di-O-methyl-beta-D-glucopyranuronosyl-(1-4)-O-2,3,6-tri-O-sulfo-alpha-D-glucopyranosyl-(1-4)-O-2,3-di-O-methyl-alpha-L-idopyranuranosyl-(1-4)-, 2,3,6-tris(hydrogen sulfate), nonasodium salt Idraparinux sodium SanOrg 34006 SANORG34006 Methyl O-2,3,4-tri-O-methyl-6-O-sulfo-alpha-D-glucopyranosyl-(1-4)-O-2,3-di-O-methyl-beta-D-glucopyranuronosyl-(1-4)-O-2,3,6-tri-O-sulfo-alpha-D-glucopyranosyl-(1-4)-O-2,3-di-O-methyl-alpha-L-idopyranuronosyl-(1-4)-2,3,6-tri-O-sulfo-alpha-D-glucopyranoside nonasodium UNII-H84IXP29FN Org 34006 SR 34006 (CAS 149920-56-9)
- 3-Acetamido-2-chlorobenzoic acid (CAS 249289-91-6)
- 4-Formyl-1,2,3-thiadiazole-5-carboxylic acid (CAS 1934471-23-4)
- 4-(1H-pyrazol-4-yl)butan-1-amine (CAS 84302-89-6)
- 2-(Naphthalen-1-yl)quinoline-4-carboxylic acid (CAS 6265-23-2)
- 5-Bromo-7-fluoroisoquinoline (CAS 1368250-42-3)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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