3-Cyano-N-(pyrimidin-2-yl)benzenesulfonamide CAS 409111-07-5
| CAS No. | 409111-07-5 |
| Molecular Formula | C11H8N4O2S |
| Molecular Weight | 260.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 260.27 g/mol gives 3-Cyano-N-(pyrimidin-2-yl)benzenesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Cyano-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 409111-07-5), a certified reference material (molecular formula C11H8N4O2S, MW 260.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H8N4O2S, 3-Cyano-N-(pyrimidin-2-yl)benzenesulfonamide 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 260.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3-Cyano-N-(pyrimidin-2-yl)benzenesulfonamide 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 | C11H8N4O2S |
| Molecular Weight | 260.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Cyano Standards
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Recommended Standards
- 2-Thiouridine (CAS 20235-78-3)
- 3-Hydroxy-7-phenylthieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 824983-83-7)
- 2-beta-Carboxyethylamino-4-aminobenzenesulfonicacid (CAS 334757-72-1)
- 3-Methyl-6-(3-nitrophenyl)imidazo[1,2-d][1,2,4]thiadiazole (CAS 947534-79-4)
- 3-Amino-n,n-diethyl-4-[4-(2-methoxyphenyl)piperazin-1-yl]benzene-1-sulfonamide (CAS 733030-86-9)
- 1-(Furan-2-yl)-2-(morpholin-3-yl)ethan-1-ol (CAS 1394039-99-6)
- 5-methyl-1H,6H,7H-pyrrolo[2,3-c]pyridin-7-one (CAS 1354951-02-2)
- Minoxidil Impurity 68 (CAS CATO-C4X-170068)
- Edoxaban Impurity 125 (CAS 2230882-27-4(free base))
- 2-Methyl-4-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 384-32-7)
- Tert-butyl (S)-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-inden-1-yl)carbamate (CAS 1307231-22-6)
- Quinolin-7-ol trihydrate (CAS 220976-09-0)
- 3-Amino-6-ethyl-N-(5-fluoro-2-methylphenyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 625370-68-5)
- Neuropeptide SF (human) (CAS 192387-39-6)
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