3-(4-Bromophenyl)-2-tosylacrylonitrile CAS 811826-58-1
| CAS No. | 811826-58-1 |
| Molecular Formula | C16H12BrNO2S |
| Molecular Weight | 362.24 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 3-(4-Bromophenyl)-2-tosylacrylonitrile.
3-(4-Bromophenyl)-2-tosylacrylonitrile (CAS 811826-58-1) is a high-purity analytical reference standard with the molecular formula C16H12BrNO2S and a molecular weight of 362.24 g/mol.
The molecular framework of 3-(4-Bromophenyl)-2-tosylacrylonitrile (C16H12BrNO2S) 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.
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 3-(4-Bromophenyl)-2-tosylacrylonitrile 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 | C16H12BrNO2S |
| Molecular Weight | 362.24 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 8-((3-Bromophenyl)sulfonyl)-1,4-dioxa-8-azaspiro[4.5]Decane (CAS 1137509-73-9)
- 1-[(4-Bromophenyl)sulfonyl]piperidine-4-carbohydrazide (CAS 590376-86-6)
- 2-{2-[(4-bromophenyl)sulfanyl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 269743-56-8)
- 3-(3-Bromophenyl)-3-(1,1-dioxidothiomorpholino)propanoic acid (CAS 439095-27-9)
- 4-(4-Bromophenyl)-2-phenylthiomorpholine-3,5-dione (CAS 339098-41-8)
- 5-(2-Bromophenyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazole-3-thiol (CAS 917747-80-9)
- 5-(4-Bromophenyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazole-3-thiol (CAS 328556-88-3)
- 8-((4-Bromophenyl)sulfonyl)-1,4-dioxa-8-azaspiro[4.5]Decane (CAS 849532-19-0)
Recommended Standards
- 2-Bromo-5-((2-methylpiperidin-1-yl)sulfonyl)benzoic acid (CAS 37088-32-7)
- 4-Bromo-2-(((3-methylbenzo[d]thiazol-2(3H)-ylidene)hydrazineylidene)methyl)phenol (CAS 364623-18-7)
- 2-Bomo-6-(tert-butoxycarbonyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylic acid (CAS 2137799-43-8)
- 4-Bromo-2-fluoro-3-pyrrolidinomethyl benzophenone (CAS 898770-68-8)
- 2-(Hydroxymethyl)-2-methyltetrahydrothiophene 1,1-dioxide (CAS 1780745-87-0)
- diethyl (4-chlorophenyl)phosphonate (CAS 2373-43-5)
- Methyl 5-bromo-2-methoxynicotinimidate (CAS 1427035-02-6)
- 1,3-Bis(3-hydroxy-3-pentyl)benzene (CAS 676465-94-4)
- Desoxyrhaponticin (CAS 30197-14-9)
- [3,3'-Bipyridin]-5-ylmethanol (CAS 484673-70-3)
- Dutasteride Impurity 24 (CAS CATO-C4X-110324)
- 2-Ethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 6208-42-0)
- Ethene, polymer with carbon monoxide (CAS 25052-62-4)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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