Ethyl 4-cyano-5-(methylthio)thiophene-2-carboxylate CAS 116170-84-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116170-84-4 |
| Molecular Formula | C9H9NO2S2 |
| Molecular Weight | 227.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-cyano-5-(methylthio)thiophene-2-carboxylate (CAS 116170-84-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9NO2S2. Molecular weight: 227.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9NO2S2 |
| Molecular Weight | 227.30 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Tert-butyl (R)-2-methyl-6-methylene-1,4-oxazepane-4-carboxylate (CAS 1160945-45-8)
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- Tert-butyl (S)-2-methyl-6-methylene-1,4-oxazepane-4-carboxylate (CAS 1160945-44-7)
- 1-(4-Bromophenyl)-3-((4-bromophenyl)sulfonyl)propan-1-one (CAS 868256-29-5)
- (6S)-4-(2,3-dimethoxyphenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1426147-43-4)
- Ethyl 6-hydroxyquinoline-3-carboxylate (CAS 6972-86-7)
- Tetrabenazine Impurity 68 (CAS CATO-C4X-274868)
- 3-Amino-2-bromobenzoic acid (CAS 168899-61-4)
- 4-Bromo-6-methoxy-1H-indole-3-carbaldehyde (CAS 1227593-88-5)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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