(2E)-3-(3-Bromophenyl)-2-[5-(4-methoxybenzoyl)thiophen-2-yl]prop-2-enenitrile CAS 338966-70-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338966-70-4 |
| Molecular Formula | C21H14BrNO2S |
| Molecular Weight | 424.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-3-(3-Bromophenyl)-2-[5-(4-methoxybenzoyl)thiophen-2-yl]prop-2-enenitrile (CAS 338966-70-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H14BrNO2S. Molecular weight: 424.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H14BrNO2S |
| Molecular Weight | 424.31 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- 303150-77-8 5-(4-bromophenyl)-2-[(4-methylphenyl)sulfonyl]-5-oxopentanamide KS-00002Z38 (CAS 303150-77-8)
- 4-((4-Bromophenyl)sulfonyl)-5-(ethylthio)-2-phenyloxazole (CAS 850926-30-6)
- N-(4-bromophenyl)-N-(naphthalen-2-yl)naphthalen-2-amine (CAS 690658-65-2)
- 7-Benzyl-4-((4-bromophenyl)thio)-5,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 303984-46-5)
- 5-(4-Bromophenyl)-2-methyl-1-(3-(trifluoromethyl)phenyl)-1H-pyrrole-3-carboxylic acid (CAS 881040-06-8)
- 4-(3-(4-Bromophenyl)ureido)-2-chlorobenzenesulfonyl chloride (CAS 680617-67-8)
- 1-(4-Bromophenyl)-3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiourea (CAS 326815-33-2)
- N-(4-bromophenyl)-2-(4-(4-chlorophenyl)-2-methyl-3-oxo-1,2,4-oxadiazolidin-5-yl)acetamide (CAS 478033-70-4)
Recommended Standards
- 2-(3-((4-Amino-2-methylpyrimidin-5-yl)methyl)-4-methylthiazol-3-ium-5-yl)ethyl dihydrogen diphosphate (CAS 136-09-4)
- (5E)-5-[(5-Bromo-2-methoxyphenyl)methylidene]-3-(4-fluorophenyl)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 387873-44-1)
- Sitagliptin Impurity 130 (CAS CATO-C4X-1144130)
- 2-(4-(Dibromomethyl)phenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 1006598-62-4)
- 5-Bromo-6-fluoro-2-methyl-1H-benzo[d]imidazole (CAS 1256958-64-1)
- Bromfenac Impurity 66 (CAS CATO-C4X-200266)
- 1-((2,3-Dichlorophenoxy)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1004193-84-3)
- 2-Hydroxy-2-(pyridin-2-yl)acetic acid (CAS 89791-91-3)
- 2-Ethenylpyridine homopolymer 2-Vinylpyridine homopolymer 25014-15-7 CHEBI:53246 P2VP poly(2-vinylpyridine) poly[1-(pyridin-2-yl)ethylene] (CAS 25014-15-7)
- Semaglutide238 (CAS CATO-C4X-2226238)
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