Ethyl 6-amino-5-cyano-2-(((3-cyano-6-phenylpyridin-2-yl)thio)methyl)-4-(4-(methylthio)phenyl)-4H-pyran-3-carboxylate CAS 328072-16-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 328072-16-8 |
| Molecular Formula | C29H24N4O3S2 |
| Molecular Weight | 540.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 6-amino-5-cyano-2-(((3-cyano-6-phenylpyridin-2-yl)thio)methyl)-4-(4-(methylthio)phenyl)-4H-pyran-3-carboxylate (CAS 328072-16-8) pharmaceutical standards reference standard. Molecular formula: C29H24N4O3S2. Molecular weight: 540.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C29H24N4O3S2 |
| Molecular Weight | 540.66 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 | 4 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- N-(6-Amino-3-benzyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3,5-dibutyl-4-hydroxybenzamide (CAS 176370-49-3)
- 1,4-Bis(4-amino-2-trifluoromethylphenoxy)-2,5-di-tert-butylbenzene (CAS 707340-73-6)
- 2-Amino-5-((4-amino-3-sulfophenyl)(4-imino-3-sulfocyclohexa-2,5-dien-1-ylidene)methyl)-3-methylbenzenesulfonic acid (CAS 19379-19-2)
- Amino-PEG9-Boc (CAS 1818294-44-8)
- 2-Amino-9-((2R,4S,5R)-4-hydroxy-5-(((4-methoxyphenyl)diphenylmethoxy)methyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one (CAS 57660-82-9)
- Ethyl 6-amino-4-(2-chloro-6-fluorophenyl)-5-cyano-2-(((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)methyl)-4H-pyran-3-carboxylate (CAS 445384-30-5)
- Ethyl 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-(isobutyryloxy)azetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 875712-90-6)
- 851014-95-4 5-Amino-2-butyl-1-benzofuran-3-yl 4-[3-(dibutylamino)propoxy]phenyl ethanedioate DTXSID80743423 (CAS 851014-95-4)
Recommended Standards
- Ala-Arg-Pro-Ala-D-Lys-Amide (CAS 84236-98-6)
- Atrasentan Impurity 120 (CAS 474010-47-4)
- 2-Methyl-3-tritylamino-4-[(2-N-bocamino)ethylaminoacarbonyl]amino-2H-pyrazole (CAS 689293-69-4)
- n-(3-Bromophenyl)isobutyramide (CAS 39241-02-6)
- Bicyclo[2.2.2]Octan-2-ylmethanamine (CAS 23083-63-8)
- (S)-Methyl 2-(2-chlorophenyl)-2-((2-(3-formylthiophen-2-yl)ethyl)(nitroso)amino)acetate (CAS CATO-C3D-26208)
- N-(2-Hydroxypropyl)-4-methoxynaphthalene-1-sulfonamide (CAS 950243-75-1)
- 2-(Benzyloxy)isoquinoline-1,3(2H,4H)-dione (CAS 611187-05-4)
- 3-(pyrazin-2-yl)propanoic acid (CAS 6705-34-6)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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 13829788188 / jacky.chen@cato-chem.com