4-Ethyl-3-(1-oxoisoindolin-2-yl)hexanoic acid CAS 866144-54-9
| CAS No. | 866144-54-9 |
| Molecular Formula | C16H21NO3 |
| Molecular Weight | 275.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H21NO3, 4-Ethyl-3-(1-oxoisoindolin-2-yl)hexanoic 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 275.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
4-Ethyl-3-(1-oxoisoindolin-2-yl)hexanoic acid (CAS 866144-54-9) is a high-purity analytical reference standard with the molecular formula C16H21NO3 and a molecular weight of 275.34 g/mol.
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-Ethyl-3-(1-oxoisoindolin-2-yl)hexanoic 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 | C16H21NO3 |
| Molecular Weight | 275.34 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 3-(4-(1-Oxoisoindolin-2-yl)phenyl)propanoic acid (CAS 105590-18-9)
- Ethyl 4-(1-oxoisoindolin-2-yl)benzoate (CAS 109621-43-4)
- 2-Benzyl-3-oxoisoindolin-1-yl acetate (CAS 115397-98-3)
- (R)-2-(1-Oxoisoindolin-2-yl)-3-phenylpropanoic acid (CAS 1644301-24-5)
- 2-((1-Oxoisoindolin-2-yl)methyl)benzoic acid (CAS 1000886-24-7)
- 2-(1-oxoisoindolin-2-yl)-2-phenylacetic acid (CAS 101004-95-9)
- (R)-2-(1-Oxoisoindolin-2-yl)-2-phenylacetic acid (CAS 1164474-12-7)
- 3-Methyl-2-(1-oxoisoindolin-2-yl)benzoic acid (CAS 1858240-23-9)
Recommended Standards
- 4-benZyloxydiphenylamine (CAS 60709-95-7)
- 4-Methoxytriphenylamine (CAS 4316-51-2)
- 4-(N-cyclopentylsulfamoyl)thiophene-2-carboxylic acid (CAS 950226-98-9)
- 4-Oxo-4-{[(1-phenylcyclopentyl)methyl]amino}-butanoic acid (CAS 397845-86-2)
- Heptadecan-9-yl 6-((2-hydroxyethyl)(6-oxo-6-(undecyloxy)hexyl)amino)hexanoate (CAS 2714482-36-5)
- N-(4-ethoxybenzyl)-N-[3-(1H-imidazol-1-yl)propyl]amine (CAS 851453-19-5)
- 2-Amino-1-(4-(dimethylamino)piperidin-1-yl)ethanone (CAS 1154669-70-1)
- 2-(6-Chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)ethyl cyclohexanecarboxylate (CAS 865658-24-8)
- 3-Methyl-4-(phenylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 478031-97-9)
- Doxorubicin Impurity 26 (CAS CATO-C4X-203326)
- Betahistine impurity 29 (CAS CATO-C4X-183829)
- 5-(2-(Furan-2-yl)ethyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1344018-06-9)
- 5-Hydrazinyl-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 877402-55-6)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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