Ethyl [2,3'-biquinoline]-2'-carboxylate CAS 855253-29-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 855253-29-1 |
| Molecular Formula | C21H16N2O2 |
| Molecular Weight | 328.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl [2,3'-biquinoline]-2'-carboxylate (CAS 855253-29-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H16N2O2. Molecular weight: 328.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H16N2O2 |
| Molecular Weight | 328.36 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- [2,3'-Biquinoline]-2'-carboxylic acid (CAS 62737-97-7)
- [2,3'-Biquinoline]-2'-carboxamide (CAS 62737-96-6)
- 2H-[1,2'-Biquinoline]-2-thione (CAS 92919-36-3)
- [5,5'-Biquinoline]-8,8'-diol (CAS 93656-21-4)
- [8,8'-Biquinoline]-7,7'-diol (CAS 829666-42-4)
- [2,3'-Biquinoline]-2'-carbonitrile (CAS 62737-95-5)
- 2,2'-Biquinoline (CAS 119-91-5)
- 6,6'-Biquinoline (CAS 612-79-3)
Recommended Standards
- Diethyl 2',6'-dimethyl-[3,4'-bipyridine]-3',5'-dicarboxylate (CAS 54756-41-1)
- Ethyl 2-(3-((4-methoxybenzyl)carbamoyl)pyridin-2-yl)acetate (CAS 341966-46-9)
- Diethyl 2-((5-(p-tolyl)furan-2-yl)methylene)malonate (CAS 304896-38-6)
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- Epimedin A1 (CAS 140147-77-9)
- 3-Ethoxypropyl 4-methylbenzenesulfonate (CAS 91766-05-1)
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- Ethyl 2-amino-3-fluoro-4-methoxybenzoate (CAS 1354951-29-3)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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