4-([1,1'-Biphenyl]-4-carbonyl)-N-hydroxy-1-((4-methoxyphenyl)sulfonyl)piperazine-2-carboxamide CAS 204140-01-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 204140-01-2 |
| Molecular Formula | C25H25N3O6S |
| Molecular Weight | 495.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-([1,1'-Biphenyl]-4-carbonyl)-N-hydroxy-1-((4-methoxyphenyl)sulfonyl)piperazine-2-carboxamide (CAS 204140-01-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H25N3O6S. Molecular weight: 495.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H25N3O6S |
| Molecular Weight | 495.55 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Biphenyl Standards
- ([1,1'-Biphenyl]-4,4'-diylbis(oxy))bis(hexane-6,1-diyl) diacrylate (CAS 125337-31-7)
- 4,4'-([1,1'-Biphenyl]-4,4'-diyl)bis(cyclohexane-1,2-dicarboxylic acid) (CAS 2028-14-0)
- 9-([1,1'-Biphenyl]-4-yl)-11-bromo-9H-dibenzo[a,c]carbazole (CAS 1956379-30-8)
- 2,2'-([1,1'-Biphenyl]-4,4'-disulfonyl)bis(benzene-1,4-diol) (CAS 29624-69-9)
- 4-(4,5-Di([1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)benzoic acid (CAS 312320-13-1)
- 1-([1,1'-Biphenyl]-4-ylmethyl)-4,6-difluoro-5-iodo-2-(methylthio)-1h-benzo[d]imidazole (CAS 1219741-32-8)
- 2-{[(E)-(3-{[1,1'-biphenyl]-4-yl}-3-oxopropylidene)amino]oxy}-N-(5-iodopyridin-2-yl)acetamide (CAS 339018-05-2)
- 6-([1,1'-Biphenyl]-2-yl)-2,3,7-triphenylimidazo[1,2-b][1,2,4]triazine (CAS 90062-45-6)
Recommended Standards
- (3AS,8aR)-2-(2'-(diphenylphosphanyl)-[1,1'-biphenyl]-2-yl)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole (CAS 2044017-70-9)
- Ethyl (2-((4-(2,5-dimethoxyphenyl)-5-(1H-indol-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetyl)glycinate (CAS 852167-40-9)
- 1-{4-[(3,4-dichlorophenyl)methoxy]phenyl}-2-(dodecylsulfanyl)ethan-1-one (CAS 331461-28-0)
- 2-Fluoro-6-(pyrimidin-4-yl)benzonitrile (CAS 1378005-02-7)
- 5-Amino-7-(cyclohexylamino)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 836620-48-5)
- DL-2,4-Diaminobutyric Acid Dihydrochloride (CAS 65427-54-5)
- 5-Chloro-7-methylbicyclo[4.2.0]octa-1(6),2,4-trien-7-ol (CAS 203805-75-8)
- 2-Methyl-4-nitrobenzoxazole (CAS 478553-83-2)
- ethyl 3-oxo-3-(pyridin-2-yl)propanoate hydrochloride (CAS 90922-53-5)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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