2-(4-(Benzyloxy)phenoxy)-N-(4-nitrophenyl)acetamide CAS 331869-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331869-81-9 |
| Molecular Formula | C21H18N2O5 |
| Molecular Weight | 378.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(Benzyloxy)phenoxy)-N-(4-nitrophenyl)acetamide (CAS 331869-81-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H18N2O5. Molecular weight: 378.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H18N2O5 |
| Molecular Weight | 378.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Benzyloxy Standards
- 2-(4-(Benzyloxy)phenoxy)-N-(3-nitrophenyl)acetamide (CAS 331869-95-5)
- (5Z)-2-[(Benzyloxy)amino]-5-{[2-(trifluoromethyl)phenyl]methylidene}-4,5-dihydro-1,3-thiazol-4-one (CAS 866050-88-6)
- cis-1-[(Benzyloxy)carbonyl]-5-{[(tert-butoxy)carbonyl]amino}piperidine-3-carboxylic acid (CAS 1052713-85-5)
- 2-[3-({[(Benzyloxy)carbonyl]amino}methyl)-1-[(tert-butoxy)carbonyl]azetidin-3-yl]acetic acid (CAS 1379812-07-3)
- 1-((Benzyloxy)carbonyl)-5-((tert-butoxycarbonyl)amino)piperidine-2-carboxylic acid (CAS 1934368-21-4)
- Methyl 3-(2-(4-(benzyloxy)phenoxy)ethoxy)benzoate (CAS 937602-29-4)
- Methyl 4-(2-(4-(benzyloxy)phenoxy)ethoxy)benzoate (CAS 937602-33-0)
- ((Benzyloxy)carbonyl)-L-isoleucyl-L-leucine (CAS 38972-95-1)
Recommended Standards
- 2-(Furan-2-yl)-5-(4-(4-methoxybenzoyl)piperazin-1-yl)oxazole-4-carbonitrile (CAS 903860-92-4)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(1H-1,2,4-triazol-1-yl)propanoic acid (CAS 224173-51-7)
- 3-{2-[1-(4-nitrophenyl)piperidin-4-ylidene]hydrazin-1-yl}-1,2-dihydroquinoxalin-2-one (CAS 338412-86-5)
- 2,5-Bis(2,2,2-trifluoroethoxy)-N-(2-{[3-(trifluoromethyl)phenyl]formamido}ethyl)benzamide (CAS 338404-44-7)
- Bromo(3-(1,1-difluoro-2-methoxyethyl)-2-fluorophenyl)methanol (CAS 2883759-98-4)
- 2-Amino-3-(4-chloro-1H-indol-3-yl)propanoic acid (CAS 118244-93-2)
- N-(5-cyclopropyl-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl)methanesulfonamide (CAS 1209203-08-6)
- 6-Chloro-4,4-difluoro-1,2,3,4-tetrahydroquinoline (CAS 1782872-69-8)
- 2-(Tert-butyl)-4-fluoro-7-methyl-1H-indole-3-carbaldehyde (CAS 590348-31-5)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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