2-Amino-3,5-dibromo-6-fluorobenzonitrile CAS 845878-91-3
| CAS No. | 845878-91-3 |
| Molecular Formula | C7H3Br2FN2 |
| Molecular Weight | 293.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 293.92 g/mol gives 2-Amino-3,5-dibromo-6-fluorobenzonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Amino-3,5-dibromo-6-fluorobenzonitrile (CAS 845878-91-3) is a high-purity analytical reference standard with the molecular formula C7H3Br2FN2 and a molecular weight of 293.92 g/mol.
Structurally, 2-Amino-3,5-dibromo-6-fluorobenzonitrile (C7H3Br2FN2) contains a nitrile group, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 293.92 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 2-Amino-3,5-dibromo-6-fluorobenzonitrile 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 | C7H3Br2FN2 |
| Molecular Weight | 293.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 4-Amino-3,5-dibromo-2-fluorobenzonitrile (CAS 2271371-51-6)
- 2-amino-3,5-dibromobenzamide (CAS 16524-04-2)
- 2-Amino-4,5-dibromobenzamide (CAS 1862801-55-5)
- 4-amino-3,5-dibromobenzamide (CAS 874774-34-2)
- (2-Amino-3-iodo-5-nitrophenyl)methanol (CAS 1427501-75-4)
- 2-Amino-1H-benzo[d]imidazole-1-carbonitrile (CAS 55179-78-7)
- 2-Amino-3-(4-iodo-1h-pyrazol-1-yl)-2-methylpropanamide (CAS 1339109-29-3)
- 2-(3-Amino-4-iodo-1H-pyrazol-1-yl)-N,N-dimethylacetamide (CAS 1354705-64-8)
Recommended Standards
- 2,6-Dibromo-4-fluoro-1H-benzo[d]imidazole (CAS 1388074-49-4)
- 3,4-Dibromo-6-fluoro-1H-indazole (CAS 887567-86-4)
- 2,5-Dibromo-4-fluoro-1H-benzo[d]imidazole (CAS 1388071-48-4)
- 3,6-Dibromo-4-fluoroindazole (CAS 887567-99-9)
- 2-(6-Bromo-5-(difluoromethyl)pyridin-3-yl)acetic acid (CAS 1805311-95-8)
- 1-Bromo-3,4-difluorobenzene (CAS 348-61-8)
- 1-chloro-4-(isocyanatomethyl)benzene 30280-44-5 F2160-0004 (CAS 30280-44-5)
- Fluquinconazole (CAS 136426-54-5)
- N-(4-ethynylphenyl)-2-methylbenzamide (CAS 439095-51-9)
- 6-Aminobenzo[a]pyrene (CAS 7428-83-3)
- (5-(Thiophen-2-yl)isoxazol-3-yl)(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone (CAS 1705462-38-9)
- 2,3,5-Trichloro-4-methylpyridine (CAS 53939-29-0)
- Tenofovir alafenamide impurity 87 (CAS CATO-C4X-179787)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
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