(S)-4-Nitrobenzyl 4-amino-2-(((benzyloxy)carbonyl)amino)-4-oxobutanoate CAS 3561-56-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3561-56-6 |
| Molecular Formula | C19H19N3O7 |
| Molecular Weight | 401.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-4-Nitrobenzyl 4-amino-2-(((benzyloxy)carbonyl)amino)-4-oxobutanoate (CAS 3561-56-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H19N3O7. Molecular weight: 401.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H19N3O7 |
| Molecular Weight | 401.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related S Standards
- (R)-4-Nitrobenzyl 4-amino-2-(((benzyloxy)carbonyl)amino)-4-oxobutanoate (CAS 58578-32-8)
- N-(5-((4-Nitrobenzyl)thio)-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide (CAS 476464-69-4)
- 3-((4-Nitrobenzyl)thio)-5,6-diphenyl-1,2,4-triazine (CAS 332109-90-7)
- (4-Nitrobenzyl)triphenylphosphonium chloride (CAS 1530-42-3)
- (4-Nitrobenzyl)triphenylphosphonium (CAS 18583-39-6)
- 1-((4-Nitrobenzyl)oxy)-4,6-diphenylpyridin-2(1H)-one (CAS 65218-80-6)
- 2-(4-((4-Nitrobenzyl)oxy)phenyl)-4-(p-tolyl)pyrimidine (CAS 477846-99-4)
- 13-(4-Nitrobenzyl)-6,13-dihydro-5H-indolo[3,2-c]acridine (CAS 860644-67-3)
Recommended Standards
- 2-(4,5-Dimethoxy-2-nitrophenyl)-1H-imidazo[4,5-b]phenazine (CAS 303059-18-9)
- (2e)-2-[(2e)-2-[(6-nitro-1,3-dioxaindan-5-yl)methylidene]hydrazin-1-ylidene]-1,2-diphenylethan-1-one (CAS 473421-52-2)
- 3-[3,5-Bis(trifluoromethyl)phenyl]-1-[2-(morpholin-4-yl)ethyl]thiourea (CAS 220635-34-7)
- 6-oxo-N-(prop-2-yn-1-yl)-1,6-dihydropyridine-3-carboxamide (CAS 1040070-36-7)
- 8-Fluoro-3,4-dihydrobenzo[b]oxepin-5(2H)-one (CAS 127557-04-4)
- Azostatin Impurity 39 (CAS CATO-C4X-139639)
- 1-(4-Chloro-3-(trifluoromethyl)phenyl)-3-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)guanidine (CAS 51388-13-7)
- 4-(4-tert-Butoxycarbonylaminopiperidine-1-sulfonyl)-benzoic acid (CAS 1251465-28-7)
- 29268-15-3 N-(Methylsulfonyl)-DL-phenylalanine MFCD06434623 (CAS 29268-15-3)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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