1,4-Bis(2-bromoethyl)piperazine dihydrobromide CAS 90942-23-7
| CAS No. | 90942-23-7 |
| Molecular Formula | C8H16Br2N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 380.95 g/mol gives 1,4-Bis(2-bromoethyl)piperazine dihydrobromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,4-Bis(2-bromoethyl)piperazine dihydrobromide (CAS 90942-23-7), molecular formula C8H16Br2N2HBr and molecular weight 380.95 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,4-Bis(2-bromoethyl)piperazine dihydrobromide (C8H16Br2N2HBr) contains 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 380.95 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,4-Bis(2-bromoethyl)piperazine dihydrobromide 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 | C8H16Br2N2 HBr |
| Molecular Weight | 380.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 2-(2-bromoethyl)[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 1000932-43-3)
- N-(2-Bromoethyl)-4-ethoxybenzamide (CAS 100129-14-4)
- 1,2-Bis(2-bromoethyl)disulfane (CAS 1002-40-0)
- N-(2-Bromoethyl)aniline hydrobromide (CAS 1005-66-9)
- 4-(2-Bromoethyl)-1,3,5-trimethyl-1h-pyrazole (CAS 1007505-04-5)
- N-(2-Bromoethyl-d4)phthalimide (CAS 1009307-39-4)
- 1-(2-Bromoethyl)-4-chloro-1H-pyrazole (CAS 1011801-59-4)
- 1-(2-(2-Bromoethyl)phenyl)ethanone (CAS 101531-22-0)
Recommended Standards
- (E)-3-chloro-4,4,4-trifluoro-2-phenylbut-2-enal (CAS 119197-24-9)
- 1-(2,4-Dimethylphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione (CAS 885372-57-6)
- N-(3,4-dimethoxyphenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040682-06-1)
- OxythiamineDISCONTINUED. Please see O878508. (CAS 136-16-3)
- 2-{[(4-nitrophenyl)methyl]sulfanyl}-5H,6H,7H,8H,9H-cyclohepta[b]pyridine-3-carbonitrile (CAS 361984-48-7)
- 1-Cyclohexyl-3-(1-((4-fluorophenyl)sulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)urea (CAS 1203257-81-1)
- 2-Chloro-5-({2-[3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl]-5,7-dimethylpyrazolo[1,5-a]pyrimidin-6-yl}methyl)pyridine (CAS 866040-64-4)
- 1-Chloro-4-methylanthracene-9,10-dione (CAS 7477-59-0)
- 5-(4-(tert-Butyl)phenyl)-4-(4-fluorobenzoyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 371138-47-5)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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