4-[(2E)-3-(2,4-Dimethoxyphenyl)prop-2-enoyl]phenyl 4-chlorobenzene-1-sulfonate CAS 331461-22-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331461-22-4 |
| Molecular Formula | C23H19ClO6S |
| Molecular Weight | 458.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(2E)-3-(2,4-Dimethoxyphenyl)prop-2-enoyl]phenyl 4-chlorobenzene-1-sulfonate (CAS 331461-22-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H19ClO6S. Molecular weight: 458.91 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H19ClO6S |
| Molecular Weight | 458.91 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related E Standards
- 2-(3,4-Dimethoxyphenyl)-1,3-bis(4-methoxybenzyl)imidazolidine (CAS 5428-36-4)
- N-(2,5-Dimethoxyphenyl)-2-(1,1-dioxidothiomorpholino)-3-(1H-indol-3-yl)propanamide (CAS 477889-86-4)
- 6-(3,4-Dimethoxyphenyl)-7-(2-fluorophenyl)-7,12-dihydro-6H-chromeno[4,3-d][1,2,4]triazolo[1,5-a]pyrimidine (CAS 799831-42-8)
- 2-[(3,4-dimethoxyphenyl)methyl]-3-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid (CAS 1076197-02-8)
- 2-[Bis(2,6-dimethoxyphenyl)phosphino]benzenesulfonic acid (CAS 920271-29-0)
- 5-(2,4-Dimethoxyphenyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-4-(4-methoxy-2-methylbenzoyl)-1H-pyrrol-2(5H)-one (CAS 384373-01-7)
- 6-((3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(3-fluorobenzyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 1040639-91-5)
- N-(2,4-Dimethoxyphenyl)-2-((5-((4-methoxybenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 577999-56-5)
Recommended Standards
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-chloro-3-(trifluoromethyl)phenyl)acetamide (CAS 618879-84-8)
- Ethyl 7-(N-acetylacetamido)-2-(4-chlorobenzamido)benzo[b]thiophene-3-carboxylate (CAS 333774-41-7)
- (S)-2-Amino-N-(1-(8-chloro-1-oxo-2-phenyl-1,2-dihydroisoquinolin-3-yl)ethyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 1466563-97-2)
- (5Z)-5-[(4-Chlorophenyl)methylidene]-3-phenyl-2-sulfanylideneimidazolidin-4-one (CAS 15985-17-8)
- Osilodrostat (CAS 928134-65-0)
- methyl 1-benzyl-3-hydroxypiperidine-3-carboxylate (CAS 112197-88-3)
- 2-(2-Methoxy-5-nitrophenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 849412-48-2)
- 1-(2,4-Dichlorophenyl)pentan-2-one (CAS 1175706-65-6)
- 2,2,2-trifluoroethyl N-[1-(4-methyl-4H-1,2,4-triazol-3-yl)ethyl]carbamate (CAS 1221725-80-9)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com