Posted in Dictionary C2H stands for Contract to Hire (contract employment option) C2H stands for Second Conserved Cysteine to Histidine C2H Share Pinterest Tweet Whatsapp Post navigation C2BMCDAASS Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.