N1-Butyl-N2-(4-methoxyphenyl)oxalamide CAS 21782-35-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21782-35-4 |
| Molecular Formula | C13H18N2O3 |
| Molecular Weight | 250.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1-Butyl-N2-(4-methoxyphenyl)oxalamide (CAS 21782-35-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H18N2O3. Molecular weight: 250.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H18N2O3 |
| Molecular Weight | 250.29 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Recommended Standards
- N1-(3,5-Dimethylphenyl)-N2-(3-hydroxypropyl)oxalamide (CAS 869951-61-1)
- N-hexyl-4-nitrobenzamide (CAS 89399-21-3)
- N1-(2,5-Dimethylphenyl)-N2-(3-hydroxypropyl)oxalamide (CAS 330593-39-0)
- (4-Chlorophenyl)(4-methoxyphenyl)methanaminehydrochloride (CAS 856355-54-9)
- Ethyl 1,3-dimethyl-4-(propylamino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 1775811-95-4)
- (S)-7-Methoxy-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 2559190-27-9)
- (S)-Methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate (CAS 144077-07-6)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)but-2-enoic acid (CAS 198545-98-1)
- Bromopride (CAS 4093-35-0)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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