2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-phenylacetamide CAS 332018-55-0
| CAS No. | 332018-55-0 |
| Molecular Formula | C28H23N3O3S |
| Molecular Weight | 481.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 481.57 g/mol gives 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-phenylacetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-phenylacetamide (CAS 332018-55-0), molecular formula C28H23N3O3S and molecular weight 481.57 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C28H23N3O3S, 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-phenylacetamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 481.57 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.
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.
As a certified reference material (CRM), 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-phenylacetamide 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 | C28H23N3O3S |
| Molecular Weight | 481.57 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyano Standards
- Ethyl 2-cyano-3-(tosyloxy)-2-((tosyloxy)methyl)propanoate (CAS 1951441-63-6)
- 2-{[3-cyano-6-(3,4-dimethoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}-N-(1,3,4-thiadiazol-2-yl)acetamide (CAS 625378-03-2)
- 2-((3-Cyano-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl)thio)-N-(3,4-dimethoxyphenyl)acetamide (CAS 496018-61-2)
- N-(3-cyano-4,5-dimethylthiophen-2-yl)-2-((3-cyano-4,6-diphenylpyridin-2-yl)thio)acetamide (CAS 444152-01-6)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(2-methyl-4-nitrophenyl)acetamide (CAS 336180-48-4)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(2-methyl-5-nitrophenyl)acetamide (CAS 332053-20-0)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-methyl-3-nitrophenyl)acetamide (CAS 336180-36-0)
- 2-((3-Cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)-N-(2-nitrophenyl)acetamide (CAS 332171-34-3)
Recommended Standards
- [1,1′-Binaphthalen]-2-amine, 2′-(diphenylphosphino)-N,N-dimethyl-, (1R)- (CAS 216368-93-3)
- 3-Amino-N-(2,5-dimethoxyphenyl)-4,6-diphenylthieno[2,3-b]pyridine-2-carboxamide (CAS 337354-48-0)
- (1S)-2'-(Diphenylphosphino)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine (CAS 233752-13-1)
- 3-Amino-N,4-bis(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 333777-93-8)
- 6,7-dihydroxy-4-phenylcoumarin (CAS 482-82-6)
- 3,4-Dimethoxy-2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)methyl)pyridine (CAS 1300645-77-5)
- Bis(4-tert-butylphenyl)phosphine oxide (CAS 326921-37-3)
- 2-chloro-4-[(dimethylamino)methyl]phenol hydrochloride (CAS 1795398-75-2)
- Baclofen Impurity N14 HCl (CAS 204503-99-1)
- 5-Benzyloxy-2-methylbenzoic acid ethyl ester (CAS 2221812-01-5)
- N-Cyclohexylthiophene-2-carboxamide (CAS 10354-42-4)
- 54522-92-8 Ethynyl-2-13C-benzene Phenylacetylene-2-13C (CAS 54522-92-8)
- 4-Aminoantipyrine hydrochloride (CAS 22198-72-7)
- Semaglutide (CAS CATO-C4X-2226105)
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