Bis(2-bromoethyl)amine CAS 3890-99-1
| CAS No. | 3890-99-1 |
| Molecular Formula | C4H9Br2N |
| Molecular Weight | 230.93 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.
Bis(2-bromoethyl)amine (CAS 3890-99-1), molecular formula C4H9Br2N and molecular weight 230.93 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H9Br2N, Bis(2-bromoethyl)amine contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 230.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C4H9Br2N |
| Molecular Weight | 230.93 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 2-(2-Bromoethyl)-5-nitropyridine (CAS 2229221-49-0)
- 2-(1-Bromoethyl)-1-fluoro-3,4-dimethylbenzene (CAS 2166027-03-6)
- 5-(2-Bromoethyl-d4)-2,3-dihydrobenzofuran (CAS 1189652-25-2)
- (4-(2-Bromoethyl)phenyl)(methyl)sulfane (CAS 613233-75-3)
- {[(2-bromoethyl)sulfanyl]methyl}benzene (CAS 60671-59-2)
- 1-[(2-bromoethyl)sulfanyl]-3-methylbenzene (CAS 3983-69-5)
- 4-(2-Bromoethyl)-1-(cyclopropylmethyl)-1h-1,2,3-triazole (CAS 1247569-99-8)
- 1-(2-Bromoethyl)-3-nitrobenzene (CAS 16799-04-5)
Recommended Standards
- 1,1,1,3,3,3-Hexafluoro-2-bromo-propane (CAS 2252-79-1)
- (5-Cyano-2-(trifluoromethoxy)phenyl)boronic acid (CAS 1072946-64-5)
- 2-Chloro-5-(trichloromethyl)pyridine (CAS 69045-78-9)
- [3-Cyano-4-(trifluoromethoxy)phenyl]boronic acid (CAS 2268800-99-1)
- 5H-pyrrolo[2,3-b]pyrazine-2-carboxylic acid (CAS 1895027-47-0)
- 2-bromoacetic acid phenyl ester 620-72-4 A833563 phenyl 2-bromanylethanoate (CAS 620-72-4)
- 2-(3-Chloro-4-fluorophenyl)-2-methyloxirane (CAS 1147939-72-7)
- 2-Amino-4,5-dimethylbenzamide (CAS 31867-90-0)
- 4-(4-Isopropoxyphenyl)-1H-pyrrolo[2,3-b]pyridine (CAS 916173-16-5)
- 3-Fluoro-1-methylpiperidin-4-amine dihydrochloride (CAS 2306277-16-5)
- (4-(1,1-Difluoroethyl)phenyl)boronic acid (CAS 1162257-36-4)
- 6-(3-Methoxyphenyl)-4-methyl-2-(2-morpholinoethyl)pyridazin-3(2H)-one hydrochloride (CAS 13299-99-5)
- 2-Isobutyl-4-methylpyrimidine (CAS 188708-03-4)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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