4-(4-Benzylpiperazin-1-yl)-3-bromobenzonitrile CAS 1260652-69-4
| CAS No. | 1260652-69-4 |
| Molecular Formula | C18H18BrN3 |
| Molecular Weight | 356.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 356.26 g/mol gives 4-(4-Benzylpiperazin-1-yl)-3-bromobenzonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(4-Benzylpiperazin-1-yl)-3-bromobenzonitrile (CAS 1260652-69-4), molecular formula C18H18BrN3 and molecular weight 356.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H18BrN3, 4-(4-Benzylpiperazin-1-yl)-3-bromobenzonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 356.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 4-(4-Benzylpiperazin-1-yl)-3-bromobenzonitrile 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 | C18H18BrN3 |
| Molecular Weight | 356.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Benzylpiperazin Standards
- 2-(4-Benzylpiperazin-1-yl)-4-bromobenzonitrile (CAS 1260652-65-0)
- 2-(4-Benzylpiperazin-1-yl)-6-bromobenzonitrile (CAS 1260758-86-8)
- 1260784-94-8 2-(4-Benzylpiperazin-1-yl)-5-bromobenzonitrile (CAS 1260784-94-8)
- 4-(4-Benzylpiperazin-1-yl)-2-bromobenzonitrile (CAS 1713160-47-4)
- 2-(4-Benzylpiperazin-1-yl)-3-bromobenzonitrile (CAS 1713160-49-6)
- 5-(4-Benzylpiperazin-1-yl)-2-bromobenzonitrile (CAS 1774896-12-6)
- (4-Benzylpiperazin-1-yl)(2-methoxy-4-(methylthio)phenyl)methanone (CAS 349088-38-6)
- 2-(4-Benzylpiperazin-1-yl)-N-(3-chloro-4-methylphenyl)acetamide (CAS 332908-98-2)
Recommended Standards
- tert-Butyl 3-bromospiro[5,6-dihydropyrrolo[1,2-a]imidazole-7,4'-piperidine]-1'-carboxylate (CAS 1251000-16-4)
- tert-Butyl 3-(4-bromo-1H-pyrazol-1-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 1224194-51-7)
- tert-Butyl 2-(((6-bromopyridin-2-yl)amino)methyl)pyrrolidine-1-carboxylate (CAS 1261232-95-4)
- Tert-butyl 4-(3-bromo-5-methylpyridin-2-yl)piperazine-1-carboxylate (CAS 1187386-02-2)
- 9,9-Dimethyl-N2,N7-di(naphthalen-1-yl)-9H-fluorene-2,7-diamine (CAS 1353720-36-1)
- N-cyclopropyl-N-methyl-3,4,5,6-tetrahydropyridin-2-amine (CAS 1529657-81-5)
- 5-methyl-1H-pyrazole-3-carbohydrazide (CAS 40535-14-6)
- (R)-Methyl 4-((8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl)amino)-3-methoxybenzoate (CAS 1333492-98-0)
- 2-[3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl]acetic acid (CAS 957487-29-5)
- tert-Butyl (3S,4S)-4-methyl-3-(methylamino)piperidine-1-carboxylate hemioxalate (CAS 1946010-91-8)
- 4-(1H-Benzimidazol-2-yl)-1,3-thiazol-2-amine 7187-47-5 8656AE C10H8N4S (CAS 7187-47-5)
- 4-Fluoro-5-methyl-2-nitroaniline (CAS 97389-10-1)
- 2-(4-Acetamidophenyl)-2-oxoacetic acid (CAS 73549-48-1)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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