1-(1-(Methylthio)-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)ethanone CAS 499766-65-3
| CAS No. | 499766-65-3 |
| Molecular Formula | C11H13NOS |
| Molecular Weight | 207.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(1-(Methylthio)-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)ethanone is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(1-(Methylthio)-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)ethanone (CAS 499766-65-3) is a high-purity analytical reference standard with the molecular formula C11H13NOS and a molecular weight of 207.29 g/mol.
Based on its molecular formula C11H13NOS, 1-(1-(Methylthio)-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)ethanone contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 207.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 1-(1-(Methylthio)-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)ethanone 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 | C11H13NOS |
| Molecular Weight | 207.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- [1-(4-fluorophenyl)cyclohexyl]methanamine (CAS 771583-24-5)
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- 1-(3-Fluorobenzyl)azepane (CAS 414886-24-1)
- Methyl 3-bromo-2,4,5-trifluorobenzoate (CAS 195532-60-6)
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- 6-Chloro-5-(difluoromethyl)-3-methoxypyridin-2-ol (CAS 1807075-30-4)
- 6-Bromo-7-methyl-5-phenyl-3H-imidazo[4,5-b]pyridin-2-ol (CAS 108849-58-7)
- Ethyl 5-(6-methylpyridin-3-yl)thiophene-2-carboxylate (CAS 1187170-31-5)
- 7-Bromo-6-chloro-1H-benzo[d][1,2,3]triazole (CAS 1086837-01-5)
- 1-(tert-Butoxy)-3-methoxybenzene (CAS 15359-99-6)
- 5-Bromo-4-chloro-2,3-dimethyl-2H-indazole (CAS 2375920-20-8)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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