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Chemical structure of Pirenzepine

GC75849

Pirenzepine

Also known as 11-[2-(4-methylpiperazin-1-yl)acetyl]-5H-pyrido[2,3-b][1,4]benzodiazepin-6-one

Pirenzepine (LS 519 free base) is a selective M1 mAChR (muscarinic acetylcholine receptor) antagonist

ChemicalCAS28797-61-7MW351.4FormulaC19H21N5O2
CAS number
28797-61-7
Molecular weight
351.4
Formula
C19H21N5O2
Solubility
DMSO： 100 mg/mL (284·58 mM; ultrasonic and warming and heat to 60°C)
InChIKey
RMHMFHUVIITRHF-UHFFFAOYSA-N
Catalogue number
GC75849
Brand
GLPBIO
Computed properties PubChem CID 4848 · XLogP 0.1 · TPSA 68.8 Ų · H-bond donors 1
XLogP
0.1
TPSA
68.8 Ų
H-bond donors
1
H-bond acceptors
5
Rotatable bonds
2
Heavy atoms
26

SMILES CN1CCN(CC1)CC(=O)N2C3=CC=CC=C3C(=O)NC4=C2N=CC=C4

Computed descriptors from PubChem (CID 4848), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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