Ethyl 2-cyano-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylate CAS 1218790-51-2
| CAS No. | 1218790-51-2 |
| Molecular Formula | C18H22BNO4 |
| Molecular Weight | 327.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-cyano-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylate 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.
Ethyl 2-cyano-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylate (CAS 1218790-51-2), molecular formula C18H22BNO4 and molecular weight 327.18 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 2-cyano-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylate (C18H22BNO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C18H22BNO4 |
| Molecular Weight | 327.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 4-Cyano-2-nitro-5-(trifluoromethyl)trifluoroacetanilide (CAS 1155800-48-8)
- 2-[[(4-Cyano-1,5-dihydro-1-oxopyrido[1,2-a]benzimidazol-3-yl)methyl]thio]propanoic acid (CAS 568567-39-5)
- 2-{[3-cyano-6-methyl-5-(phenylcarbamoyl)pyridin-2-yl]sulfanyl}acetic acid (CAS 851814-18-1)
- N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-nitrobenzamide (CAS 297763-76-9)
- 2-((3-Cyano-4,6-dimethylpyridin-2-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 313380-16-4)
- 2-Cyano-N-(4-(4-hexylphenyl)thiazol-2-yl)acetamide (CAS 851169-61-4)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((4-methylquinolin-2-yl)thio)acetamide (CAS 785707-15-5)
- N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-ethoxybenzamide (CAS 329222-42-6)
Recommended Standards
- n-(Furan-2-ylmethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1073353-63-5)
- Benzyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate (CAS 1233525-94-4)
- N-(Furan-2-ylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1073353-59-9)
- benzyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrole-1-carboxylate (CAS 1256360-11-8)
- 3-(Bromodifluoromethyl)pyrazole (CAS 2044797-26-2)
- 3-(Benzyloxy)-2,2-dimethylcyclobutan-1-ol (CAS 17139-85-4)
- 2-Chloro-5-(4-(trifluoromethyl)phenyl)oxazole (CAS 1238893-96-3)
- 1-(6-amino-4-chloro-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS CATO-C4X-263727)
- Ethyl 2-(5-chloro-7-methylimidazo[1,2-a]pyrimidin-2-yl)acetate (CAS 195072-95-8)
- Cyclopamine Tartrate (CAS 1178510-81-0)
- 4-Chloro-2,6-dimethylbenzoic Acid (CAS 35887-72-0)
- Fmoc-(R)-3-amino-3-(4-nitrophenyl)-propionic acid (CAS 507472-26-6)
- Cinchophen (CAS 132-60-5)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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