2-(6-Oxo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-ylidene)malononitrile CAS 2098784-70-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2098784-70-2 |
| Molecular Formula | C10H4N2OS |
| Molecular Weight | 200.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Oxo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-ylidene)malononitrile (CAS 2098784-70-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H4N2OS. Molecular weight: 200.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H4N2OS |
| Molecular Weight | 200.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 3-(2,3-Dihydro-1h-inden-5-yl)-1h-1,2,4-triazol-5-amine (CAS 1016675-85-6)
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Recommended Standards
- 2-(6-Methyl-4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetic acid (CAS 62214-19-1)
- 2-{3-oxo-2h,3h,5h,6h-imidazo[2,1-b][1,3]thiazol-2-yl}acetic acid (CAS 34477-50-4)
- 2-(2-Mercapto-6-oxo-1,6-dihydropyrimidin-4-yl)acetohydrazide (CAS 869711-92-2)
- 2-(Imidazo[1,2-a]pyrimidin-2-yl)butanoic acid (CAS 1119410-17-1)
- 4-(S-Fluoro-N-tosylsulfonimidoyl)benzoic acid (CAS 89538-99-8)
- 1-(4-Chloropyridin-3-yl)cyclopropan-1-amine (CAS 1060808-98-1)
- 1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-3-(1H-indol-3-yl)pyrrolidine-2,5-dione (CAS 338962-80-4)
- 1-(4-Amino-2,3-dihydro-1h-indol-1-yl)-2,2,2-trifluoroethan-1-one (CAS 1368864-43-0)
- N-(4-(4-Chlorophenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 515841-78-8)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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