(2E)-3-(4-Bromophenyl)-1-(3-nitrophenyl)prop-2-en-1-one CAS 131497-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131497-21-7 |
| Molecular Formula | C15H10BrNO3 |
| Molecular Weight | 332.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-3-(4-Bromophenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 131497-21-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10BrNO3. Molecular weight: 332.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10BrNO3 |
| Molecular Weight | 332.15 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- 2-(4-Bromophenyl)-3-oxoisoindoline-4-carboxylic acid (CAS 1048916-54-6)
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- 1-(2-Bromophenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid (CAS 1232693-52-5)
- (2E)-3-(4-Bromophenyl)-1-(4-nitrophenyl)prop-2-en-1-one (CAS 13909-51-8)
- (2E)-3-(3-Bromophenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 1415313-19-7)
- 4-((3-Bromophenyl)amino)quinazoline-6,7-diol (CAS 169205-86-1)
- 2-(3-Bromophenyl)benzo[d]oxazole-5-carbohydrazide (CAS 1706440-45-0)
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Recommended Standards
- 3-Hydroxybromazepam (CAS 13132-73-5)
- 2-((3-Bromobenzyl)oxy)isoindoline-1,3-dione (CAS 137107-28-9)
- 2-Bromo-4-(1,1-dimethylethyl)-5-nitrophenyl Methyl Ester Carbonic Acid (CAS 1233530-92-1)
- trans,trans-4-(3,4-Difluorophenyl)-4'-ethyl-1,1'-bi(cyclohexane) (CAS 118164-50-4)
- 2-Oxazolecarbothioamide (CAS 885274-25-9)
- 3-Benzyloxy-5-isopropoxybenzoicacid (CAS 852520-53-7)
- 4-(4-Trifluoromethylphenyl)butyraldehyde 4-(Trifluoromethyl)benzenebutanal 528867-43-8 (CAS 528867-43-8)
- Oxazole, 2,2′-(2,3-naphthalenediyl)bis[4,5-dihydro-4-(2-methylpropyl)-, (4S,4′S)- (CAS 591754-03-9)
- 2h-3,1-benzoxazine-8-carboxylic acid, 1,4-dihydro-2,4-dioxo-, methyl ester 3-isatoic anhydride carboxylic acid methyl ester 886362-85-2 Methyl 2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylate methyl 1,4-dihydro-2,4-dioxo-2h-3,1-benzoxazine-8-carboxylate methyl 2,4-dioxo-1,4-dihydro-2h-3,1-benzoxazine-8-carboxylate ref dupl: 3-isatoic anhydride carboxylic acid methyl ester (CAS 886362-85-2)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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