1-(2-Bromophenyl)cyclopropanecarbonitrile CAS 124276-75-1
| CAS No. | 124276-75-1 |
| Molecular Formula | C10H8BrN |
| Molecular Weight | 222.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-Bromophenyl)cyclopropanecarbonitrile.
1-(2-Bromophenyl)cyclopropanecarbonitrile (CAS 124276-75-1) is a high-purity analytical reference standard with the molecular formula C10H8BrN and a molecular weight of 222.08 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, 1-(2-Bromophenyl)cyclopropanecarbonitrile is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 222.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(2-Bromophenyl)cyclopropanecarbonitrile 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 | C10H8BrN |
| Molecular Weight | 222.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromophenyl Standards
- 1-(3-Bromophenyl)-1H-pyrrole (CAS 107302-22-7)
- 1-(4-Bromophenyl)cyclopropanecarbonitrile (CAS 124276-67-1)
- 1-(3-Bromophenyl)cyclopropanecarbonitrile (CAS 124276-83-1)
- 1-(2-Bromophenyl)-1H-pyrrole (CAS 69907-27-3)
- 1-(4-Bromophenyl)-1H-pyrrole (CAS 5044-39-3)
- 2-(4-Bromophenyl)-1H-pyrrole (CAS 4995-11-3)
- 3-(2-Bromophenyl)-1h-pyrrole (CAS 76304-46-6)
- 3-(4-Bromophenyl)-1h-pyrrole (CAS 848006-35-9)
Recommended Standards
- 2-Bromo-4-cyclopropylbenzonitrile (CAS 1237130-18-5)
- 5-(Bromomethyl)quinoline (CAS 1260796-73-3)
- 6-Bromo-7-methylquinoline (CAS 122759-89-1)
- 2-Bromo-1-(4-hydroxypiperidin-1-yl)ethan-1-one (CAS 1275172-19-4)
- (2-(4-Methoxyphenyl)pyridin-4-yl)boronic acid (CAS 912844-93-0)
- 4-Bromo-1-(4-methoxyphenyl)-1H-imidazole (CAS 1353854-17-7)
- [R-(R*,R*)]-5-[1-Hydroxy-2-[(1-methyl-3-phenylpropyl)(phenylmethyl)amino]ethyl]-2-(phenylmethoxy)benzamide (CAS 75615-55-3)
- Rimegepant Impurity 155 (CAS CATO-C4X-2487155)
- 1-(3-Nitrophenyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 944905-90-2)
- 1-(4-Phenyl-6-(trifluoromethyl)pyrimidin-2-yl)piperidin-4-amine (CAS 1018125-23-9)
- 5-Methoxy-2-methylpyridin-3-amine (CAS 1104455-29-9)
- (E)-1-((3,7-dimethylocta-2,6-dien-1-yl)sulfonyl)-4-methylbenzene (CAS 53254-60-7)
- 3-(((Benzyloxy)carbonyl)(methyl)amino)oxetane-3-carboxylic acid (CAS 1512277-51-8)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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