(Z)-[4-(Benzenesulfonyl)butan-2-ylidene]({[(2E)-3-chloroprop-2-en-1-yl]oxy})amine CAS 306979-47-5
| CAS No. | 306979-47-5 |
| Molecular Formula | C13H16ClNO3S |
| Molecular Weight | 301.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(Z)-[4-(Benzenesulfonyl)butan-2-ylidene]({[(2E)-3-chloroprop-2-en-1-yl]oxy})amine (CAS 306979-47-5), molecular formula C13H16ClNO3S and molecular weight 301.79 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H16ClNO3S, (Z)-[4-(Benzenesulfonyl)butan-2-ylidene]({[(2E)-3-chloroprop-2-en-1-yl]oxy})amine contains a nitrogen-containing heterocyclic scaffold, 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 301.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C13H16ClNO3S |
| Molecular Weight | 301.79 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| 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
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- {[(3-Chloro-2-fluorophenyl)methyl]sulfanyl}methanimidamide hydrobromide (CAS 1326814-20-3)
- 2-(tert-Butoxy)-1-cyclopropoxy-4-iodobenzene (CAS 1243465-16-8)
- Tetrabutylammonium cyanoborohydride (CAS 43064-96-6)
- 1-(4,5-Dichloro-1H-pyrrol-2-yl)ethanone (CAS 1254110-85-4)
- 3-(2-Amino-4-chlorophenoxy)propan-1-ol (CAS 1094290-91-1)
- 7-(((4-Fluorophenyl)amino)(pyridin-4-yl)methyl)quinolin-8-ol (CAS 308298-23-9)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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