7a,11b-dimethyl-3a-hydroxyestr-4-en-17b-one enanthate este

Produc Name:7a,11b-dimethyl-3a-hydroxyestr-4-en-17b-one enanthate este
Product Description:
A prohormone is a substance that is a precursor to a hormone, usually having minimal hormonal effect by itself. The term has been used in medical science since the middle of the 20th century. Examples of natural, human prohormones include proinsulin and pro-opiomelanocortin.
For peptide hormones, the conversion process from prohormone to hormone typically occurs after export to the endoplasmic reticulum and often requires multiple processing enzymes. For example, proinsulin is processed by PC 1/2, PC 3, and carboxypeptidase E to afford insulin. Proamylin, which is cosecreted with proinsulin, requires the above three factors and an amidating monoxygenase.
For small molecule hormones, the conversion is often one step, and is often used to regulate hormone levels.