4-[(ethylamino)methyl]-2-methyl-5-[(methylsulfanyl)methyl]pyridin-3-ol dihydrochloride CAS 59496-23-0
| CAS No. | 59496-23-0 |
| Molecular Formula | C11H18N2OS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[(ethylamino)methyl]-2-methyl-5-[(methylsulfanyl)methyl]pyridin-3-ol dihydrochloride (CAS 59496-23-0), a certified reference material (molecular formula C11H18N2OSHCl, MW 262.80 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H18N2OSHCl, 4-[(ethylamino)methyl]-2-methyl-5-[(methylsulfanyl)methyl]pyridin-3-ol dihydrochloride contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 262.80 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C11H18N2OS 2*HCl |
| Molecular Weight | 262.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related ethylamino Standards
- 3-(Ethylamino)-N-methylpropanamide (CAS 1001346-08-2)
- 1,4-Bis(ethylamino)-5,8-dihydroxyanthracene-9,10-dione (CAS 100495-56-5)
- 2-(Ethylamino)-n-(4-methylphenyl)propanamide (CAS 1008058-07-8)
- 2-[(ethylamino)methyl]thieno[3,2-d]pyrimidin-4(3h)-one (CAS 1011416-22-0)
- 2-((Ethylamino)methyl)benzonitrile (CAS 1016510-64-7)
- 3-((Ethylamino)methyl)benzamide (CAS 1016779-69-3)
- 2-(Ethylamino)pyridine-4-carbothioamide (CAS 1016812-14-8)
- 6-(Ethylamino)nicotinonitrile (CAS 1016813-34-5)
Recommended Standards
- 4-(6-Amino-1h-indol-1-yl)butan-1-ol (CAS 1250141-67-3)
- 4-(4-Iodophenoxy)benzonitrile (CAS 856704-55-7)
- (4S,5S)-4,5-diphenyl-4,5-dihydro-1H-imidazole (CAS 652150-77-1)
- Diethyl 2-(bis(ethylthio)methylene)malonate (CAS 55084-17-8)
- 2-methoxy-2-phenylpropane-1-sulfonyl chloride (CAS 1784362-72-6)
- (S)-tert-Butyl 2-aminopentanoate (CAS 15911-75-8)
- Tert-butyl ((1R,3R)-3-(bromomethyl)cyclohexyl)carbamate (CAS 1212405-03-2)
- 5-Amino-2-methyl-N-phenylbenzenesulfonamide (CAS 79-72-1)
- 2-Fluoro-5-methyl-N-(pentan-2-yl)aniline (CAS 1039956-88-1)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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