Uncategorized Hydroxyzine D4 by Proton-pump inhibitor Jul 28, 2017 0 Comment Catalog No.: MQ-D1026 CAS No. 68-88-2 (unlabelled) Formula: C21H23D4ClN2O2 Purity: 98% Availability: In stock Category: Isotope labelled standard BQ-788 (sodium salt)