5-(Ethylsulfonyl)-4-methyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile CAS 1707573-09-8
| CAS No. | 1707573-09-8 |
| Molecular Formula | C9H10N2O2S2 |
| Molecular Weight | 242.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H10N2O2S2, 5-(Ethylsulfonyl)-4-methyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile 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 242.32 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).
CATO supplies 5-(Ethylsulfonyl)-4-methyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile (CAS 1707573-09-8), a certified reference material (molecular formula C9H10N2O2S2, MW 242.32 g/mol) for analytical method development and quality control.
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), 5-(Ethylsulfonyl)-4-methyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile 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 | C9H10N2O2S2 |
| Molecular Weight | 242.32 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethylsulfonyl Standards
- 2-(Ethylsulfonyl)-6-methylthiazolo[4,5-b]pyridine (CAS 488742-24-1)
- 4-(Ethylsulfonyl)-N1-isopropylbenzene-1,2-diamine (CAS 1392211-20-9)
- Methyl 2-(4-(ethylsulfonyl)phenyl)acetate (CAS 1363179-14-9)
- Ethyl 5-(Ethylsulfonyl)pyridine-2-carboxylate (CAS 1314406-40-0)
- 2-(((Ethylsulfonyl)methyl)amino)benzoic acid (CAS 926268-76-0)
- 4-[(Ethylsulfonyl)(methyl)amino]benzoic acid (CAS 915909-03-4)
- 6-(Ethylsulfonyl)-1,3-benzoxazole-2-thiol (CAS 1313829-46-7)
- 5-(Ethylsulfonyl)-1,3-benzoxazole-2-thiol (CAS 155559-80-1)
Recommended Standards
- 2-Amino-4-cyclopropyl-5-(methylsulfonyl)thiophene-3-carbonitrile (CAS 1707379-15-4)
- 1-(2-Methylquinazolin-4-yl)piperidin-4-amine (CAS 1707594-16-8)
- [(1-Quinazolin-4-ylpiperidin-4-yl)methyl]amine (CAS 170353-27-2)
- 1-(2-Methylquinazolin-4-yl)piperidin-3-amine (CAS 1708288-37-2)
- 1-(2-Methylpropyl)-1h-pyrazole-3-carboxylic acid (CAS 1006493-64-6)
- 3,4-Dibromo-5-methoxyaniline (CAS 95970-21-1)
- 3-((Methylsulfonyl)methyl)-4-(pentyloxy)aniline (CAS 5819-64-7)
- Ethyl 2-(4-cyano-2-methylphenyl)acetate (CAS 1261879-30-4)
- Carboprost Trometamol EP Impurity A Tromethamine Salt (CAS CATO-C4X-21032)
- 2-[(2-methylpropyl)amino]acetic acid hydrochloride (CAS 3182-86-3)
- 5-Fluoro-6-formylnicotinonitrile (CAS 1289010-78-1)
- 6-Oxaspiro[4.5]decan-9-yl methanesulfonate (CAS 503551-89-1)
- (2-((6-Bromohexyl)oxy)ethoxy)(tert-butyl)dimethylsilane (CAS 503068-24-4)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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