Diethyl 2,2’-Bipyridine-6,6’-dicarboxylate CAS 65739-40-4
| CAS No. | 65739-40-4 |
| Molecular Formula | C16H16N2O4 |
| Molecular Weight | 300.31 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 Diethyl 2,2’-Bipyridine-6,6’-dicarboxylate.
Diethyl 2,2’-Bipyridine-6,6’-dicarboxylate (CAS 65739-40-4), molecular formula C16H16N2O4 and molecular weight 300.31 g/mol, is a CATO reference standard with documented purity and traceability.
Diethyl 2,2’-Bipyridine-6,6’-dicarboxylate (C16H16N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Diethyl 2,2’-Bipyridine-6,6’-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.
Physical & Chemical Properties
| Molecular Formula | C16H16N2O4 |
| Molecular Weight | 300.31 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
Related Diethyl Standards
- Diethyl [2,2'-bipyridine]-3,3'-dicarboxylate (CAS 1762-36-3)
- Diethyl 2,2'-Bipyridine-5,5'-dicarboxylate, 97% (CAS 1762-46-5)
- Diethyl 2-phenylpyrimidine-4,5-dicarboxylate (CAS 33299-33-1)
- diethyl 5-methoxypyrazolo[1,5-a]pyridine-2,3-dicarboxylate (CAS 2741634-29-5)
- Diethyl (1,1-difluoro-2-hydroxy-2-(thiophen-2-yl)ethyl)phosphonate (CAS 83567-97-9)
- Diethyl tridecanedioate (CAS 15423-05-9)
- Diethyl 3-bromophthalate (CAS 127413-58-5)
- Diethyl 5-Bromoisophthalate (CAS 127437-29-0)
Recommended Standards
- Butanoic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-, 2,5-dioxo-1-pyrrolidinyl ester (CAS 69038-04-6)
- Bcl-2 Inhibitor (CAS 383860-03-5)
- 2',6'-Dihydroxy 4',4-dimethoxychalcone (CAS 94441-99-3)
- 7-Hydroxy-5，8-dimethoxyflavanone (CAS 54377-24-1)
- 2-(4-Formylphenoxy)acetonitrile (CAS 385383-45-9)
- Ethyl 2-(2-methoxyphenyl)-4-methylthiazole-5-carboxylate (CAS 1206978-06-4)
- 3-(1-(Methoxymethyl)-1h-pyrazol-4-yl)aniline (CAS 1491770-17-2)
- Allyltriphenylphosphonium (CAS 15912-76-2)
- N-(pyrrolidin-3-ylmethyl)acetamide (CAS 1225062-98-5)
- N-(4-Acetylphenyl)-5-bromo-2-chlorobenzamide (CAS 333355-23-0)
- 2-(3'-Methoxy-[1,1'-biphenyl]-3-yl)aceticacid (CAS 669713-72-8)
- 2,5-Dichloro-3-(difluoromethoxy)benzoic acid (CAS 1806275-57-9)
- 2-(((4-Chlorophenyl)sulfonyl)methyl)pyrrolidine hydrochloride (CAS 1353989-68-0)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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