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Merck
CN

SML3287

Sulfopin

≥98% (HPLC)

Synonym(s):

2-Chloro-N-(2,2-dimethylpropyl)-N-(tetrahydro-1,1-dioxido-3-thienyl)-acetamide

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About This Item

Empirical Formula (Hill Notation):
C11H20ClNO3S
CAS Number:
Molecular Weight:
281.80
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
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SMILES string

[S]1(=O)(=O)CC(CC1)N(CC(C)(C)C)C(=O)CCl

InChI

1S/C11H20ClNO3S/c1-11(2,3)8-13(10(14)6-12)9-4-5-17(15,16)7-9/h9H,4-8H2,1-3H3

InChI key

NMHVAHHYKGXBMY-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

Quality Level

Biochem/physiol Actions

In vivo active, highly potent, and selective covalent inhibitor of the peptidyl-prolyl isomerase NIMA-interacting-1 (Pin1)
Sulfopin is an in vivo active, highly potent, and selective covalent inhibitor of the peptidyl-prolyl isomerase NIMA-interacting-1 (Pin1) that binds to active site Cys113. Sulfopin induces downregulation of c-Myc target genes, inhibits tumor progression. It extends survival in murine and zebrafish models of MYCN-driven neuroblastoma, and in a murine model of pancreatic cancer.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Christian Dubiella et al.
Nature chemical biology, 17(9), 954-963 (2021-05-12)
The peptidyl-prolyl isomerase, Pin1, is exploited in cancer to activate oncogenes and inactivate tumor suppressors. However, despite considerable efforts, Pin1 has remained an elusive drug target. Here, we screened an electrophilic fragment library to identify covalent inhibitors targeting Pin1's active

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