5-(Ethylsulfonyl)-4-(3-nitrophenyl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile CAS 1708317-27-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1708317-27-4 |
| Molecular Formula | C14H11N3O4S2 |
| Molecular Weight | 349.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Ethylsulfonyl)-4-(3-nitrophenyl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile (CAS 1708317-27-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11N3O4S2. Molecular weight: 349.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11N3O4S2 |
| Molecular Weight | 349.38 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Ethylsulfonyl Standards
- 5-(Ethylsulfonyl)-4-(4-nitrophenyl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile (CAS 1707584-02-8)
- 6-(Ethylsulfonyl)-4-(methylsulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 866050-99-9)
- 2-(4-(Ethylsulfonyl)-3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetic acid (CAS 1708269-11-7)
- 5-(Ethylsulfonyl)-4-(4-nitrophenyl)-1H-thieno[2,3-c]pyrazol-3-amine (CAS 1707379-14-3)
- 2-(4-(Ethylsulfonyl)benzamido)-N-methylthiophene-3-carboxamide (CAS 898446-89-4)
- 2-(Ethylsulfonyl)-4-(2-methoxyphenyl)-6-(trifluoromethyl)pyrimidine (CAS 862785-74-8)
- 1-[4-(Ethylsulfonyl)-2-nitrophenyl]piperidine-2-carboxylic acid (CAS 1214083-46-1)
- 1-[4-(Ethylsulfonyl)-2-nitrophenyl]piperidine-3-carboxylic acid (CAS 951624-93-4)
Recommended Standards
- N-(2-((3-Cyclopropyl-1,2,4-oxadiazol-5-yl)methyl)phenyl)-2-methoxybenzamide (CAS 1797597-78-4)
- Naphthalen-2-yl(2-(pyridin-3-yl)-1H-benzo[d]imidazol-1-yl)methanone (CAS 1449509-64-1)
- (2R,3R,4S,5R)-2-(6-Amino-2-((E)-hex-1-en-1-yl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 181873-18-7)
- N-(2,4-dimethylphenyl)-4-methylbenzenesulfonamide (CAS 7230-44-6)
- N-methyl-N-(3-methylbut-2-en-1-yl)glycine (CAS 58788-92-4)
- 2-(4-Acetamidophenyl)-N-(6-amino-1-butyl-3-(3-fluorobenzyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide (CAS 628279-20-9)
- Methyl (1-(4-chlorophenyl)pent-4-en-2-yl)(ethoxymethyl)carbamate (CAS 177707-16-3)
- Ethyl 2-(5-amino-4-methyl-2-oxopyridin-1(2h)-yl)acetate (CAS 1542646-54-7)
- (R)-6-Bromo-4-methyl-4,5-dihydro-1H-benzo[b][1,4]diazepin-2(3H)-one (CAS 1884712-55-3)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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