General Information of This Linker
Linker ID
LIN0DZEKU
Linker Name
Conjugate No.112 Linker
Linker Type
Cathepsin-cleavable linker
Antibody-Linker Relation
Cleavable
Structure
Formula
C42H72N10O24
Isosmiles
O=C(NCC(NC(CO)C(NC(C(NC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO)=O)CCC(NC[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)CO)O)=O)=O)CNC(CNC(CNC(CCOCCOCCNC(CCN1C(C=CC1=O)=O)=O)=O)=O)=O
InChI
InChI=1S/C42H72N10O24/c53-19-23(42(74)51-22(41(73)49-14-25(57)38(70)40(72)27(59)21-55)1-2-28(60)44-13-24(56)37(69)39(71)26(58)20-54)50-34(66)18-48-33(65)17-47-32(64)16-46-31(63)15-45-30(62)6-9-75-11-12-76-10-7-43-29(61)5-8-52-35(67)3-4-36(52)68/h3-4,22-28,37-40,44,53-60,69-72H,1-2,5-21H2,(H,43,61)(H,45,62)(H,46,63)(H,47,64)(H,48,65)(H,49,73)(H,50,66)(H,51,74)/t22?,23?,24-,25-,26-,27+,28?,37+,38+,39+,40+/m0/s1
InChIKey
ITEUTIQBILDJAW-JENUKTEQSA-N
Pharmaceutical Properties
Molecule Weight
1101.084
Polar area
543.43
Complexity
1780.756826
xlogp Value
-14.0561
Heavy Count
76
Rot Bonds
41
Hbond acc
25
Hbond Donor
21
Each Antibody-drug Conjugate Related to This Linker
Full Information of The Activity Data of The ADC(s) Related to This Linker
WO2019126691A1 Conjugate No.112 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.02 nM
Positive HER2 expression (HER2+++/++)
Method Description
Calu3 cells were plated at a density of 5000 cells per well and the next day were treated with antibody-PBD conjugate for 3 days.
In Vitro Model Lung adenocarcinoma Calu3 cells CVCL_0609
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.13 nM
Moderate HER2 expression (HER2++)
Method Description
JIMT1 cells were plated at a density of 5000 cells per well and the next day were treated with antibody-PBD conjugate for 3 days.
In Vitro Model Breast ductal carcinoma JIMT1 cells CVCL_2077
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50)
0.68 nM
Low HER2 expression (HER2+)
Method Description
MCF-7 cells were plated at a density of 5000 cells per well and the next day were treated with antibody-PBD conjugate for 3 days.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
References
Ref 1 Pyrrolobenzodiazepine antibody conjugates