Product Description: VQPGQN(Phe-13C9,15N)HMFTKEKLEEVIKDI (TFA) is the 13C and 15N labeled isotope of VQPGQN-HMFTKEKLEEVIKDI (TFA)[1].
Formula: C110 13C9H188N29 15NO35S.xC2HF3O2
References: [1]Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.