1-Bromo-4-isobutoxy-2-methylbenzene CAS 1309932-83-9
| CAS No. | 1309932-83-9 |
| Molecular Formula | C11H15BrO |
| Molecular Weight | 243.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-Bromo-4-isobutoxy-2-methylbenzene (CAS 1309932-83-9), a certified reference material (molecular formula C11H15BrO, MW 243.14 g/mol) for analytical method development and quality control.
Structurally, 1-Bromo-4-isobutoxy-2-methylbenzene (C11H15BrO) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 243.14 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
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.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
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Recommended Standards
- 1-(3-Bromopropoxy)-4-ethylbenzene (CAS 130402-63-0)
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- 4-Bromo-2-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 176225-10-8)
- tert-butyl (3R)-3-[(5-bromo-6-chloro-2-cyano-3-pyridyl)oxymethyl]piperidine-1-carboxylate (CAS 1858215-57-2)
- 2-Methyl-2-(4-(trifluoromethyl)benzyl)pyrrolidine (CAS 1519659-34-7)
- Pcb No. 112 (CAS 74472-36-9)
- Tafluprost Impurity 18 (CAS CATO-C4X-216318)
- 3-Cyclopropyl-2-methylaniline hydrochloride (CAS 1201943-71-6)
- Boc-D-His(Trt)-OH (CAS 393568-74-6)
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