| | Identification | Back Directory |  | [Name] 
 (S)-N-(2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide
 |  | [CAS] 
 1384441-38-6
 |  | [Synonyms] 
 Apremilast Impurity K
 O-Desmethyl Apremilast
 Apremilast impurity HS093311
 Apremilast Impurity 4 (O-Desmethyl Apremilast)
 N-(2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)-1,3- dioxoisoindolin-4-yl)acetamide
 N-[2-[(1S)-1-(3-ethoxy-4-hydroxyphenyl)-2-methylsulfonylethyl]-1,3-dioxoisoindol-4-yl]acetamide
 (S)-N-(2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide
 Acetamide,N-[2-[(1S)-1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl-
 (S)-N-(2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide,Apremilast Impurity
 |  | [Molecular Formula] 
 C21H22N2O7S
 |  | [MDL Number] 
 MFCD28386775
 |  | [MOL File] 
 1384441-38-6.mol
 |  | [Molecular Weight] 
 446.47
 | 
 | Chemical Properties | Back Directory |  | [Boiling point ] 
 765.2±60.0 °C(Predicted)
 |  | [density ] 
 1.450±0.06 g/cm3(Predicted)
 |  | [storage temp. ] 
 -20°C
 |  | [solubility ] 
 DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2) (1:2): 0.3 mg/ml
 |  | [form ] 
 A crystalline solid
 |  | [pka] 
 9.80±0.31(Predicted)
 |  | [Stability:] 
 Hygroscopic
 |  | [InChIKey] 
 PEUJABWEZWJNBO-MRXNPFEDSA-N
 |  | [SMILES] 
 C(NC1=CC=CC2=C1C(=O)N([C@@H](C1=CC=C(O)C(OCC)=C1)CS(C)(=O)=O)C2=O)(=O)C
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 N-[2-[(1S)-1-(3-Ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]acetamide is a related compound of Apremilast (A729700), which is?an oral phosphodiesterase 4 inhibitor used for treating psoriatic arthritis. N-[2-[(1S)-1-(3-Ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]acetamide may be a useful compound for determining metabolic clearance of apremilast. Apremilast Impurity 7
 |  | [storage] 
 -20°C
 | 
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                            | Company Name: | TOSUN PHARM |  
                            | Tel: | 020-61855200 13326451905 |  
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