2-(5-Bromo-2,3-difluorophenyl)acetonitrile CAS 1780864-29-0
| CAS No. | 1780864-29-0 |
| Molecular Formula | C8H4BrF2N |
| Molecular Weight | 232.02 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 2-(5-Bromo-2,3-difluorophenyl)acetonitrile.
2-(5-Bromo-2,3-difluorophenyl)acetonitrile (CAS 1780864-29-0), molecular formula C8H4BrF2N and molecular weight 232.02 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H4BrF2N, 2-(5-Bromo-2,3-difluorophenyl)acetonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-(5-Bromo-2,3-difluorophenyl)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 | C8H4BrF2N |
| Molecular Weight | 232.02 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 methanol, acetonitrile, DMSO |
| 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.) | 1994 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-(2-Bromo-4,5-difluorophenyl)acetonitrile (CAS 1017581-66-6)
- 5-Bromo-2-(difluoromethyl)benzonitrile (CAS 1128269-99-7)
- 5-Bromo-4,6-difluoro-1H-indole (CAS 1154742-51-4)
- 2-(3-Bromo-2,4-difluorophenyl)acetonitrile (CAS 1159186-98-7)
- 2-Bromo-5-(trifluoromethyl)thiazole (CAS 1209458-80-9)
- 5-Bromo-2-(trifluoromethyl)thiazole (CAS 1209458-88-7)
- 5-bromo-4-(trifluoromethyl)-1,3-thiazole (CAS 1211525-16-4)
- 4-Bromo-3-(difluoromethyl)benzonitrile (CAS 1254034-56-4)
Recommended Standards
- 2-(4-Bromo-3,5-difluorophenyl)acetonitrile (CAS 1694843-68-9)
- 2-(2-Bromo-3,4-difluorophenyl)acetonitrile (CAS 1781212-27-8)
- 5,7-Dichloro-1,4-dihydropyrido[3,4-b]pyrazine-2,3-dione (CAS 168123-76-0)
- 2-(4-Bromo-2,5-difluorophenyl)acetonitrile (CAS 1785211-45-1)
- 4,8-Diaminoquinoline-2-carboxylic acid (CAS 495409-11-5)
- 1-(2,6-Dichlorobenzyl)-3-(4-methylpiperazine-1-carbonyl)pyridin-2(1H)-one (CAS 338755-00-3)
- 1-(2-(Trifluoromethyl)benzyl)piperidine-4-carboxylic acid (CAS 901920-49-8)
- Choline Fenofibrate Impurity 32 (CAS CATO-C4X-101832)
- 2-((Tetrahydro-2H-pyran-2-yl)methoxy)isonicotinic acid (CAS 1019353-77-5)
- 2-Chloro-11-methyl-5H-benzo[e]pyrimido[5,4-b][1,4]diazepin-6(11H)-one (CAS 66427-86-9)
- 8-Methyl-8-azabicyclo[3.2.1]oct-3-yl-2-phenylbutanoate hydrochloride (CAS 1233641-91-2)
- 1227957-38-1 3-(Dimethylamino)-1-{3-[2-(4-tertbutoxycarbonylpiperazin-1-yl)ethoxy]phenyl}-prop-2-ene-1-one cis/trans isomers MFCD11111412 (CAS 1227957-38-1)
- Tert-butyl (3,3-dioxido-3-thia-7-azabicyclo[3.3.1]Nonan-9-yl)carbamate (CAS 1823446-81-6)
- Peptide Impurity 15 (CAS 1227750-69-7)
Why CATO?
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