6-Bromo-1,1-dimethylindane CAS 67159-88-0
| CAS No. | 67159-88-0 |
| Molecular Formula | C11H13Br |
| Molecular Weight | 225.12 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.
6-Bromo-1,1-dimethylindane (CAS 67159-88-0) is a high-purity analytical reference standard with the molecular formula C11H13Br and a molecular weight of 225.12 g/mol.
Structurally, 6-Bromo-1,1-dimethylindane (C11H13Br) contains bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 225.12 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H13Br |
| Molecular Weight | 225.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1976 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 5-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 2096996-97-1)
- Ethyl 2-hydroxy-4-(trifluoromethyl)oxazole-5-carboxylate (CAS 78492-21-4)
- (1R,3R)-3-fluorocyclopentanamine;hydrochloride (CAS 2567489-50-1)
- 4-[(2E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]phenyl methanesulfonate (CAS 331460-77-6)
- 4-Ethyl-N-(4-methoxyphenyl)benzamide (CAS 212209-97-7)
- Prasugrel Impurity 24 (CAS 1359829-72-3)
- tert-Butyl 3-{[(pyridin-2-yl)methyl]amino}propanoate (CAS 1221342-71-7)
- Cyclopropyl(pyrrolidin-1-yl)methanone (CAS 540802-37-7)
- (8S)-2-Chloro-1,6,7,8-tetrahydro-8-(trifluoromethyl)-4H-pyrimido[1,2-a]pyrimidin-4-one (CAS 1260585-11-2)
- 4-(Benzyloxy)-2-bromo-1-methylbenzene (CAS 60710-40-9)
- Methyl 2-(bromomethyl)oxazole-5-carboxylate (CAS 2648339-47-1)
- Peptide Impurity 05 (CAS 2322924-83-2)
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