7-bromo-2,2-dimethyl-4H-benzo[d][1,3]dioxine CAS 1431546-98-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1431546-98-3 |
| Molecular Formula | C10H11BrO2 |
| Molecular Weight | 243.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-bromo-2,2-dimethyl-4H-benzo[d][1,3]dioxine (CAS 1431546-98-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11BrO2. Molecular weight: 243.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11BrO2 |
| Molecular Weight | 243.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
Related bromo Standards
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- 1-Bromo-1-(2-methoxyphenyl)propan-2-one (CAS 102119-59-5)
- 2-(3-Bromo-5-methylphenyl)-1,3-dioxolane (CAS 1023289-64-6)
- Ethyl 3-Bromo-2-methylbenzoate (CAS 103038-43-3)
- 4-bromo-2-(pyrrolidin-1-ylcarbonyl)-1H-pyrrole (CAS 1031501-36-6)
- 2-Bromo-1-(3-ethoxyphenyl)ethanone (CAS 103793-40-4)
- 1-(5-Bromo-2-hydroxyphenyl)butan-1-one (CAS 105211-80-1)
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Recommended Standards
- Ethyl 2-bromophenylacetate (CAS 2178-24-7)
- Loxoprofen impurity 103 (CAS CATO-C4X-1488103)
- 4410-16-6 2-[(4-bromophenyl)methyl]-1,3-dioxolane DTXSID50373655 (CAS 4410-16-6)
- 2-(3-Methoxyphenyl)-7-methyl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidine-5-thione (CAS 866142-94-1)
- 5-(Pyrimidin-5-yl)pyridin-3-ol (CAS 1314354-82-9)
- Tiletamine-d5 Hydrochloride (CAS 1246818-12-1)
- 2-(3-Amino-2-oxo-6-(trifluoromethyl)pyridin-1(2H)-yl)-N-methylacetamide (CAS 1443288-97-8)
- 1-(Aminomethyl)-N,N-dimethylcyclohexan-1-amine dihydrochloride (CAS 41921-99-7)
- Atogepant Impurity 18 (CAS CATO-C4X-328518)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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