2-(2-(5-Methylthiophen-2-yl)-2-oxoethyl)isoindoline-1,3-dione CAS 923743-86-6
| CAS No. | 923743-86-6 |
| Molecular Formula | C15H11NO3S |
| Molecular Weight | 285.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(2-(5-Methylthiophen-2-yl)-2-oxoethyl)isoindoline-1,3-dione (CAS 923743-86-6) is a high-purity analytical reference standard with the molecular formula C15H11NO3S and a molecular weight of 285.32 g/mol.
Based on its molecular formula C15H11NO3S, 2-(2-(5-Methylthiophen-2-yl)-2-oxoethyl)isoindoline-1,3-dione contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 285.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-(2-(5-Methylthiophen-2-yl)-2-oxoethyl)isoindoline-1,3-dione 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 | C15H11NO3S |
| Molecular Weight | 285.32 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-(tert-Butyl)isoxazole-3-carboxylic Acid (CAS 90607-21-9)
- (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(2,4-dimethoxyphenyl)imino]-2H-chromene-3-carboxamide (CAS 478342-70-0)
- 1-(1,3-Dimethyl-1H-pyrazol-4-yl)-N-((1-methyl-1H-pyrazol-5-yl)methyl)methanamine hydrochloride (CAS 1856021-63-0)
- 1-(4-Methanesulfonyl-phenyl)-2-phenyl-ethane-1,2-dione (CAS 54945-18-5)
- 3-Methyl-1-phenyl-5-pyrazolone (CAS 89-25-8)
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