1-morpholino-2-(pyridin-3-yl)ethane-1-thione CAS 5423-64-3
| CAS No. | 5423-64-3 |
| Molecular Formula | C11H14N2OS |
| Molecular Weight | 222.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 1-morpholino-2-(pyridin-3-yl)ethane-1-thione is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 222.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1-morpholino-2-(pyridin-3-yl)ethane-1-thione (CAS 5423-64-3) is a high-purity analytical reference standard with the molecular formula C11H14N2OS and a molecular weight of 222.31 g/mol.
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 | C11H14N2OS |
| Molecular Weight | 222.31 g/mol |
| Purity | >95% |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related morpholino Standards
- 1-Morpholino-2-(pyridin-4-yl)ethanethione (CAS 35081-79-9)
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- Morpholino(1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)methanone (CAS 1707734-89-1)
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- 5-Morpholino-2-nitroaniline, >97% (CAS 54998-00-4)
- 2-Morpholino-N-(pyridin-3-ylmethyl)ethan-1-amine (CAS 136469-98-2)
Recommended Standards
- 2-Amino-N-cyclopropyl-5,6-dihydro-4H-cyclopenta-[b]thiophene-3-carboxamide 590360-10-4 6285AE C11H14N2OS (CAS 590360-10-4)
- Levamisole EP Impurity A (CAS 32190-34-4)
- 1-[3-(Trimethoxysilyl)propyl]urea 23843-64-3 Cholest-5-en-3beta-yl p-nitrobenzoate [10,13-Dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] 4-nitrobenzoate (CAS 23843-64-3)
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