7-(2-Bromophenyl)-7-oxoheptanenitrile CAS 898766-76-2
| CAS No. | 898766-76-2 |
| Molecular Formula | C13H14BrNO |
| Molecular Weight | 280.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 7-(2-Bromophenyl)-7-oxoheptanenitrile (C13H14BrNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
7-(2-Bromophenyl)-7-oxoheptanenitrile (CAS 898766-76-2), molecular formula C13H14BrNO and molecular weight 280.16 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 7-(2-Bromophenyl)-7-oxoheptanenitrile 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 | C13H14BrNO |
| Molecular Weight | 280.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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, DMSO |
| 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 6-Bromo-2-(piperidin-4-yl)-1H-benzo[d]imidazole (CAS 578709-05-4)
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- 8-bromo-N-tert-butyl-1,5-naphthyridin-2-amine (CAS 2891473-59-7)
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- 2-(4-{[(9h-fluoren-9-yl)methoxy]carbonyl}thiomorpholin-3-yl)acetic acid (CAS 1521047-51-7)
- 2-Fluoro-4-propylphenol (CAS 80222-25-9)
- 5-Bromo-1-ethyl-1H-1,2,3-triazole (CAS 1393560-22-9)
- Trazodone D6 (CAS 1181578-48-2)
- 3-Acetyl-5-bromo-2-hydroxybenzonitrile (CAS 1289080-94-9)
- N-(2-Bromophenyl)-N’-(1,2-diphenylethylidene)hydrazine (CAS 945242-95-5)
- 2-Butynedioic acid, diethyl ester 762-21-0 Acetylenedicarboxylic acid, diethyl ester Bis-(Ethoxycarbonyl)acetylene Di-Ethyl acetylenedicarboxylate Diethyl acetylene dicarboxylate Diethyl acetylenedicarboxylate NSC-67975 NSC67975 WLN: 2OV1UU1VO2 (CAS 762-21-0)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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