(Z)-5-Bromo-3-((4,5,6,7-tetrahydro-1H-indol-2-yl)methylene)indolin-2-one CAS 288144-20-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 288144-20-7 |
| Molecular Formula | C17H15BrN2O |
| Molecular Weight | 343.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (Z)-5-Bromo-3-((4,5,6,7-tetrahydro-1H-indol-2-yl)methylene)indolin-2-one (CAS 288144-20-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H15BrN2O. Molecular weight: 343.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H15BrN2O |
| Molecular Weight | 343.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (S)-tert-Butyl 3-((5-bromopyridin-2-yl)oxy)pyrrolidine-1-carboxylate (CAS 960289-30-9)
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- Ethyl 1,3-dimethyl-4-(((tetrahydrofuran-2-yl)methyl)amino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 2415751-98-1)
- Ethyl (6-aminobenzo[d][1,3]dioxol-5-yl)carbamate (CAS 936074-68-9)
- S-(2-((TERT-BUTYLDIMETHYLSILYL)OXY)ETHYL) METHANESULFONOTHIOATE (CAS 1824277-46-4)
- 4-Chloro-2-isopropyl-5-(1-phenylethoxy)pyridazin-3(2H)-one (CAS 88093-65-6)
- n-((1,5-Dimethyl-1h-pyrazol-4-yl)methyl)-3-methoxypropan-1-amine (CAS 1509272-21-2)
- Y54698FM83 2909-38-8 Benzene, 1-chloro-3-isocyanato- 3-Chlorophenyl isocyanate Isocyanic acid, m-chlorophenyl ester m-Chlorfenylisokyanat [Czech] 1-Chloro-3-isocyanatobenzene 3-Chloroisocyanatobenzene m-Chlorophenyl isocyanate EINECS 220-822-5 NSC 76588 m-Chlorfenylisokyanat UNII-Y54698FM83 EC 220-822-5 (CAS 2909-38-8)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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