Captopril-13C5,15N (SQ 14225-13C5,15N) is 13C and 15N labeled Captopril. Captopril (SQ 14225), antihypertensive agent, is a thiol-containing competitive, orally active angiotensin-converting enzyme (ACE) inhibitor (IC50=0.025 µM) and has been widely used for research of hypertension and congestive heart failure. Captopril is also a New Delhi metallo-beta-lactamase-1 (NDM-1) inhibitor with an IC50 of 7.9 µM[1][2][3].
