CLSP43

Name: CLSP43 — Molecular Data
Creator: MolForge
License: https://creativecommons.org/publicdomain/zero/1.0/

C₂₆H₃₃N₅O₄S — CID 134817211

Data last refreshed: 2026-04-15 (MolForge compound catalog, from PubChem)

IUPACN-[5-[2-amino-5-(4-piperazin-1-ylphenyl)-3-pyridinyl]-2,3-dimethoxyphenyl]propane-1-sulfonamide

SMILESCCCS(=O)(=O)Nc1cc(-c2cc(-c3ccc(N4CCNCC4)cc3)cnc2N)cc(OC)c1OC

InChIInChI=1S/C26H33N5O4S/c1-4-13-36(32,33)30-23-15-19(16-24(34-2)25(23)35-3)22-14-20(17-29-26(22)27)18-5-7-21(8-6-18)31-11-9-28-10-12-31/h5-8,14-17,28,30H,4,9-13H2,1-3H3,(H2,27,29)

InChIKeyGUGWAPHGUQVWRA-UHFFFAOYSA-N

MW511.65 g/mol

LogP3.58

Rot. Bonds9

About CLSP43

CLSP43 (PubChem CID 134817211) has the molecular formula C₂₆H₃₃N₅O₄S and a molecular weight of 511.65 g/mol. Its IUPAC name is N-[5-[2-amino-5-(4-piperazin-1-ylphenyl)-3-pyridinyl]-2,3-dimethoxyphenyl]propane-1-sulfonamide.

Molecular Properties

Compound Name	CLSP43
PubChem CID	134817211
Molecular Formula	C₂₆H₃₃N₅O₄S
Molecular Weight	511.65 g/mol
Exact Mass	511.23
IUPAC Name	N-[5-[2-amino-5-(4-piperazin-1-ylphenyl)-3-pyridinyl]-2,3-dimethoxyphenyl]propane-1-sulfonamide
SMILES	CCCS(=O)(=O)Nc1cc(-c2cc(-c3ccc(N4CCNCC4)cc3)cnc2N)cc(OC)c1OC
InChI	InChI=1S/C26H33N5O4S/c1-4-13-36(32,33)30-23-15-19(16-24(34-2)25(23)35-3)22-14-20(17-29-26(22)27)18-5-7-21(8-6-18)31-11-9-28-10-12-31/h5-8,14-17,28,30H,4,9-13H2,1-3H3,(H2,27,29)
InChIKey	GUGWAPHGUQVWRA-UHFFFAOYSA-N
XLogP	3.58
TPSA	118.81 Å²
H-Bond Donors	3
H-Bond Acceptors	8
Rotatable Bonds	9
Heavy Atoms	36
Complexity	—

Lipinski Rule of Five

1 violation

Rule	Value
MW ≤ 500	511.65
LogP ≤ 5	3.58
H-Bond Donors ≤ 5	3
H-Bond Acceptors ≤ 10	8

Frequently Asked Questions

What is the IUPAC name of CLSP43?

The IUPAC name of CLSP43 (CID 134817211) is N-[5-[2-amino-5-(4-piperazin-1-ylphenyl)-3-pyridinyl]-2,3-dimethoxyphenyl]propane-1-sulfonamide.

What is the SMILES notation for CLSP43?

The canonical SMILES for CLSP43 is CCCS(=O)(=O)Nc1cc(-c2cc(-c3ccc(N4CCNCC4)cc3)cnc2N)cc(OC)c1OC.

What is the InChIKey of CLSP43?

The InChIKey is GUGWAPHGUQVWRA-UHFFFAOYSA-N. The full InChI is InChI=1S/C26H33N5O4S/c1-4-13-36(32,33)30-23-15-19(16-24(34-2)25(23)35-3)22-14-20(17-29-26(22)27)18-5-7-21(8-6-18)31-11-9-28-10-12-31/h5-8,14-17,28,30H,4,9-13H2,1-3H3,(H2,27,29).

What are the key properties of CLSP43?

CLSP43 has a molecular weight of 511.65 g/mol, XLogP of 3.58, 9 rotatable bonds, 3 hydrogen bond donors, and 8 hydrogen bond acceptors.

Where does this data come from?

All data for CLSP43 is sourced from PubChem (CID 134817211), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

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Sources

PubChem CID 134817211 — identifiers, structure, computed properties (public domain)

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