N-[(E)-2-(4-Bromobenzenesulfonyl)-2-nitroethenyl]-3,5-bis(trifluoromethyl)aniline CAS 1025617-12-2
| CAS No. | 1025617-12-2 |
| Molecular Formula | C16H9BrF6N2O4S |
| Molecular Weight | 519.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-[(E)-2-(4-Bromobenzenesulfonyl)-2-nitroethenyl]-3,5-bis(trifluoromethyl)aniline.
N-[(E)-2-(4-Bromobenzenesulfonyl)-2-nitroethenyl]-3,5-bis(trifluoromethyl)aniline (CAS 1025617-12-2) is a high-purity analytical reference standard with the molecular formula C16H9BrF6N2O4S and a molecular weight of 519.21 g/mol.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, N-[(E)-2-(4-Bromobenzenesulfonyl)-2-nitroethenyl]-3,5-bis(trifluoromethyl)aniline is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 519.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 N-[(E)-2-(4-Bromobenzenesulfonyl)-2-nitroethenyl]-3,5-bis(trifluoromethyl)aniline 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 | C16H9BrF6N2O4S |
| Molecular Weight | 519.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Crisaborole Impurity 139 (CAS CATO-C4X-2021139)
- N',N'-Bis[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-N'1,N'3-dimethylpropanedihydrazide (CAS 344276-00-2)
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- N,N-bis(4-bromophenyl)-9,9-dimethyl-9H-fluoren-2-amine (CAS 1216940-51-0)
- 2-azabicyclo[2.2.2]octan-5-one hydrochloride (CAS 1895825-36-1)
- Dimethachlor-Metabolite SYN 530561 (CAS 1138220-18-4)
- Cryptomeridiol (CAS 4666-84-6)
- 4-Chloro-3-((3-chlorobenzyl)oxy)thiophene-2-carboxylic acid (CAS 1707609-75-3)
- tert-Butyltrimethoxysilane (CAS 18395-29-4)
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- Eldecalcitol Impurity 15 (CAS CATO-C4X-214015)
- 3-Bromo-1-(3,4-difluorophenyl)piperidin-2-one (CAS 1339755-76-8)
- 4-vinylbenzyl chloride (CAS 1592-20-7)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com