6,8-Dichloro-1H,2H,3H,4H,5H-pyrido[4,3-b]indole CAS 439928-26-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439928-26-4 |
| Molecular Formula | C11H10Cl2N2 |
| Molecular Weight | 241.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,8-Dichloro-1H,2H,3H,4H,5H-pyrido[4,3-b]indole (CAS 439928-26-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10Cl2N2. Molecular weight: 241.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10Cl2N2 |
| Molecular Weight | 241.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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