Fmoc-Met-OH (13C5,15N) Product Catalog # Size Price (USD) Quantity Fmoc-Met-OH (13C5,15N)181304-100MG100 mgPlease InquirePlease InquireFmoc-Met-OH (13C5,15N)181304-500MG500 mgPlease InquirePlease InquireFmoc-Met-OH (13C5,15N)181304-1G1 gPlease InquirePlease Inquire Description Labeled CAS #: 1217437-64-3 Unlabeled CAS #: 71989-28-1 Molecular Formula: (13C)5C15H21(15N)O4S Molecular Weight: 377.4