3-Bromo-8-methyl-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1H)-one CAS 1375474-08-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1375474-08-0 |
| Molecular Formula | C12H11BrN2O |
| Molecular Weight | 279.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-8-methyl-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1H)-one (CAS 1375474-08-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11BrN2O. Molecular weight: 279.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11BrN2O |
| Molecular Weight | 279.13 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-Bromo-7-methyl-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1h)-one (CAS 1375472-34-6)
- 2-Bromo-1-(5-methyl-1-phenyl-1h-pyrazol-4-yl)ethan-1-one (CAS 137577-00-5)
- 3-Bromo-5-methyl-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1H)-one (CAS 1375471-61-6)
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