6-Ethoxyquinoline-8-thiol CAS 780692-40-2
| CAS No. | 780692-40-2 |
| Molecular Formula | C11H11NOS |
| Molecular Weight | 205.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H11NOS, 6-Ethoxyquinoline-8-thiol 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 205.28 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.
CATO supplies 6-Ethoxyquinoline-8-thiol (CAS 780692-40-2), a certified reference material (molecular formula C11H11NOS, MW 205.28 g/mol) for analytical method development and quality control.
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 | C11H11NOS |
| Molecular Weight | 205.28 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethoxyquinoline Standards
- 7-Ethoxyquinoline-4(1H)-thione (CAS 178984-15-1)
- 8-Ethoxyquinoline-5,7-diamine (CAS 99857-02-0)
- 6-Ethoxyquinoline-5,8-dione (CAS 152560-31-1)
- 6-Ethoxyquinoline-2-carbaldehyde (CAS 100063-12-5)
- 2-Ethoxyquinoline-3-carbaldehyde (CAS 731001-97-1)
- 7-Ethoxyquinoline-3-carbaldehyde (CAS 745830-19-7)
- 8-Ethoxyquinoline-2-carbaldehyde (CAS 832683-25-7)
- 8-Ethoxyquinoline-7-carbaldehyde (CAS 67818-53-5)
Recommended Standards
- 6-Aminooctahydropyrido[1,2-b][1,2,6]thiadiazine 1,1-dioxide (CAS 2758149-25-4)
- 6-Methoxy-4-methylquinoline-2-thiol (CAS 52323-10-1)
- 5-Thioxo-1-(o-tolyl)pyrrolidin-2-one (CAS 96933-17-4)
- 6-Methyl-1-(methylthio)isoquinolin-3(2H)-one (CAS 61576-32-7)
- (3S)-methyl 1-isobutyl-7-methoxy-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (CAS 107447-06-3)
- 5-[(Furan-2-yl)methyl]-1-phenyl-1,3,5-triazinane-2-thione (CAS 356773-43-8)
- 6-Ethoxy-3-azabicyclo[3.1.1]heptaneDISCONTINUED PLEASE SEE E278373 (CAS 2097983-04-3)
- 2-(3-(tert-Butyl)phenoxy)ethyl oxazole-4-carboxylate (CAS 918444-58-3)
- Nevirapine N1-Oxide (CAS 162255-73-4)
- 5-Amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carbaldehyde (CAS 474956-99-5)
- Methyl 3-iodo-1H-pyrrolo[2,3-b]pyridine-6-carboxylate (CAS 1638763-49-1)
- 1-Benzyl 9-(tert-butyl) 8,8-dimethyl-5-oxo-1,4,9-triazaspiro[5.5]Undecane-1,9-dicarboxylate (CAS 2387595-15-3)
- 1-Benzyl-5-methoxyindolin-2-one (CAS 65836-82-0)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
Why CATO?
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