4-((4-(Butoxycarbonyl)phenyl)amino)-4-oxobutanoic acid CAS 351998-19-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 351998-19-1 |
| Molecular Formula | C15H19NO5 |
| Molecular Weight | 293.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-(Butoxycarbonyl)phenyl)amino)-4-oxobutanoic acid (CAS 351998-19-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H19NO5. Molecular weight: 293.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H19NO5 |
| Molecular Weight | 293.32 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Butoxycarbonyl Standards
- 4-(tert-Butoxycarbonyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-9-carboxylic acid (CAS 1055880-94-8)
- 4-(Tert-butoxycarbonyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carboxylic acid (CAS 1142210-79-4)
- 4-(Tert-butoxycarbonyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-8-carboxylic acid (CAS 1205750-69-1)
- 2-(4-(Tert-butoxycarbonyl)-2-guanidinophenyl)acetic acid (CAS 1263045-12-0)
- 3-((1-(Tert-butoxycarbonyl)azetidin-3-yl)oxy)benzoic acid (CAS 1306739-51-4)
- 3-(3-((Tert-butoxycarbonyl)amino)oxetan-3-yl)benzoic acid (CAS 1823268-77-4)
- 4-(3-((Tert-butoxycarbonyl)amino)oxetan-3-yl)benzoic acid (CAS 1823271-90-4)
- 3-((tert-Butoxycarbonyl)amino)chromane-3-carboxylic acid (CAS 1866708-64-6)
Recommended Standards
- 3-Phenyl-N-(5-phenyl-1,3,4-oxadiazol-2-yl)propanamide (CAS 865287-57-6)
- 4-((5-Methyl-2-phenyl-2H-1,2,3-triazol-4-yl)methoxy)benzaldehyde (CAS 645391-55-5)
- 3-Methyl-4-{[(4-phenoxyphenyl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one (CAS 477850-95-6)
- 5-Bromo-4-methylthiazole (CAS 111600-83-0)
- 2-Iodo-3-(trifluoromethylthio)pyridine (CAS 1204234-72-9)
- 2-((4-Methoxyphenyl)amino)naphthalene-1,4-dione (CAS 64505-52-8)
- Benzyl N-(3-aminophenyl)carbamate (CAS 113261-00-0)
- 1-(Allyloxy)-4-bromo-2-fluorobenzene (CAS 1332355-03-9)
- 6-cyclopropylimidazo[2,1-b][1,3]thiazole-5-carbaldehyde (CAS 564443-30-7)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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