Thiamine-(4-methyl-13C-thiazol-5-yl-13C3) hydrochloride is also known as vitamin B1(4-methyl-13C-thiazol-5-yl-13C3) hydrochloride. It can be used as a stable isotope internal standard for accurate data interpretation in specific biological samples by mass spectrometry (MS).
![Thiamine-[13C4].Hydrochloride Structure](/CAS/20180703/GIF/1257525-77-1.gif)