(Z)-4-Acetoxy-3-(4-(methylsulfonyl) phenyl)-2-phenylbut-2-enoic acid CAS 179174-79-9
| CAS No. | 179174-79-9 |
| Molecular Formula | C19H18O6S |
| Molecular Weight | 374.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage, (Z)-4-Acetoxy-3-(4-(methylsulfonyl) phenyl)-2-phenylbut-2-enoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 374.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(Z)-4-Acetoxy-3-(4-(methylsulfonyl) phenyl)-2-phenylbut-2-enoic acid (CAS 179174-79-9), molecular formula C19H18O6S and molecular weight 374.41 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (Z)-4-Acetoxy-3-(4-(methylsulfonyl) phenyl)-2-phenylbut-2-enoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H18O6S |
| Molecular Weight | 374.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Sulfur Atoms | 1 |
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- Methyl 2-(2-acetoxy-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate (CAS 178688-44-3)
Recommended Standards
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- (3aR,5R,6S,6aR)-5-[({[4-(Benzyloxy)phenyl]methyl}amino)methyl]-2,2-dimethyl-tetrahydro-2H-furo[2,3-d][1,3]dioxol-6-ol (CAS 1820574-24-0)
- 1-[3-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-2-nitro-ethanol (CAS 1311279-63-6)
- 3-(Aminomethyl)-N,N,3,5,5-pentamethylcyclohexanamine (CAS 1363404-78-7)
- N-(4-chloroquinolin-6-yl)acetamide (CAS 352205-96-0)
- (S)-2-Chloro-N-(3-nitrophenyl)propanamide (CAS 40781-53-1)
- Methyl 2-(aminomethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1333319-47-3)
- n-(Thiophen-2-ylmethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-amine hydrochloride (CAS 1049733-16-5)
- Methyl 5-((methylamino)methyl)furan-2-carboxylate (CAS 893740-55-1)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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