KT-333 (ammonium)

CAT: 0804-HY-156730ASize: 1 mgDry Ice: NoHazardous: No
CAT#:0804-HY-156730ASize:1 mg
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Description
KT-333 ammonium (Compound A) is a molecular glues that degrades STAT3 protein. KT-333 ammonium mediates the selective degradation of STAT3 through the ubiquitin-proteasome system by binding to STAT3 protein and E3 ubiquitin ligase von Hippel-Lindau protein (VHL) . KT-333 ammonium has strong selectivity for STAT3 protein degradation and good antitumor activity. KT-333 ammonium can be used in the study of hematologic malignancies such as large granular lymphocytic leukemia (LGL-L), peripheral T-cell lymphoma (PTCL), and cutaneous T-cell lymphoma (CTCL) [1].
CAS Number
[2839758-34-6]
UNSPSC
12352005
Target
Molecular Glues; STAT
Type
Reference compound
Related Pathways
JAK/STAT Signaling; PROTAC; Stem Cell/Wnt
Applications
Cancer-Kinase/protease
Field of Research
Cancer
Assay Protocol
https://www.medchemexpress.com/kt-333-ammonium.html
Purity
99.48
Solubility
DMSO : 50 mg/mL (ultrasonic)
Smiles
ClC(C(CCCC(N[C@@H](C(C)(C)C)C(N1[C@@H](C[C@H](C1)O)C(N[C@H](C2=CC=C(C3=C(N=CS3)C)C=C2)C)=O)=O)=O)=CC=C4)=C4OC[C@H](CCC(N)=O)NC([C@H]5N6[C@](CCN(C[C@@H](C6=O)NC(C7=CC8=CC(C(P(O)(O)=O)=O)=CC=C8N7)=O)C(C)=O)([H])CC5)=O.N
Molecular Formula
C60H77ClN11O14PS
Molecular Weight
1274.81
References & Citations
[1]Phillip CC Liu, et al. A First-in-Class STAT3 Degrader KT-333 in Development for Treatment of Hematologic Cancers. Blood. Volume 138, Supplement 1, 23 November 2021, Page 1865
Shipping Conditions
Blue Ice
Storage Conditions
-20°C (Powder, sealed storage, away from moisture)
Scientific Category
Reference compound1
Clinical Information
Phase 1
Isoform
STAT3

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