5-Bromo-1-chloro-2,3-dihydro-1H-indene CAS 158330-91-7
| CAS No. | 158330-91-7 |
| Molecular Formula | C9H8BrCl |
| Molecular Weight | 231.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-1-chloro-2,3-dihydro-1H-indene (C9H8BrCl) contains chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
5-Bromo-1-chloro-2,3-dihydro-1H-indene (CAS 158330-91-7) is a high-purity analytical reference standard with the molecular formula C9H8BrCl and a molecular weight of 231.52 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Bromo-1-chloro-2,3-dihydro-1H-indene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H8BrCl |
| Molecular Weight | 231.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- (E)-1-Bromo-4-(3-chloro-1-propen-1-yl)benzene (CAS 104293-07-4)
- 4-bromo-1-chloro-2,3-dihydro-1H-indene (CAS 1056894-43-9)
- 1-Bromo-4-(3-chloroprop-1-en-2-yl)benzene (CAS 1089856-36-9)
- 4-Bromo-2-chloro-1-cyclopropylbenzene (CAS 1353856-55-9)
- 2-Bromo-4-chloro-1-cyclopropylbenzene (CAS 1353857-15-4)
- 1-Bromo-3-chloro-2-cyclopropylbenzene (CAS 1434127-85-1)
- 5-bromo-6-chloro-2,3-dihydro-1H-indene (CAS 1781866-76-9)
- 1-Bromo-5-chloro-2,3-dihydro-1H-indene (CAS 192702-71-9)
Recommended Standards
- (E)-1-(3-Bromoprop-1-en-1-yl)-2-chlorobenzene (CAS 58187-85-2)
- (E)-1-(3-Bromoprop-1-en-1-yl)-4-chlorobenzene (CAS 60691-90-9)
- 1-(2-Bromoallyl)-3-chlorobenzene (CAS 731772-06-8)
- 1-(2-Bromoallyl)-4-chlorobenzene (CAS 93507-53-0)
- 2-Cyclopropoxy-5-isopropyl-N,N-dimethylaniline (CAS 1243395-74-5)
- N-[3-Fluoro-4-(morpholin-4-yl)phenyl]-2-(morpholin-4-yl)acetamide (CAS 439112-44-4)
- 3-(Benzo[d]thiazol-2-yl)benzaldehyde (CAS 127868-63-7)
- Oseltamivir Impurity 250 (CAS CATO-C4X-1720250)
- 1-chloro-2-[(trifluoromethyl)sulfanyl]benzene (CAS 398-74-3)
- Chlorhexidine Digluconate EP Impurity E (CAS 45964-97-4)
- Amlodipine Mesilate Monohydrate - API Standards (CAS 440358-84-9)
- (2R,3S)-2-(6-methoxypyridin-3-yl)tetrahydrofuran-3-amine dihydrochloride (CAS 1808338-51-3)
- 1H-pyrazolo[4,3-g]indolizine (CAS 1207256-80-1)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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