(2S,4S)-4-Nitrobenzyl 4-(acetylthio)-2-(((tert-butoxycarbonyl)(sulfamoyl)amino)methyl)pyrrolidine-1-carboxylate CAS 491878-06-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 491878-06-9 |
| Molecular Formula | C20H28N4O9S2 |
| Molecular Weight | 532.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,4S)-4-Nitrobenzyl 4-(acetylthio)-2-(((tert-butoxycarbonyl)(sulfamoyl)amino)methyl)pyrrolidine-1-carboxylate (CAS 491878-06-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H28N4O9S2. Molecular weight: 532.59 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H28N4O9S2 |
| Molecular Weight | 532.59 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Recommended Standards
- 1-(2-Methoxyphenyl)-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796916-22-7)
- (S)-2,2',2''-(10-(2-((5-Amino-5-carboxypentyl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid (CAS 508172-24-5)
- 1-(4-Methoxyphenyl)-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796913-73-9)
- N-(3-Amino-2-methylphenyl)-2-methylbutanamide (CAS 946768-76-9)
- N-benzyl-4-methoxy-7-methylbenzo[d]thiazol-2-amine (CAS 1251614-64-8)
- 4-(Difluoromethyl)-3-nitro-5-(trifluoromethyl)pyridin-2-ol (CAS 1807124-30-6)
- (R)-3-amino-4-(p-tolyl)butanoic acid (CAS 177839-85-9)
- 2-Hydroxyestradiol (CAS 362-05-0)
- 1-Methyl-N-(2-methylbutyl)piperidin-4-amine (CAS 1096840-55-9)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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