[(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino propanoate CAS 478261-19-7
| CAS No. | 478261-19-7 |
| Molecular Formula | C17H14N2O3 |
| Molecular Weight | 294.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino propanoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino propanoate (CAS 478261-19-7), a certified reference material (molecular formula C17H14N2O3, MW 294.30 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino propanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H14N2O3 |
| Molecular Weight | 294.30 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (S)-Methyl 2-(2-(((benzyloxy)carbonyl)amino)propanamido)acetate (CAS 4840-29-3)
- [1,1'-Biphenyl]-4,4'-diyl diacrylate (CAS 84948-17-4)
- (S)-Ethyl 4-amino-2-(((benzyloxy)carbonyl)amino)-4-oxobutanoate (CAS 4668-38-6)
- 1-((3-Methoxyphenyl)amino)isoquinoline-4-carboxylic acid (CAS 896619-56-0)
- 3-Chloro-4,5-bis(trifluoromethyl)aniline (CAS 1807224-55-0)
- 4-((3,4-Dimethoxy-N-methylphenyl)sulfonamido)benzoic acid (CAS 723247-01-6)
- (S)-2-amino-N-(1,1-dioxidothietan-3-yl)butanamide (CAS 1846752-03-1)
- 3-Methyl-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261899-46-0)
- 3-Chloro-5-cyclopropoxy-N,N-dimethylpicolinamide (CAS 1243445-01-3)
- 2-Methyl-2H-isoindole-4,7-dione (CAS 95832-83-0)
- 2-[(1,3-dimethyl-1h-pyrazol-5-yl)methyl]cyclopentan-1-amine (CAS 1480087-51-1)
- GDC-0879 (CAS 905281-76-7)
- (Methylcyclopentadienyl)Manganese-Tricarbonyl (CAS 12108-13-3)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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 18665070610 / Nicole.chen@cato-chem.com