2,6-dichlorobenzofuro[3,2-d]pyrimidine CAS 2772540-66-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2772540-66-4 |
| Molecular Formula | C10H4Cl2N2O |
| Molecular Weight | 239.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2,6-dichlorobenzofuro[3,2-d]pyrimidine (CAS 2772540-66-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H4Cl2N2O. Molecular weight: 239.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H4Cl2N2O |
| Molecular Weight | 239.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related dichlorobenzofuro Standards
- 2,7-dichlorobenzofuro[3,2-d]pyrimidine (CAS 2772540-62-0)
- 2,8-dichlorobenzofuro[3,2-d]pyrimidine (CAS 2772540-59-5)
- 2,9-dichlorobenzofuro[3,2-d]pyrimidine (CAS 2772540-55-1)
- 4,8-Dichlorobenzofuro[3,2-d]pyrimidine (CAS 294874-71-8)
- 5,8-Dichlorobenzofuro[3,2-c]isoquinoline (CAS 1421605-45-9)
Recommended Standards
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- Zeatin (CAS 13114-27-7)
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- 4-Fluoro-N,N-dimethylbenzenesulfonamide (CAS 383-31-3)
- 3-(3,3-Difluoropyrrolidin-1-yl)-4-nitrobenzaldehyde (CAS 1774900-29-6)
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