5-Bromospiro[indoline-3,3'-pyrrolidin]-2-one CAS 1782518-75-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1782518-75-5 |
| Molecular Formula | C11H11BrN2O |
| Molecular Weight | 267.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromospiro[indoline-3,3'-pyrrolidin]-2-one (CAS 1782518-75-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11BrN2O. Molecular weight: 267.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H11BrN2O |
| Molecular Weight | 267.12 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromospiro Standards
- 6-Bromospiro[1,2,3,4-tetrahydroquinazoline-2,1’-cyclobutane]-4-one (CAS 1272756-13-4)
- 5'-Bromospiro[cyclopentane-1,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one (CAS 1428799-34-1)
- 6-Bromospiro[indoline-3,3'-pyrrolidin]-2-one (CAS 1782636-91-2)
- 7-Bromospiro[indoline-3,3'-pyrrolidin]-2-one (CAS 1784092-17-6)
- 4-Bromospiro[indoline-3,3'-pyrrolidin]-2-one (CAS 2089311-57-7)
- 6-Bromospiro[chromane-2,1'-cyclobutan]-4-one (CAS 934555-03-0)
- 6'-Bromospiro[cyclopropane-1,3'-isochromane]-8'-carbaldehyde (CAS 2828459-32-9)
- 7-Bromospiro[chromane-2,1'-cyclobutan]-4-one (CAS 403793-82-8)
Recommended Standards
- 3-Bromo-2-morpholinobenzonitrile 1774898-77-9 (CAS 1774898-77-9)
- 2-(4-Bromophenyl)-4,4-dimethyl-4,5-dihydro-1H-imidazol-5-one (CAS 1691640-88-6)
- 1-Bromo-3-(2-fluoroethanesulfonyl)benzene (CAS 1783736-63-9)
- 2-(Benzo[d][1,3]dioxol-5-yl)-6-ethoxy-2H-benzo[d][1,2,3]triazol-5-amine (CAS 1706445-69-3)
- Di-Desmethyl Chlorpromazine Impurity (CAS 2095-17-2)
- L-trans-Pyrrolidine-2,4-dicarboxylic acid (CAS 64769-66-0)
- 5-Bromo-2-methylbenzenesulfonamide (CAS 56919-16-5)
- Gemcitabine Impurity 31 (CAS 142816-70-4)
- 3-(Isoxazol-5-yl)aniline (CAS 832740-15-5)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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