Etelcalcetide
CAS 1262780-97-1Protein
Overview
Etelcalcetide is a protein active pharmaceutical ingredient (ChEMBL CHEMBL3545184).
Patent & exclusivity (US)
Per the FDA Orange Book (3 approved US products), the latest listed US patent on Etelcalcetide expires 27 Jun 2034. Generic API sourcing typically opens up once these lapse.
Chemical identity
- IUPAC 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
- Canonical SMILES
- C[C@H](C(=O)N[C@H](CCCN=C(N)N)C(=O)N)NC(=O)[C@@H](CCCN=C(N)N)NC(=O)[C@@H](CCCN=C(N)N)NC(=O)[C@@H](CCCN=C(N)N)NC(=O)[C@@H](C)NC(=O)[C@@H](CSSC[C@@H](C(=O)O)N)NC(=O)C
- InChIKey
- ANIAZGVDEUQPRI-ZJQCGQFWSA-N
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