2,3-Dihydro-1,4-ethanoquinoxaline-5-carbaldehyde CAS 138023-46-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138023-46-8 |
| Molecular Formula | C11H12N2O |
| Molecular Weight | 188.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dihydro-1,4-ethanoquinoxaline-5-carbaldehyde (CAS 138023-46-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12N2O. Molecular weight: 188.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12N2O |
| Molecular Weight | 188.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-Ethyl-6-methylquinazolin-4(1H)-one (CAS 1379685-35-4)
- 3-(benzylamino)oxetane-3-carbonitrile (CAS 138650-20-1)
- 2-(2,4-Dimethylphenyl)-1H-pyrazol-3(2H)-one (CAS 1379042-31-5)
- N,N-Diethylpyridin-2-amine (CAS 36075-06-6)
- 6-(Cyclopentyloxy)-2-fluoro-3-nitropyridine (CAS 1881332-00-8)
- 2-(2,6-Dimethylmorpholino)nicotinic acid (CAS 1019371-76-6)
- 4-(Heptafluoroisopropyl)toluene (CAS 2396-26-1)
- 2-(((5-(sec-Butylthio)-4-phenyl-4H-1,2,4-triazol-3-yl)methyl)thio)pyrimidine (CAS 868221-27-6)
- 6-Bromo-4-chloro-1-methylquinazolin-2(1H)-one (CAS 2660143-57-5)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
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 13829788188 / jacky.chen@cato-chem.com