4-Nitrophenyl 2-((3-cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)acetate CAS 332053-67-5
| CAS No. | 332053-67-5 |
| Molecular Formula | C27H19N3O5S |
| Molecular Weight | 497.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Nitrophenyl 2-((3-cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)acetate (CAS 332053-67-5) is a high-purity analytical reference standard with the molecular formula C27H19N3O5S and a molecular weight of 497.52 g/mol.
Based on its molecular formula C27H19N3O5S, 4-Nitrophenyl 2-((3-cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)acetate 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 497.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 4-Nitrophenyl 2-((3-cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)acetate 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 | C27H19N3O5S |
| Molecular Weight | 497.52 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) | 20.0 |
| 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
- (11bR)-N-benzyl-N-phenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 1221901-53-6)
- N-Benzyl-N-phenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 804567-39-3)
- 1-(4-Benzoylpiperidino)-2-{4-[4-(trifluoromethyl)phenoxy]phenoxy}propan-1-one (CAS 260555-61-1)
- UCF 101 (CAS 313649-08-0)
- 6-(2,4-Dimethyl-1H-imidazol-1-yl)-8-methylquinolin-2(1H)-one methanesulfonate (CAS 102791-74-2)
- (Rac)-GSK-3484862 (CAS 2170136-02-2)
- Tert-butyl 3-(hydroxymethyl)-3-methoxypiperidine-1-carboxylate (CAS 2026177-07-9)
- 4-Hydroxy-3-isopropoxy-N,N-dimethylbenzamide (CAS 1243457-75-1)
- 2,6-Dibromospiro[cyclopenta[2,1-b:3,4-b']dithiophene-4,2'-[1,3]dioxolane] (CAS 771579-00-1)
- 1-(1-(4-(Trifluoromethyl)benzyl)-1H-benzo[d]imidazol-2-yl)ethan-1-one (CAS 477871-37-7)
- Periodothieno[3,2-b]thiophene (CAS 883107-42-4)
- 4,5,6,7-Tetrahydro-1,3-benzoxazol-2-amine (CAS 2933-42-8)
- Tert-butyl 2-chloro-6-fluorobenzoate (CAS 1410564-70-3)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
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