1. PROTAC Protein Tyrosine Kinase/RTK JAK/STAT Signaling
  2. PROTACs EGFR
  3. DDC-01-163

DDC-01-163 is an allosteric PROTAC degrader targeting EGFR. DDC-01-163 is dependent on the ubiquitin–proteasome system. DDC-01-163 can selectively inhibit the proliferation of L858R/T790M (L/T) mutant Ba/F3 cells. DDC-01-163 is effective against Osimertinib (HY-15772)-resistant cells with L/T/C797S and L/T/L718Q EGFR mutations. DDC-01-163 exhibits enhanced anti-proliferative activity against L858R/T790M EGFR-Ba/F3 cells when combined with the ATP-site EGFR inhibitor Osimertinib. DDC-01-163 can be used for the study of non-small cell lung cancer.
(Pink: EGFR ligand (HY-151048); Blue: Cereblon ligand (HY-14658); Black: linker (HY-W008005)).

For research use only. We do not sell to patients.

DDC-01-163

DDC-01-163 Chemical Structure

CAS No. : 2140806-84-2

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Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
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Based on 1 publication(s) in Google Scholar

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Description

DDC-01-163 is an allosteric PROTAC degrader targeting EGFR. DDC-01-163 is dependent on the ubiquitin–proteasome system. DDC-01-163 can selectively inhibit the proliferation of L858R/T790M (L/T) mutant Ba/F3 cells. DDC-01-163 is effective against Osimertinib (HY-15772)-resistant cells with L/T/C797S and L/T/L718Q EGFR mutations. DDC-01-163 exhibits enhanced anti-proliferative activity against L858R/T790M EGFR-Ba/F3 cells when combined with the ATP-site EGFR inhibitor Osimertinib. DDC-01-163 can be used for the study of non-small cell lung cancer[1]. (Pink: EGFR ligand (HY-151048); Blue: Cereblon ligand (HY-14658); Black: linker (HY-W008005)).

IC50 & Target

EGFRL858R/T790M

 

Cellular Effect
Cell Line Type Value Description References
BaF3 EC50
< 500 nM
Compound: Example I-22
Protac activity at native cereblon/EGFR T790M/L858R mutant (unknown origin) transfected in mouse Baf3 cells assessed as reduction in cell proliferation by MTS assay
Protac activity at native cereblon/EGFR T790M/L858R mutant (unknown origin) transfected in mouse Baf3 cells assessed as reduction in cell proliferation by MTS assay
[PMID: 31413790]
BaF3 IC50
28 nM
Compound: Fig 1, Cpd 7
Antiproliferative activity against mouse BaF3 harbouring EGFR L858R/T790M/L718Q mutant assessed as inhibition of cell growth incubated for 72 hrs by MTS assay
Antiproliferative activity against mouse BaF3 harbouring EGFR L858R/T790M/L718Q mutant assessed as inhibition of cell growth incubated for 72 hrs by MTS assay
[PMID: 35691176]
BaF3 IC50
41 nM
Compound: 5
Antiproliferative activity against human mouse BaF3 expressing EGFR L858R/T790M/C797S mutant assessed as inhibition of cell proliferation
Antiproliferative activity against human mouse BaF3 expressing EGFR L858R/T790M/C797S mutant assessed as inhibition of cell proliferation
[PMID: 35254067]
BaF3 IC50
41 nM
Compound: Fig 1, Cpd 7
Antiproliferative activity against mouse BaF3 harbouring EGFR L858R/T790M/C797S mutant assessed as inhibition of cell growth incubated for 72 hrs by MTS assay
Antiproliferative activity against mouse BaF3 harbouring EGFR L858R/T790M/C797S mutant assessed as inhibition of cell growth incubated for 72 hrs by MTS assay
[PMID: 35691176]
BaF3 IC50
50 nM
Compound: Fig 1, Cpd 7
Antiproliferative activity against mouse BaF3 harbouring EGFR L858R/T790M mutant assessed as inhibition of cell growth incubated for 72 hrs by MTS assay
Antiproliferative activity against mouse BaF3 harbouring EGFR L858R/T790M mutant assessed as inhibition of cell growth incubated for 72 hrs by MTS assay
[PMID: 35691176]
BaF3 IC50
96 nM
Compound: 14
Antiproliferative activity against mouse BaF3 cells transfected with EGFR L8585R/T790M mutant assessed as inhibition of cell growth
Antiproliferative activity against mouse BaF3 cells transfected with EGFR L8585R/T790M mutant assessed as inhibition of cell growth
[PMID: 35728507]
BaF3 IC50
96 nM
Compound: 5
Antiproliferative activity against mouse BaF3 cells expressing EGFR L858R/T790M mutant assessed as inhibition of cell proliferation
Antiproliferative activity against mouse BaF3 cells expressing EGFR L858R/T790M mutant assessed as inhibition of cell proliferation
[PMID: 35254067]
BaF3 IC50
96 nM
Compound: DDC-01-163
Antiproliferative activity against mouse BaF3 cells harboring EGFR L858R/T790M mutant assessed as cell growth inhibition incubated for 72 hrs
Antiproliferative activity against mouse BaF3 cells harboring EGFR L858R/T790M mutant assessed as cell growth inhibition incubated for 72 hrs
[PMID: 36274273]
In Vitro

