1-(3-Bromobenzyl)guanidine CAS 90151-50-1
| CAS No. | 90151-50-1 |
| Molecular Formula | C8H10BrN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Bromobenzyl)guanidine (CAS 90151-50-1) is a high-purity analytical reference standard with the molecular formula C8H10BrN3H2O4S and a molecular weight of 326.17 g/mol.
Based on its molecular formula C8H10BrN3H2O4S, 1-(3-Bromobenzyl)guanidine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 326.17 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.
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-(3-Bromobenzyl)guanidine 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 | C8H10BrN3 H2O4S |
| Molecular Weight | 326.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromobenzyl Standards
- 2-((3-Bromobenzyl)thio)-4,4-dimethyl-4,5-dihydrooxazole hydrochloride (CAS 100098-72-4)
- (2-Bromobenzyl)(3-fluorophenyl)sulfane (CAS 1001161-71-2)
- (2-Bromobenzyl)(4-fluorophenyl)sulfane (CAS 1001161-72-3)
- 5-((2-Bromobenzyl)thio)-1h-1,2,4-triazole (CAS 1001604-63-2)
- 2-((4-Bromobenzyl)thio)-4,5-dihydro-1h-imidazole (CAS 1001784-30-0)
- 2-((3-Bromobenzyl)oxy)benzamide (CAS 1002682-67-8)
- (4-Bromobenzyl)(4-chlorophenyl)sulfane (CAS 100397-85-1)
- 2-(4-Bromobenzyl)-1H-benzo[d]imidazole (CAS 100622-41-1)
Recommended Standards
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- Methyl 4-bromo-6-methoxyquinoline-5-carboxylate (CAS 1402145-83-8)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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