1-(2,2-Dibromoethenyl)-2,2,3,3-d4-cyclopropane CAS 1184977-20-5
| CAS No. | 1184977-20-5 |
| Molecular Formula | - |
| Molecular Weight | 229.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(2,2-Dibromoethenyl)-2,2,3,3-d4-cyclopropane (CAS 1184977-20-5), molecular formula C5H2D4Br2 and molecular weight 229.93 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2,2-Dibromoethenyl)-2,2,3,3-d4-cyclopropane (C5H2D4Br2) contains deuterium isotope labeling, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-(2,2-Dibromoethenyl)-2,2,3,3-d4-cyclopropane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H2D4Br2 |
| Molecular Weight | 229.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
Related Dibromoethenyl Standards
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Recommended Standards
- Amlodipine Impurity N11 (CAS 31259-91-3)
- 1,2-Dibromo-3-methylbutane (CAS 10288-13-8)
- 2,3,4,5-Tetrachlorotoluene (CAS 1006-32-2)
- 1,2-Dibromo-2-methylbutane (CAS 10428-64-5)
- 5-Bromo-3-pentafluoroethyl-2-trifluoromethylpyridine (CAS 1246466-66-9)
- 4-(4-Ethoxyphenyl)thiazol-2(3H)-one radical ion(1+) (CAS 426821-17-2)
- [1-(cyclopropylamino)cyclobutyl]methanol (CAS 1339660-96-6)
- 4-(Benzo[d][1,3]dioxol-5-yl)-3-(2,4-dichlorophenoxy)-1-(4-methoxyphenyl)azetidin-2-one (CAS 946386-94-3)
- 4-Hydroxymorpholin-3-one (CAS 19795-03-0)
- Methyl 2-(1-aminocyclohexyl)propanoate (CAS 2353771-00-1)
- 3-Chloro-N-(piperidin-4-yl)quinoxalin-2-amine hydrochloride (CAS 1185307-64-5)
- 2,2,2-Trifluoro-1-phenylethyl phenylcarbamate (CAS 2648-11-5)
- 4-(5-Methyl-1H-pyrazol-1-yl)benzonitrile (CAS 1249661-76-4)
- Glucagon (1-29) (CAS 16941-32-5)
Why CATO?
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