(Z)-[(3E)-2-(Benzenesulfonyl)-4-phenylbut-3-en-1-ylidene](methoxy)amine CAS 343375-18-8
| CAS No. | 343375-18-8 |
| Molecular Formula | C17H17NO3S |
| Molecular Weight | 315.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (Z)-[(3E)-2-(Benzenesulfonyl)-4-phenylbut-3-en-1-ylidene](methoxy)amine is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(Z)-[(3E)-2-(Benzenesulfonyl)-4-phenylbut-3-en-1-ylidene](methoxy)amine (CAS 343375-18-8), molecular formula C17H17NO3S and molecular weight 315.39 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (Z)-[(3E)-2-(Benzenesulfonyl)-4-phenylbut-3-en-1-ylidene](methoxy)amine (C17H17NO3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 315.39 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (Z)-[(3E)-2-(Benzenesulfonyl)-4-phenylbut-3-en-1-ylidene](methoxy)amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H17NO3S |
| Molecular Weight | 315.39 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- (Benzyl(pyridin-3-ylmethyl)carbamothioyl)glycine (CAS 694516-61-5)
- (Z)-N-((2-Amino-6,7-dihydrothiazolo[5,4-c]pyridin-5(4H)-yl)(methylimino)methyl)benzamide (CAS 97817-38-4)
- (2E)-1-[4-(Benzenesulfonyl)phenyl]-3-(dimethylamino)prop-2-en-1-one (CAS 321432-57-9)
- 1-(5-Oxo-1-phenylpyrrolidin-3-yl)-3-(thiophen-2-ylmethyl)urea (CAS 891089-51-3)
- 4,4-Dfluoro-3-oxopentanenitrile (CAS 1188909-16-1)
- ethyl rel-(1R,5S,6r)-3-oxobicyclo[3.1.0]hexane-6-carboxylate (CAS 1312536-44-9)
- 4-Bromo-2-methoxy-6-[(1Z)-[(4-methylphenyl)imino]methyl]phenol (CAS 338750-58-6)
- 2-(2,4-Dichlorophenyl)-4,4-dimethyl-3-oxopentanenitrile (CAS 1152643-46-3)
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