2-((2-Fluoro-5-methylphenyl)sulfonyl)acetonitrile CAS 1325304-57-1
| CAS No. | 1325304-57-1 |
| Molecular Formula | C9H8FNO2S |
| Molecular Weight | 213.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-((2-Fluoro-5-methylphenyl)sulfonyl)acetonitrile (CAS 1325304-57-1) is a high-purity analytical reference standard with the molecular formula C9H8FNO2S and a molecular weight of 213.23 g/mol.
Based on its molecular formula C9H8FNO2S, 2-((2-Fluoro-5-methylphenyl)sulfonyl)acetonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2-((2-Fluoro-5-methylphenyl)sulfonyl)acetonitrile 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 | C9H8FNO2S |
| Molecular Weight | 213.23 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
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Recommended Standards
- 1-(2-Nitroprop-1-en-1-yl)naphthalene (CAS 131981-73-2)
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- 8-Aminobicyclo[3.2.1]octane-3,8-dicarboxylic acid (CAS 1334147-30-6)
- 2-(2-((4-Methoxypyrimidin-2-yl)amino)ethoxy)ethan-1-ol (CAS 1311855-60-3)
- 6-Fluoro-3-(2-fluorophenyl)-2-methylquinazolin-4(3H)-one (CAS 49579-08-0)
- (2S,4S)-4-(2-Bromophenoxy)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (CAS 1354485-65-6)
- (1,2-Dithiolan-3-yl)pentanoyl-hydrazide (CAS 145459-24-1)
- 1-[(Dimethylamino)sulfonyl]piperidine-3-carboxylic acid (CAS 1017214-13-9)
- Ethyl 2-bromo-3-cyano-5-(difluoromethyl)benzoate (CAS 1807073-38-6)
- (1-(3-Chlorophenyl)-3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618444-50-1)
- 754-03-0 CTK2G9065 Ethanesulfonyl fluoride (CAS 754-03-0)
- N-(3-Amino-4,6-di-tert-butyl-2-methylphenyl)formamide (CAS 101427-88-7)
- 2-(3-(Trifluoromethoxy)phenyl)acetaldehyde (CAS 944898-37-7)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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