General Information of This Linker
Linker ID
LIN0VDOXW
Linker Name
H- (A114C)-#30 Linker
Linker Type
Cathepsin-cleavable linker
Antibody-Linker Relation
Cleavable
Structure
Formula
C32H43N7O6S2
Isosmiles
CC([C@H](NC(CCCCCNC(C1=CC=C(N=C(S)S2)C2=C1)=O)=O)C(N[C@@H](CCCNC(N)=O)C(NC3=CC=C(CO)C=C3)=O)=O)C
InChI
InChI=1S/C32H43N7O6S2/c1-19(2)27(30(44)37-24(7-6-16-35-31(33)45)29(43)36-22-12-9-20(18-40)10-13-22)39-26(41)8-4-3-5-15-34-28(42)21-11-14-23-25(17-21)47-32(46)38-23/h9-14,17,19,24,27,40H,3-8,15-16,18H2,1-2H3,(H,34,42)(H,36,43)(H,37,44)(H,38,46)(H,39,41)(H3,33,35,45)/t24-,27-/m0/s1
InChIKey
PEJHUDQJZBHUSH-IGKIAQTJSA-N
Pharmaceutical Properties
Molecule Weight
685.873
Polar area
204.64
Complexity
1465.968303
xlogp Value
3.0803
Heavy Count
47
Rot Bonds
18
Hbond acc
9
Hbond Donor
8
Each Antibody-drug Conjugate Related to This Linker
Full Information of The Activity Data of The ADC(s) Related to This Linker
H- (A114C)-#30 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
39.09 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing BT474 (breast cancer cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 14 concentrations.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
72.63 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing (BT474 (breast cancer), N87 (gastric cancer), MDA-MB-361-DYT2 (breast cancer)) or Her2-non-expressing (MDA-MB-468, HT29) cells, or CD33-target expressing HL60, HEL92.1.7, NB4 or CD33-non-expressing (Raji) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 40 concentrations.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
357.98 ng/mL
Positive Her2 expression (Her2+++/++)
Method Description
Her2-Target expressing MDA-MB-361-DYT2 (breast cancer) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 40 concentrations.
In Vitro Model Breast adenocarcinoma MDA-MB-361-DYT2 cells CVCL_0620
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
54582 ng/mL
Negative Her2 expression (Her2-)
Method Description
Her2-non-expressing HT29) cells were seeded in 96-well cell culture plates for 24 hours before treatment. Cells were treated with 3-fold serially diluted antibody-drug conjugates or free compounds (i.e., no antibody conjugated to the drug) in duplicate at 31 concentrations.
In Vitro Model Colon adenocarcinoma HT29 cells (HER2-) CVCL_0320
References
Ref 1 Heteroaryl sulfone-based conjugation handles, methods for their preparation, and their use in synthesizing antibody drug conjugates