23994-65-2 5-(2-Thienyl)cyclohexane-1,3-dione 8101AD C10H10O2S CAS 23994-65-2
| CAS No. | 23994-65-2 |
| Molecular Formula | C10H10O2S |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 23994-65-2 5-(2-Thienyl)cyclohexane-1,3-dione 8101AD C10H10O2S 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.
23994-65-2 5-(2-Thienyl)cyclohexane-1,3-dione 8101AD C10H10O2S (CAS 23994-65-2), molecular formula C10H10O2S and molecular weight 194.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 23994-65-2 5-(2-Thienyl)cyclohexane-1,3-dione 8101AD C10H10O2S (C10H10O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 194.25 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H10O2S |
| Molecular Weight | 194.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1963 |
| Sulfur Atoms | 1 |
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Recommended Standards
- trans-3-Methoxycyclobutyl)methyl methanesulfonate (CAS 2654012-25-4)
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- 4-(1-Benzothiophen-2-yl)-2-(pyridin-2-yl)pyrimidine (CAS 866131-43-3)
- tert-Butyl ((1r,4r)-4-(cyclopropylamino)cyclohexyl)carbamate (CAS 1695112-92-5)
- 1-Butyl-2-(3-iodophenyl)-4,6-diphenylpyridin-1-ium tetrafluoroborate (CAS 455940-57-5)
- tert-Butyl (perfluoropyridin-4-yl)oxycarbamate (CAS 2591503-10-3)
- 4-Bromo-1-(4-methoxyphenoxy)-2-nitrobenzene (CAS 1253933-41-3)
- 1,1'-(Pentane-1,5-diyl)bis(1-methylpyrrolidin-1-ium) iodide (CAS 1938-51-8)
- Lercanidipine Impurity 56 (CAS CATO-C4X-136456)
- 1-Acetyl-4-methyl-1H-imidazol-2-yl acetate (CAS 849454-49-5)
- 3,5-dimethoxybenzene-1-sulfonamide (CAS 1261618-39-6)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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