2-(Methylthio)-N-(4-(m-tolyloxy)phenyl)nicotinamide CAS 851171-98-7
| CAS No. | 851171-98-7 |
| Molecular Formula | C20H18N2O2S |
| Molecular Weight | 350.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 350.43 g/mol gives 2-(Methylthio)-N-(4-(m-tolyloxy)phenyl)nicotinamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(Methylthio)-N-(4-(m-tolyloxy)phenyl)nicotinamide (CAS 851171-98-7), a certified reference material (molecular formula C20H18N2O2S, MW 350.43 g/mol) for analytical method development and quality control.
Structurally, 2-(Methylthio)-N-(4-(m-tolyloxy)phenyl)nicotinamide (C20H18N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 350.43 g/mol, it falls into the moderately-high-molecular-weight range. 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 2-(Methylthio)-N-(4-(m-tolyloxy)phenyl)nicotinamide 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 | C20H18N2O2S |
| Molecular Weight | 350.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 2-(Methylthio)-N-(4-(p-tolyloxy)phenyl)nicotinamide (CAS 756842-73-6)
- Ethyl 2-(methylthio)-4,6-diphenylpyrimidine-5-carboxylate (CAS 714250-67-6)
- (6-Methyl-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)methyl 2-(2-methoxyphenoxy)acetate (CAS 877648-47-0)
- N-((4-(methylthio)phenyl)sulfonyl)-N-(p-tolyl)glycine (CAS 357308-10-2)
- 2-(Methylthio)-N-(3-(2-phenyl-1H-imidazol-1-yl)propyl)benzamide (CAS 1421517-54-5)
- 2-(Methylthio)-N-(3-(trifluoromethyl)benzyl)quinazolin-4-amine (CAS 866137-98-6)
- 2-(Methylthio)-3-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352528-25-6)
- 2-(Methylthio)-5-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352540-84-1)
Recommended Standards
- 2-(Benzylthio)-1-((4-fluorophenyl)sulfonyl)-4,5-dihydro-1H-imidazole (CAS 868216-63-1)
- 2-(4-Ethylpiperazin-1-yl)-N-(3-fluoro-4-morpholinophenyl)acetamide (CAS 439120-47-5)
- 3-Benzamido-N-(4-methylbenzyl)thiophene-2-carboxamide (CAS 439120-53-3)
- 2-((3-Fluorobenzyl)thio)-1-(phenylsulfonyl)-4,5-dihydro-1H-imidazole (CAS 868216-71-1)
- 4-Butoxy-4-methylbiphenyl-3-carbaldehyde (CAS 381238-90-0)
- 4-Cyclohexyl-5-(1-(dimethylamino)propyl)-4H-1,2,4-triazole-3-thiol (CAS 790232-41-6)
- 4-(4-Nitrophenoxy)azetidin-2-one (CAS 31898-87-0)
- 1-(4-Chlorophenyl)-2-methylpropan-1-one (CAS 18713-58-1)
- 2-[(2S,4R)-4-methoxypyrrolidin-2-yl]-1H-imidazole dihydrochloride (CAS 1955474-39-1)
- 4,8-dichloro-3-nitroquinoline (CAS 39487-87-1)
- 1,3-Dimethyl-6-(propan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 929973-66-0)
- 1-(4-tert-Butylbenzoyl)-2-methylpiperazine (CAS 1240578-12-4)
- Mono(1,1'-bis(4-methoxyphenyl)-[4,4'-bipyridine]-1,1'-diium) monochloride (CAS 100906-93-2)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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