2-((2-Cyanoethyl)(phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate CAS 474499-36-0
| CAS No. | 474499-36-0 |
| Molecular Formula | C18H17N3O3S |
| Molecular Weight | 355.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((2-Cyanoethyl)(phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-((2-Cyanoethyl)(phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 474499-36-0) is a high-purity analytical reference standard with the molecular formula C18H17N3O3S and a molecular weight of 355.41 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-((2-Cyanoethyl)(phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 355.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-((2-Cyanoethyl)(phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H17N3O3S |
| Molecular Weight | 355.41 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (S)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)thiazolidine-4-carboxylic acid (CAS 198545-89-0)
- 2-((4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477329-56-9)
- (7-Ethyl-2-oxo-2H-chromen-4-yl)methyl 2-(methylthio)nicotinate (CAS 852959-73-0)
- 2-((4-Ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)-N'-(furan-2-ylmethylene)acetohydrazide (CAS 361165-35-7)
- (R)-1-(o-tolyl)-4,5,6,7-tetrahydro-1H-indazol-4-amine (CAS 2097360-84-2)
- 8-Chloro-3-isopropylimidazo[1,5-a]pyrazine (CAS 1320266-90-7)
- 4-Phenyltetrahydro-2H-pyran-4-amine hydrochloride (CAS 1266689-57-9)
- 3-(4-Benzylpiperidin-1-yl)-N-(4-sulfamoylphenyl)propanamide (CAS 839717-56-5)
- N,N-bis(propan-2-yl)-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 815581-73-8)
- 3,5-Dioxocyclohexanecarboxylic Acid Ethyl Ester (CAS 27513-35-5)
- 3-Bromo-n-(cyclohexylmethyl)benzenesulfonamide (CAS 852228-52-5)
- 3-ethynyl-1H-indazole (CAS 1383705-71-2)
- 2-(5-Cyano-2-methyl-1H-indol-3-yl)aceticacid (CAS 13218-36-5)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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