2-(4-Bromo-2-methoxyphenyl)acetonitrile CAS 858523-37-2
| CAS No. | 858523-37-2 |
| Molecular Formula | C9H8BrNO |
| Molecular Weight | 226.07 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.
2-(4-Bromo-2-methoxyphenyl)acetonitrile (CAS 858523-37-2) is a high-purity analytical reference standard with the molecular formula C9H8BrNO and a molecular weight of 226.07 g/mol.
Based on its molecular formula C9H8BrNO, 2-(4-Bromo-2-methoxyphenyl)acetonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.07 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.
CATO manufactures 2-(4-Bromo-2-methoxyphenyl)acetonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8BrNO |
| Molecular Weight | 226.07 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(3-Bromophenyl)-4,5-dihydro-1,3-oxazole (CAS 792913-45-2)
- 2-(4-Bromo-3-methylphenoxy)acetonitrile (CAS 951918-93-7)
- 2-(3-Bromo-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-4-yl)acetonitrile (CAS 2092772-40-0)
- 2-(4-Bromophenyl)-2-hydroxypropanenitrile (CAS 944581-81-1)
- 6-Bromo-2-(chloromethyl)furo[3,2-b]pyridine (CAS 1186310-94-0)
- 2-(1H-Indol-2-yl)ethanol (CAS 52098-05-2)
- Potassium 2-(difluoromethylene)-1,1,1-trifluoro-3,5,8-trioxa-1-boranonan-1-uide (CAS 1131736-79-2)
- 2-(2,4-Dichlorophenyl)-4-(difluoromethyl)-2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one (CAS 111992-16-6)
- N-(furan-2-ylmethyl)-2-morpholinoethan-1-amine (CAS 880813-53-6)
- Benzyl N-(4-chlorophenyl)-N-propylcarbamate (CAS 1881296-47-4)
- 4-Amino-8-(methylamino)-9,10-dihydroanthracene-1,5,9,10-tetraol (CAS 93778-48-4)
- S-Methyl-3-thioacetaminophen (CAS 37398-23-5)
- 4-Bromo-5-(sec-butoxymethyl)-1-(difluoromethyl)-1H-pyrazole (CAS 1856099-38-1)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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