(E)-N-(1-(4-Bromo-2-hydroxyphenyl)ethylidene)-2-methylpropane-2-sulfinamide CAS 2890778-14-8
| CAS No. | 2890778-14-8 |
| Molecular Formula | C12H16BrNO2S |
| Molecular Weight | 318.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (E)-N-(1-(4-Bromo-2-hydroxyphenyl)ethylidene)-2-methylpropane-2-sulfinamide (C12H16BrNO2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
(E)-N-(1-(4-Bromo-2-hydroxyphenyl)ethylidene)-2-methylpropane-2-sulfinamide (CAS 2890778-14-8) is a high-purity analytical reference standard with the molecular formula C12H16BrNO2S and a molecular weight of 318.23 g/mol.
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 (E)-N-(1-(4-Bromo-2-hydroxyphenyl)ethylidene)-2-methylpropane-2-sulfinamide 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 | C12H16BrNO2S |
| Molecular Weight | 318.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl ((1R,2R)-2-(4-bromothiophen-2-yl)cyclopropyl)carbamate (CAS 1818258-10-4)
- 1-((4-Bromo-2-methylphenyl)sulfonyl)piperidine (CAS 324059-00-9)
- 4-[(4-Bromobenzenesulfonyl)methyl]piperidine (CAS 1706450-64-7)
- 1-(3-Bromo-4-methylphenylsulfonyl)piperidine (CAS 850429-73-1)
- 1-(difluoromethyl)-3-ethoxy-pyrazole-4-sulfonyl chloride (CAS 1799541-61-9)
- 1-(1-Adamantyl)-n-methyl-methanamine (CAS 153461-22-4)
- Ethyl 8-oxo-8-[2-(thiomorpholinomethyl)phenyl]octanoate (CAS 898782-68-8)
- Ethyl 2-(2,3-dimethoxybenzamido)thiazole-4-carboxylate (CAS 922807-20-3)
- (4-Chloro-3-((4-methoxybenzyl)oxy)phenyl)boronic acid (CAS 1180743-50-3)
- 4-NITRO-2,3-DIHYDRO-1H-INDEN-1-OL (CAS 56124-60-8)
- ethyl 2-bromo-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 238749-50-3)
- 2-Hydroxy-N-(2-(methylthio)phenyl)benzamide (CAS 447413-03-8)
- N-Phenyl-5-(1-(p-tolyloxy)ethyl)-1,3,4-oxadiazol-2-amine (CAS 90300-05-3)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
Why CATO?
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