3-Ethylquinoline-2-thiol CAS 604754-88-3
| CAS No. | 604754-88-3 |
| Molecular Formula | C11H11NS |
| Molecular Weight | 189.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Ethylquinoline-2-thiol.
3-Ethylquinoline-2-thiol (CAS 604754-88-3) is a high-purity analytical reference standard with the molecular formula C11H11NS and a molecular weight of 189.28 g/mol.
3-Ethylquinoline-2-thiol (C11H11NS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 3-Ethylquinoline-2-thiol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11NS |
| Molecular Weight | 189.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethylquinoline Standards
- 6-Ethylquinoline-4(1H)-thione (CAS 1279208-92-2)
- N8-Ethylquinoline-5,8-diamine (CAS 105297-30-1)
- 2-ethylquinoline-4,6-diamine (CAS 1092352-36-7)
- 6-N-Ethylquinoline-5,6-diamine (CAS 1157504-04-5)
- N4-ethylquinoline-3,4-diamine (CAS 99010-13-6)
- 8-Ethylquinoline-2-carbaldehyde (CAS 72804-91-2)
- 8-ethylquinoline-3-carbaldehyde (CAS 1781833-59-7)
- 8-Ethylquinoline-3-carboxamide (CAS 71083-37-9)
Recommended Standards
- 3-Amino-3-(tetrahydro-2H-thiopyran-4-yl)propanoic acid (CAS 898404-97-2)
- 4-(2,4-Dimethylphenyl)thiazole (CAS 383143-37-1)
- 3,8-Dimethylquinoline-2-thiol (CAS 917746-90-8)
- 4-(2,5-Dimethylphenyl)-1,3-thiazole (CAS 383143-39-3)
- 4-((2-Oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)methyl)-N-(thiophen-2-ylmethyl)benzamide (CAS 339025-35-3)
- (3-Aminopropyl)(difluoromethyl)phosphinic acid (CAS 133345-73-0)
- azetidine-1-carboximidamide hydrochloride (CAS 1909324-78-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com