1-bromo-3,3-difluoro-2,2-dimethylpentane CAS 2031258-76-9
| CAS No. | 2031258-76-9 |
| Molecular Formula | C7H13BrF2 |
| Molecular Weight | 215.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-bromo-3,3-difluoro-2,2-dimethylpentane.
1-bromo-3,3-difluoro-2,2-dimethylpentane (CAS 2031258-76-9), molecular formula C7H13BrF2 and molecular weight 215.08 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-bromo-3,3-difluoro-2,2-dimethylpentane (C7H13BrF2) contains fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 215.08 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 1-bromo-3,3-difluoro-2,2-dimethylpentane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H13BrF2 |
| Molecular Weight | 215.08 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Br-containing |
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- 5-(Difluoromethyl)-3,4-dimethoxypyridin-2-amine (CAS 1804451-51-1)
- bicyclo[2.2.2]octan-1-amine;hydrochloride (CAS 1193-43-7)
- 4-(1-Naphthylmethoxy)benzaldehyde (CAS 172932-11-5)
- 2,5-Dibromo-3,6-dimethylpyrazine, 96% (CAS 121594-49-8)
- 1-[4-(propan-2-yl)phenyl]cyclohexane-1-carboxylic acid (CAS 854446-71-2)
- 3,5-Bis(difluoromethyl)-4-nitro-1H-pyrazole (CAS 1452556-91-0)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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