5-(2-Bromopropanoyl)-1-methyl-2,3-dihydro-1h-indol-2-one CAS 65435-06-5
| CAS No. | 65435-06-5 |
| Molecular Formula | C12H12BrNO2 |
| Molecular Weight | 282.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(2-Bromopropanoyl)-1-methyl-2,3-dihydro-1h-indol-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
5-(2-Bromopropanoyl)-1-methyl-2,3-dihydro-1h-indol-2-one (CAS 65435-06-5) is a high-purity analytical reference standard with the molecular formula C12H12BrNO2 and a molecular weight of 282.13 g/mol.
The molecular framework of 5-(2-Bromopropanoyl)-1-methyl-2,3-dihydro-1h-indol-2-one (C12H12BrNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H12BrNO2 |
| Molecular Weight | 282.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromopropanoyl Standards
- 6-(2-bromopropanoyl)-1,2,3,4-tetrahydroquinolin-2-one (CAS 62618-72-8)
- 2-(4-(2-Bromopropanoyl)phenoxy)acetic acid (CAS 33254-93-2)
- N-((5-(2-Bromopropanoyl)furan-2-yl)methyl)acetamide (CAS 192431-86-0)
- 1-(2-Bromopropanoyl)-N-methylpyrrolidine-2-carboxamide (CAS 1695091-83-8)
- 1-(2-Bromopropanoyl)indoline (CAS 17133-51-6)
- 4-(2-Bromopropanoyl)phenyl pivalate (CAS 328933-47-7)
- 31654-38-3 2-[(2-Bromopropanoyl)amino]propanoic acid MFCD00020394 (CAS 31654-38-3)
- 1-(2-Bromopropanoyl)pyrrolidin-2-one (CAS 188898-89-7)
Recommended Standards
- 4-Cyclopropanecarbonyl-1-(3,4-dichlorophenyl)-1H-1,2,3-triazole (CAS 866135-74-2)
- 5-Bromo-1-(2-methylpropyl)-2,3-dihydro-1h-indole-2,3-dione (CAS 937661-82-0)
- 4-Chloro-N'-(6-chloropyridin-2-yl)benzohydrazide (CAS 478063-96-6)
- 5-Bromo-1,2-dihydrospiro[indole-3,4'-oxane]-2-one (CAS 304876-31-1)
- 4,4'-DDE (CAS 72-55-9)
- 2-Chlorobenzoic Acid-d (CAS 84450-85-1)
- 4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine (CAS 24521-76-4)
- 3-(3,4-Dimethylphenoxy)piperidine 4088AF 946725-92-4 C13H19NO (CAS 946725-92-4)
- Methyl 3-(benzoyloxy)-2-hydroxybenzoate (CAS 221684-52-2)
- 3-[(Trifluoromethyl)thio]phenol (CAS 3823-40-3)
- (S)-4-Bromo-5,6,7,8-tetrahydroisoquinolin-8-amine (CAS 1428651-99-3)
- (R)-4-(2-hydroxy-1-(methylamino)ethyl)phenol (CAS 1336236-46-4)
- 3-Ethenyl-1H-indole (CAS 53654-36-7)
- Neuropeptide FF (CAS 99566-27-5)
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 18665070610 / Nicole.chen@cato-chem.com