General Information of This Linker
Linker ID
LIN0KDGHC
Linker Name
40i-5657 Linker
Linker Type
Cathepsin-cleavable linker
Antibody-Linker Relation
Cleavable
Structure
Formula
C100H152F2N14O32
Isosmiles
CC(C)[C@@H](NC([C@H]1CCCN1C([C@H](NC(CCOCCOCCOCCNC(CCC(CCC(NC(CCOCCOCCOCCOCCNC(CCCC(C)=O)=O)=O)C(NCCOCCOCCOCCC(N/C(C(N2[C@@H](C(N[C@H](C(C)C)C(N[C@H](CCN([C@@H](C(C)(C)C)C3=CC(C4=C(F)C=CC(F)=C4)=CN3CC5=CC=CCC5)C(CO)=O)C(NC)=O)=O)=O)CCC2)=O)=C/C(O)=O)=O)=O)=O)=O)=O)CC(O)=O)=O)=O)C(O)=O
InChI
InChI=1S/C100H152F2N14O32/c1-65(2)89(96(134)110-75(92(130)103-9)28-37-116(86(125)64-117)91(100(6,7)8)80-58-69(72-59-70(101)22-25-73(72)102)63-113(80)62-68-17-11-10-12-18-68)111-94(132)78-19-14-35-114(78)97(135)76(60-87(126)127)108-84(123)30-39-141-45-51-146-55-49-144-43-34-106-93(131)74(107-83(122)29-38-139-46-52-147-56-57-148-54-48-142-41-32-104-81(120)21-13-16-67(5)118)26-23-71(119)24-27-82(121)105-33-42-143-47-53-145-50-44-140-40-31-85(124)109-77(61-88(128)129)98(136)115-36-15-20-79(115)95(133)112-90(66(3)4)99(137)138/h10-11,17,22,25,58-60,63,65-66,74-75,77-79,89-91,117H,12-16,18-21,23-24,26-57,61-62,64H2,1-9H3,(H,103,130)(H,104,120)(H,105,121)(H,106,131)(H,107,122)(H,108,123)(H,109,124)(H,110,134)(H,111,132)(H,112,133)(H,126,127)(H,128,129)(H,137,138)/b76-60+/t74?,75-,77-,78-,79-,89-,90-,91-/m1/s1
InChIKey
VIZOLHIMLVTSOK-MGZCLXGOSA-N
Pharmaceutical Properties
Molecule Weight
2100.378
Polar area
615.43
Complexity
.
xlogp Value
1.6896
Heavy Count
148
Rot Bonds
77
Hbond acc
30
Hbond Donor
14
Each Antibody-drug Conjugate Related to This Linker
Full Information of The Activity Data of The ADC(s) Related to This Linker
WO2024105206A1 40p-Avelu 2 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 8 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Activity Concentration at -50% (AC50)
0.01- 1 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 38 % carbon dioxide.

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In Vitro Model Renal cell carcinoma 786-O cells (+NE) CVCL_1051
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Activity Concentration at -50% (AC50)
0.01- 1 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 36 % carbon dioxide.

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In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (+NE) CVCL_1600
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Activity Concentration at -50% (AC50)
0.01- 1 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 36 % carbon dioxide.

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In Vitro Model Breast inflammatory carcinoma SUM149PT cells (+NE) CVCL_3422
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Activity Concentration at -50% (AC50)
1.0- 9.9 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 41 % carbon dioxide.

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In Vitro Model Colon adenocarcinoma HT29 cells (+NE) CVCL_0320
Experiment 5 Reporting the Activity Date of This ADC [1]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (786-0: 1500 cells/ well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 38 % carbon dioxide.

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In Vitro Model Renal cell carcinoma 786-O cells (-NE) CVCL_1051
Experiment 6 Reporting the Activity Date of This ADC [1]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (HT29: 1200 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 21 % carbon dioxide.

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In Vitro Model Colon adenocarcinoma HT29 cells (-NE) CVCL_0320
Experiment 7 Reporting the Activity Date of This ADC [1]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (NCI H292: 2500 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone and was added followed by a 96 h incubation in an incubator at 37°C and 36 % carbon dioxide.

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In Vitro Model Plasma cell myeloma, Multiple myeloma NCI-H929 cells (-NE) CVCL_1600
Experiment 8 Reporting the Activity Date of This ADC [1]
Efficacy Data Activity Concentration at -50% (AC50)
10- 99 nM
Method Description
After cell counting a defined cell number was sowed into a 96-well culture plate with white bottom (from Costar #3610) (SUM149PT 2000 cells/well) in total volume 100 uL. The cells (except MOLM-13 cells, these cells were directly treated) were then incubated in an incubator at 37°C and 5 % carbon dioxide. After 48 h, the medium was replaced. The treatment started by adding the test compounds in 10 uL of culture medium to the cells in triplicates. Concentrations ranging from 10-5 M to 10-13 M were chosen. Two identical treated sets of samples were prepared. One set was treated with the test compound alone, whereas to the second set the test compound and 5nM hum.neutrophil elastase were added followed by a 96 h incubation in an incubator at 37°C and 36 % carbon dioxide.

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In Vitro Model Breast inflammatory carcinoma SUM149PT cells (-NE) CVCL_3422
References
Ref 1 Antibody-drug conjugates cleavable in a tumor microenvironment