(Z)-[4-(Benzenesulfonyl)butan-2-ylidene][(4-chlorophenyl)methoxy]amine CAS 306979-46-4
| CAS No. | 306979-46-4 |
| Molecular Formula | C17H18ClNO3S |
| Molecular Weight | 351.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (Z)-[4-(Benzenesulfonyl)butan-2-ylidene][(4-chlorophenyl)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.
(Z)-[4-(Benzenesulfonyl)butan-2-ylidene][(4-chlorophenyl)methoxy]amine (CAS 306979-46-4), molecular formula C17H18ClNO3S and molecular weight 351.85 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H18ClNO3S, (Z)-[4-(Benzenesulfonyl)butan-2-ylidene][(4-chlorophenyl)methoxy]amine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 351.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H18ClNO3S |
| Molecular Weight | 351.85 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (Z)-[1-(4-Chlorophenyl)-3-(4-methylbenzenesulfonyl)propylidene](methoxy)amine (CAS 477867-83-7)
- 2-((5-(2-(4-Chlorophenyl)cyclopropyl)-4-ethyl-4h-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 832740-38-2)
- (Z)-[1-(4-Chlorophenyl)-2-[(4-methoxyphenyl)methanesulfinyl]ethylidene](methoxy)amine (CAS 320422-62-6)
- 2-(2-((2-Chlorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-cyclopropylacetamide (CAS 921795-81-5)
- 4-Amino-3,4-dihydrobenzo[cd]indol-5(1H)-one (CAS 691396-56-2)
- Allyl(4-methoxyphenyl)dimethylsilane (CAS 68469-60-3)
- 1-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)piperidine (CAS 934586-49-9)
- 1-(4-Chlorobenzoyl)piperidine-3-carboxylic acid (CAS 436093-15-1)
- 4-(trans-4-Butylcyclohexyl)phenylboronic acid (CAS 516510-90-0)
- 2-(7-Amino-3h-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)ethan-1-ol (CAS 108800-66-4)
- 2-Bromo-4-chloro-3-fluorophenol (CAS 1644281-89-9)
- 1-Tetradecyl-1H-imidazole (CAS 54004-47-6)
- 5-Ethyltetrahydrofuran-3-carbohydrazide (CAS 98428-43-4)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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