2-Bromo-4-butoxy-1-methylbenzene CAS 1856706-97-2
| CAS No. | 1856706-97-2 |
| Molecular Formula | C11H15BrO |
| Molecular Weight | 243.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 2-Bromo-4-butoxy-1-methylbenzene (CAS 1856706-97-2), a certified reference material (molecular formula C11H15BrO, MW 243.14 g/mol) for analytical method development and quality control.
The molecular framework of 2-Bromo-4-butoxy-1-methylbenzene (C11H15BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H15BrO |
| Molecular Weight | 243.14 g/mol |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
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Recommended Standards
- [1-(2-bromoethoxy)propyl]benzene (CAS 1824054-90-1)
- 1-Bromo-3-butoxy-5-methylbenzene (CAS 1881330-47-7)
- 1-Bromo-2-methyl-4-n-butoxylbenzene (CAS 176250-99-0)
- 1-Bromo-3-methyl-5-(2-methylpropoxy)benzene (CAS 1881330-60-4)
- tert-Butyl ((3S)-1-hydroxy-2-oxo-4-vinylazetidin-3-yl)carbamate (CAS 1696406-35-5)
- 6-Bromo-1-isopropyl-2-methyl-1H-imidazo[4,5-c]pyridine (CAS 1612172-53-8)
- Methyl 3β-azido-3,7-dideoxycholate (CAS 135053-61-1)
- Formoterol Impurity 96 (CAS 5029-61-8)
- 7-(Trifluoromethyl)-5,6-dihydrobenzo[h]pyrazolo[5,1-b]quinazoline-10-carboxylic acid (CAS 310451-85-5)
- 7-(2,4-Dimethylphenyl)-2,5,6-trimethyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 157286-66-3)
- (2-Chloroethane-1,1-diyl)dibenzene (CAS 5216-46-6)
- 5-Bromo-2,3-difluorobenzyl chloride (CAS 887585-78-6)
- 2-Methoxyethyl 2-amino-5-carbamoyl-4-methylthiophene-3-carboxylate (CAS 730951-31-2)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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