2-[(cyanomethyl)sulfanyl]benzoic acid CAS 243984-86-3
| CAS No. | 243984-86-3 |
| Molecular Formula | C9H7NO2S |
| Molecular Weight | 193.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H7NO2S, 2-[(cyanomethyl)sulfanyl]benzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.22 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).
2-[(cyanomethyl)sulfanyl]benzoic acid (CAS 243984-86-3), molecular formula C9H7NO2S and molecular weight 193.22 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-[(cyanomethyl)sulfanyl]benzoic acid 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 | C9H7NO2S |
| Molecular Weight | 193.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related cyanomethyl Standards
- 3-[(cyanomethyl)sulfanyl]benzoic acid (CAS 1339606-40-4)
- 4-[(cyanomethyl)sulfanyl]benzoic acid (CAS 405924-26-7)
- Ethyl 1-(cyanomethyl)-5-methyl-1H-pyrazole-3-carboxylate (CAS 1233026-17-9)
- Methyl 3-(cyanomethyl)-2-fluorobenzoate (CAS 1279016-26-0)
- Methyl 4-(cyanomethyl)-2-fluorobenzoate (CAS 1279017-74-1)
- Methyl 2-(cyanomethyl)-3-fluorobenzoate (CAS 230301-82-3)
- Methyl 5-(Cyanomethyl)-2-fluorobenzoate (CAS 878741-78-7)
- 2-(Cyanomethyl)-4,5-difluorobenzimidazole (CAS 1500714-70-4)
Recommended Standards
- 2-[(2-cyanophenyl)sulfanyl]acetic acid (CAS 98589-44-7)
- 2-Fluoro-1-(3-methyl-1-benzofuran-2-yl)ethan-1-amine (CAS 929972-13-4)
- 2-(Benzo[d]thiazol-2-yl)acetic acid (CAS 29182-45-4)
- 2-Fluoro-4-(1-pyrrolidinyl)benzaldehyde (CAS 886500-78-3)
- (1e)-1-Bromocyclooct-1-ene (CAS 61815-42-7)
- 2-Nitro-5-phenylpyridin-3-amine (CAS 1097196-50-3)
- 2-bromo-5-sulfanylbenzoic acid (CAS 84889-60-1)
- 4-Methoxy-2-(1H-pyrazol-3-yl)-1H-indole (CAS 827317-43-1)
- GSK-598809, >98% (HPLC) (CAS 863680-45-9)
- n-(3-Cyanophenyl)-2-methylpiperidine-1-carboxamide (CAS 1211780-62-9)
- Apalutamide Impurity 28 (CAS CATO-C4X-274928)
- 7-(Trifluoromethyl)-1,2,3,4-tetrahydroisoquinolin-1-one (CAS 1365759-12-1)
- 2-Amino-1-ethyl-1H-pyrrole-3-carbonitrile (CAS 412341-22-1)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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