4-(Indolin-1-yl)benzoic acid CAS 1020933-45-2
| CAS No. | 1020933-45-2 |
| Molecular Formula | C15H13NO2 |
| Molecular Weight | 239.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 239.27 g/mol gives 4-(Indolin-1-yl)benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-(Indolin-1-yl)benzoic acid (CAS 1020933-45-2), a certified reference material (molecular formula C15H13NO2, MW 239.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H13NO2, 4-(Indolin-1-yl)benzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4-(Indolin-1-yl)benzoic acid 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 | C15H13NO2 |
| Molecular Weight | 239.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Indolin Standards
- 2-(Indolin-1-yl)benzoic acid (CAS 72990-98-8)
- N-(Indolin-1-yl)nicotinamide (CAS 919102-17-3)
- (6-(Indolin-1-yl)-2-methylpyridin-3-yl)methanamine (CAS 1355225-53-4)
- (6-(Indolin-1-yl)-4-methylpyridin-3-yl)methanamine (CAS 1355230-63-5)
- N-(indolin-5-yl)pyrazine-2-carboxamide (CAS 1405325-23-6)
- 6-(Indolin-1-yl)-4-methylnicotinaldehyde (CAS 1355182-19-2)
- 6-(Indolin-1-yl)-2-methylnicotinaldehyde (CAS 1355219-62-3)
- 6-(Indolin-1-yl)-5-methylnicotinaldehyde (CAS 1355227-38-1)
Recommended Standards
- Methyl 2-amino-3,4-diethoxybenzoate (CAS 1017083-69-0)
- 2-(3,4-dimethylphenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1021262-12-3)
- n-{1-[3-methoxy-4-(2-methoxyethoxy)phenyl]ethylidene}hydroxylamine (CAS 1017041-37-0)
- n-(3-Ethynylphenyl)-3-(furan-2-yl)propanamide (CAS 1030220-25-7)
- 4,5-Dimethoxy-2-methyl-2,3-dihydro-1H-inden-1-one (CAS 138261-10-6)
- Malathion Dicarboxylic Acid (CAS 1190-28-9)
- (3-Ethoxy-2-(ethoxycarbonyl)-3-oxoprop-1-en-1-yl)glycine (CAS 54132-81-9)
- 2-(1H-Indazol-3-yl)-1H-isoindole-1,3(2H)-dione (CAS 82575-23-3)
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,5-bis(trifluoromethyl)phenyl)propanoic acid (CAS 1260604-51-0)
- 4-Bromo-N-{[5-(methylsulfanyl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]methyl}benzene-1-sulfonamide (CAS 338794-44-8)
- 4-(Morpholine-4-carbonyl)-1h-pyrazol-5-amine (CAS 1239694-08-6)
- 2-Fluoro-4-methoxy-5-nitrobenzaldehyde (CAS 586412-86-4)
- 4-Bromo-2-(4-methylpiperazin-1-yl)benzonitrile (CAS 1206969-07-4)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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