Etelcalcetide Hydrochloride

Tetracosactide is a synthetic peptide, which corresponds to the first 24 amino acids of the naturally occurring hormone ACTH (adrenocorticotropic hormone). It stimulates the adrenal cortex to produce corticosteroids, mineralocorticoids, and, to a lesser extent, androgens.

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Chemical Structure
ExplanationEtelcalcetide, also known as AMG 416 and KAI-4169, is a D-amino peptide calcimimetic undergoing clinical evaluation for the treatment of secondary hyperparathyroidism for patients with chronic kidney disease (CKD) on hemodialysis. Etelcalcetide is administered intravenously at the end of each dialysis session. It functions by binding to and activating the calcium-sensing receptor (CaSR) in the parathyroid gland as an allosteric activator, resulting in PTH reduction and suppression. Elevated PTH is often observe in patients with CKD.
Synonyms/AliasAMG-416, AMG416, AMG 416, KAI-4169, KAI 4169, KAI4169, ONO5163, ONO-5163, ONO 5163; N-acetyl-D-cysteinyl-D-alanyl-D-arginyl-D-arginyl-D-arginyl-D-alanyl-D-argininamide (1->1')-disulfide compound with L-cysteine hydrochloride
Chemical Name(2R)-3-[[(2S)-2-acetamido-3-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(2R)-1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-oxopropyl]disulfanyl]-2-aminopropanoic acid;hydrochloride
AppearanceSolid powder
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