Chlorthalidone impurity E

CAS: 82875-49-8

Ref. 3D-IC76330

Product Information

• Name: Chlorthalidone impurity E
• Synonyms: 3-Dehydroxy chlorthalidone2-Chloro-5-(2,3-dihydro-3-oxo-1H-isoindol-1-yl)-benzenesulfonamide, 2-Chloro-5-(3-oxo-1,2-dihydroisoindol-1-yl)benzenesulfonamide, Benzenesulfonamide, 2-chloro-5-(2,3-dihydro-3-oxo-1H-isoindol-1-yl)-, 3-(3-Sulfamyl-4-chlorophenyl)phthalimidine, 2-Chloro-5-(2,3-dihydro-3-oxo-1H-isoindol-1-yl)benzenesulfonamide

Description

Chlorthalidone impurity E is an analytical standard for the HPLC analysis of chlorthalidone in pharmaceutical drug products and is a metabolite of chlorthalidone. Chlorthalidone impurity E is an API impurity that can be found in the synthesis of chlorthalidone, and it has been detected as a minor component in certain drug products. It is important to have an accurate specification for this compound, since it can affect the pharmacological properties of the drug product. The purity level of this compound must be at least 98% or greater to ensure that there are no contaminants present. This compound is also a metabolite of chlorthalidone and is used as a pharmacopoeia reference substance for testing equipment calibration.END>

• Brand: Biosynth

Chemical properties

• Molecular weight: 322.77 g/mol
• Formula: C₁₄H₁₁ClN₂O₃S
• Purity: Min. 95%