5-Bromo-1-(2-oxopropyl)indoline-2,3-dione CAS 75822-35-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75822-35-4 |
| Molecular Formula | C11H8BrNO3 |
| Molecular Weight | 282.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-1-(2-oxopropyl)indoline-2,3-dione (CAS 75822-35-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8BrNO3. Molecular weight: 282.09 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H8BrNO3 |
| Molecular Weight | 282.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-Amino-1-(4-bromophenyl)-1h-pyrazole-4-carboxylic acid (CAS 438243-87-9)
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- 5-(4-Bromophenyl)isoxazole-3-carboxylic acid hydrazide (CAS 870703-96-1)
- 2-(tert-Butyldimethylsiloxymethyl)phenol (CAS 96013-80-8)
- 4-(Pyridin-4-ylmethyl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 1393330-61-4)
- 1-(3-(3,4-Dichlorophenyl)imidazo[1,2-a]pyridin-8-yl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 338415-26-2)
- 1-Hydroxy-2,2,6,6-tetramethylpiperidin-4-yl cyclopropanecarboxylate hcl (CAS 627085-15-8)
- N-(2-ethylphenyl)tetrahydro-2H-thiopyran-4-amine (CAS 1156600-35-9)
- N-(2-(7,8-Dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)isobutyramide (CAS 851407-94-8)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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 13829788188 / jacky.chen@cato-chem.com