1-(3-(Ethylthio)pyridin-2-yl)ethan-1-one CAS 1799326-03-6
| CAS No. | 1799326-03-6 |
| Molecular Formula | C9H11NOS |
| Molecular Weight | 181.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 181.25 g/mol gives 1-(3-(Ethylthio)pyridin-2-yl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(3-(Ethylthio)pyridin-2-yl)ethan-1-one (CAS 1799326-03-6) is a high-purity analytical reference standard with the molecular formula C9H11NOS and a molecular weight of 181.25 g/mol.
1-(3-(Ethylthio)pyridin-2-yl)ethan-1-one (C9H11NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H11NOS |
| Molecular Weight | 181.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
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Recommended Standards
- 2-methyl-3,4-dihydro-2H-1$l^{4},4-benzothiazin-1-one (CAS 1798766-57-0)
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- p-Ethylhydratropic Acid-d3 (CAS 1794753-91-5)
- n-Methyl-2-(phenylsulfanyl)acetamide (CAS 18732-32-6)
- 3-Chloro-1H-pyrrolo[3,2-b]pyridin-5-ol (CAS 1190311-73-9)
- N-(1-bromopropan-2-yl)acetamide (CAS 1533685-77-6)
- 2-(But-3-en-1-yl)cyclopentan-1-ol (CAS 140902-66-5)
- 5-(chloromethyl)-1-(cyclopropylmethyl)-1H-1,2,3,4-tetrazole (CAS 1341701-60-7)
- 3,5-Difluoro-2-(3-pyrrolinomethyl) benzophenone (CAS 898763-84-3)
- 1-(6-Cyclopropylpyrimidin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1708370-63-1)
- 4-(((4-Chlorobenzyl)sulfinyl)methyl)-3,5-dimethylisoxazole (CAS 303985-24-2)
- (7-Fluoro-1H-indazol-3-yl)methanamine (CAS 1360892-81-4)
- 3-(1H-pyrazol-4-yl)piperidin-4-ol (CAS 2366184-39-4)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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