DDC-01-163 exhibits an IC50 value of 45 nM against EGFR L858R/T790M[1].
DDC-01-163 (72 h) shows an IC50 value of 45 at 72 h against EGFR L858R/T790M, and exhibits an EC50 of 0.096 μM against L858R/T790M mutant Ba/F3 cells, while the EC50 against wild-type EGFR Ba/F3 cells was >10 μM[1].
DDC-01-163 (5 h) bound CRBN more effectively than JBJ-07-038 in BRD4BD2 cells[1].
DDC-01-163 (0.01-1 μM, 6-48 h) induces dose- and time-dependent EGFR degradation in Ba/F3 L858R/T790M cells, with maximum degradation occurring at 24 hours. A hook effect was observed at higher concentrations, while no degradation was observed in wild-type Ba/F3 cells[1].
DDC-01-163 (0.1-1 μM, 0-72 h) induces time-dependent EGFR degradation in H1975 cells, with maximum degradation occurring between 24 and 48 hours[1].
DDC-01-163 (0.1 μM, 72 h), when combined with Osimertinib, enhances the anti-proliferative activity and EGFR phosphorylation inhibition in L858R/T790M Ba/F3 cells, whereas high-dose Osimertinib (0.1 μM) exerted an antagonistic effect[1].
DDC-01-163 (72 h) effectively inhibits the proliferation of Ba/F3 cells stably transfected with L858R/T790M/C797S (EC50 = 0.041 μM) or L858R/T790M/L718Q EGFR (EC50 = 0.028 μM) mutations[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Western Blot Analysis[1]

Cell Line: L858R/T790M Ba/F3 cells
Concentration: 0.01 μM, 0.1 μM, 1 μM
Incubation Time: 6 h, 24 h, 48 h
Result: In L858R/T790M mutant Ba/F3 cells, dose- and time-dependent EGFR degradation was induced, with maximum degradation (59-62%) occurring at 24 hours and persisting until 48 hours. A hook effect (degradation decreased) was observed at higher concentrations (1 μM).
Molecular Weight

942.05

Formula

C49H51N9O9S

CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C1NC(C(CC1)N2C(C3=C(C2=O)C(NCCOCCOCCOCCN4CCN(CC4)C5=CC=C(C6=CC=C7C(C(N(C(C8=CC=CC=C8)C(NC9=NC=CS9)=O)C7)=O)=C6)C=N5)=CC=C3)=O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 50 mg/mL (53.08 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.0615 mL 5.3076 mL 10.6151 mL
5 mM 0.2123 mL 1.0615 mL 2.1230 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Working solution concentration: mg/mL
Purity & Documentation

Purity: 99.05%

References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.0615 mL 5.3076 mL 10.6151 mL 26.5379 mL
5 mM 0.2123 mL 1.0615 mL 2.1230 mL 5.3076 mL
10 mM 0.1062 mL 0.5308 mL 1.0615 mL 2.6538 mL
15 mM 0.0708 mL 0.3538 mL 0.7077 mL 1.7692 mL
20 mM 0.0531 mL 0.2654 mL 0.5308 mL 1.3269 mL
25 mM 0.0425 mL 0.2123 mL 0.4246 mL 1.0615 mL
30 mM 0.0354 mL 0.1769 mL 0.3538 mL 0.8846 mL
40 mM 0.0265 mL 0.1327 mL 0.2654 mL 0.6634 mL
50 mM 0.0212 mL 0.1062 mL 0.2123 mL 0.5308 mL
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DDC-01-163
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HY-139997
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