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Chemical structure of Leuprolide EP impurity D

GA20121

Leuprolide EP impurity D

Also listed as (Des-Gly¹⁰,Ser(Ac)⁴,D-Leu⁶,Pro-NHEt⁹)-LHRH

(Des-Gly¹⁰,Ser(Ac)⁴,D-Leu⁶,Pro-NHEt⁹)-LHRH is a chemically modified analog of luteinizing hormone-releasing hormone (LHRH) and is the reference substance D of leuprorelin (European Pharmacopoeia)

ChemicalCAS1926163-25-8MW1251.45FormulaC61H86N16O13
CAS number
1926163-25-8
Molecular weight
1251.45
Formula
C61H86N16O13
Solubility
Soluble in DMSO
InChIKey
WHHWJNZERMGNMU-HDJHSADSSA-N
Catalogue number
GA20121
Brand
GLPBIO
Computed properties PubChem CID 145707671 · XLogP 1.3 · TPSA 438 Ų · H-bond donors 14
XLogP
1.3
TPSA
438 Ų
H-bond donors
14
H-bond acceptors
15
Rotatable bonds
34
Heavy atoms
90

SMILES CCNC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CC2=CC=C(C=C2)O)NC(=O)[C@H](COC(=O)C)NC(=O)[C@H](CC3=CNC4=CC=CC=C43)NC(=O)[C@H](CC5=CN=CN5)NC(=O)[C@@H]6CCC(=O)N6

Computed descriptors from PubChem (CID 145707671), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

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