4-Bromo-3,4-dihydronaphthalen-1(2H)-one CAS 71545-99-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71545-99-8 |
| Molecular Formula | C10H9BrO |
| Molecular Weight | 225.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-3,4-dihydronaphthalen-1(2H)-one (CAS 71545-99-8) pharmaceutical standards reference standard. Molecular formula: C10H9BrO. Molecular weight: 225.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H9BrO |
| Molecular Weight | 225.08 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 6-Bromo-3-methyl-2,3-dihydro-1H-inden-1-one (CAS 1021076-35-6)
- 4-Bromo-3-methyl-2,3-dihydro-1h-inden-1-one (CAS 102539-53-7)
- 5-Bromo-2,3-dihydrospiro[indene-1,2'-oxirane] (CAS 1026796-25-7)
- 5-Bromo-3-methyl-2,3-dihydro-1H-inden-1-one (CAS 103422-67-9)
- 5-Bromo-2-methyl-2,3-dihydro-1H-inden-1-one (CAS 104107-22-4)
- 6-Bromo-5-methyl-2,3-dihydro-1H-inden-1-one (CAS 1147548-82-0)
- 8-Bromo-2-tetralone (CAS 117294-21-0)
- 7-Bromo-6-methyl-2,3-dihydro-1H-inden-1-one (CAS 1260012-96-1)
Recommended Standards
- 4-(4-Bromophenyl)but-3-yn-1-ol (CAS 59099-79-5)
- 4-Bromo-5-methyl-2,3-dihydro-1H-inden-1-one (CAS 66790-62-3)
- 4-(4-Bromophenyl)-3-buten-2-one (CAS 20511-04-0)
- (4-Iodopyridin-2-yl)methanol (CAS 565237-06-1)
- 4-Carbamoyl-1H-1,2,3-triazole-5-carboxylic acid (CAS 101252-32-8)
- 4-Methoxy-N'-methyl-N'-(2-(trifluoromethyl)quinazolin-4-yl)benzenesulfonohydrazide (CAS 320421-90-7)
- 2-(BRomomethyl)-5-fluorophenol (CAS 1260790-75-7)
- 4-(3-Chloro-2-fluoroanilino)-7-methoxy-6-[[1-(N-methylcarbamoylmethyl)piperidin-4-yl]oxy]quinazoline (CAS 848942-61-0)
- 2-Amino-3-(3-chlorophenyl)propan-1-ol (CAS 37844-06-7)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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