(E)-3-(2-chlorophenyl)-N-(4-(N-(3,4-dimethylisoxazol-5-yl)sulfamoyl)phenyl)acrylamide CAS 873307-19-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 873307-19-8 |
| Molecular Formula | C20H18ClN3O4S |
| Molecular Weight | 431.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(2-chlorophenyl)-N-(4-(N-(3,4-dimethylisoxazol-5-yl)sulfamoyl)phenyl)acrylamide (CAS 873307-19-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18ClN3O4S. Molecular weight: 431.89 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18ClN3O4S |
| Molecular Weight | 431.89 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related E Standards
- 2-((trans-4-((((4-Chlorophenyl)(phenyl)carbamoyl)oxy)methyl)cyclohexyl)methoxy)acetic acid (CAS 1187856-49-0)
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- (E)-1-(2-(4-chlorophenyl)-4-methylthiazol-5-yl)-3-(4-phenoxyphenyl)prop-2-en-1-one (CAS 477847-79-3)
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Recommended Standards
- ((4-(2-Chlorophenoxy)phenyl)sulfonyl)phenylalanine (CAS 1009715-73-4)
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- Lenvatinib-d5 (CAS CATO-C4X-1140141)
- 4-(2-Methylpyridin-4-yl)benzonitrile (CAS 1187168-27-9)
- ivDde-Lys(Fmoc)-OH (CAS 1446752-60-8)
- 2-(4-Methoxyphenyl)-2-oxoethyl acetate (CAS 58518-78-8)
- N1-((1-Isobutyl-1H-pyrazol-4-yl)methyl)-N3,N3-dimethylpropane-1,3-diamine dihydrochloride (CAS 1856058-28-0)
- N-(Biotin-PEG4)-N-bis(PEG4-Boc) (CAS 2112730-79-5)
- 3,4,5-trideuteriofuran-2-carboxamide (CAS 1219799-31-1)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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