3'-(2-Cyanoethyl) 5'-ethyl 2',6'-dimethyl-[3,4'-bipyridine]-3',5'-dicarboxylate CAS 87966-46-9
| CAS No. | 87966-46-9 |
| Molecular Formula | C19H18N3O4 |
| Molecular Weight | 352.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3'-(2-Cyanoethyl) 5'-ethyl 2',6'-dimethyl-[3,4'-bipyridine]-3',5'-dicarboxylate 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.
3'-(2-Cyanoethyl) 5'-ethyl 2',6'-dimethyl-[3,4'-bipyridine]-3',5'-dicarboxylate (CAS 87966-46-9) is a high-purity analytical reference standard with the molecular formula C19H18N3O4 and a molecular weight of 352.36 g/mol.
The molecular framework of 3'-(2-Cyanoethyl) 5'-ethyl 2',6'-dimethyl-[3,4'-bipyridine]-3',5'-dicarboxylate (C19H18N3O4) 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 | C19H18N3O4 |
| Molecular Weight | 352.36 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 1-Ethyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate (CAS 681856-28-0)
- 8-Iodoimidazo[1,2-a]pyridine hydrochloride (CAS 1809158-10-8)
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- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-((3-(trifluoromethyl)benzyl)oxy)pyridine (CAS 1346708-10-8)
- CH5132799 (CAS 1007207-67-1)
- 2-((4-Chlorophenyl)amino)thiazole-4-carboxylic acid (CAS 165682-82-6)
- C-Peptide (human) (CAS 33017-11-7)
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