Ethyl 2-(2-((4-nitrobenzyl)thio)-4,5-diphenyl-1H-imidazol-1-yl)acetate CAS 339278-03-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339278-03-4 |
| Molecular Formula | C26H23N3O4S |
| Molecular Weight | 473.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(2-((4-nitrobenzyl)thio)-4,5-diphenyl-1H-imidazol-1-yl)acetate (CAS 339278-03-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H23N3O4S. Molecular weight: 473.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H23N3O4S |
| Molecular Weight | 473.54 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 3-(3-(4-Nitrobenzyl)ureido)benzene-1-sulfonyl fluoride (CAS 21315-98-0)
- 4-(3-(4-Nitrobenzyl)ureido)benzene-1-sulfonyl fluoride (CAS 21315-99-1)
- 3-((4-Nitrobenzyl)thio)-1-(3-(trifluoromethyl)phenyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 692287-36-8)
- 4-Methyl-3-((4-nitrobenzyl)thio)-5-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)-4H-1,2,4-triazole (CAS 477709-32-3)
- 2-((3-Nitrobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-23-8)
- 4-Nitrobenzyl 2-((1R,5R)-3-benzyl-7-oxo-4-thia-2,6-Diazabicyclo[3.2.0]hept-2-en-6-yl)-3-methylbut-2-enoate (CAS 192049-49-3)
- 4-Nitrobenzyl 2-(3-benzyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl)-3-methylbut-3-enoate (CAS 50272-96-3)
- 4-Nitrobenzyl 2,3,4,6-Tetra-O-acetyl-1-thio-β-D-galactopryranoside (CAS 35785-42-3)
Recommended Standards
- 2,5-Diethoxy-N-(2-(3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)ethyl)benzenesulfonamide (CAS 921831-92-7)
- Ethyl 3-(N,N-bis(4-methoxybenzyl)sulfamoyl)-1-methyl-1H-pyrazole-5-carboxylate (CAS 2281769-53-5)
- 2-(3-(N,N-bis(4-methoxybenzyl)sulfamoyl)-1H-pyrazol-1-yl)-2-methylpropanoic acid (CAS 2281768-53-2)
- 3-({1-[3-(1H-Imidazol-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-2-(4-oxazol-2-yl-benzenesulfonylamino)-propionic acid (CAS 1231022-10-8)
- 2,2'-Diselanediyldiacetic acid (CAS 16066-50-5)
- N-Boc-N’-(2-chloro-Cbz)-L-lysine (CAS 54613-99-9)
- 3-((Dimethylamino)methyl)phenol (CAS 60760-04-5)
- Rifabutin EP Impurity C (CAS 2241829-23-0)
- (1r)-1-(5-Bromothiophen-2-yl)ethan-1-ol (CAS 224622-12-2)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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