General Information of This Linker
Linker ID
LIN0VCWHG
Linker Name
DBCO sidechain PEG12 ValGlu-pAB
Linker Type
Unclear
Antibody-Linker Relation
Cleavable
Structure
Formula
C67H98N6O21
Isosmiles
COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(NC[C@H](NC(CCCCC(N1CC2=C(C#CC3=C1C=CC=C3)C=CC=C2)=O)=O)C(N[C@@H](C(C)C)C(N[C@H](C(NC4=CC=C(CO)C=C4)=O)CCC(O)=O)=O)=O)=O
InChI
InChI=1S/C67H98N6O21/c1-51(2)64(67(82)71-57(22-23-63(78)79)65(80)69-56-20-16-52(50-74)17-21-56)72-66(81)58(70-61(76)14-8-9-15-62(77)73-49-55-12-5-4-10-53(55)18-19-54-11-6-7-13-59(54)73)48-68-60(75)24-25-84-28-29-86-32-33-88-36-37-90-40-41-92-44-45-94-47-46-93-43-42-91-39-38-89-35-34-87-31-30-85-27-26-83-3/h4-7,10-13,16-17,20-21,51,57-58,64,74H,8-9,14-15,22-50H2,1-3H3,(H,68,75)(H,69,80)(H,70,76)(H,71,82)(H,72,81)(H,78,79)/t57-,58-,64-/m0/s1
InChIKey
SCKVMGISCIUPFW-XPSIIHHISA-N
Pharmaceutical Properties
Molecule Weight
1323.542
Polar area
334.1
Complexity
2609.541533
xlogp Value
2.9349
Heavy Count
94
Rot Bonds
55
Hbond acc
20
Hbond Donor
7
Each Antibody-drug Conjugate Related to This Linker
Full Information of The Activity Data of The ADC(s) Related to This Linker
ZA202500202A D04-Y180/F404/K42/E161-LP13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.072 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
Ntera-2 cell at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
MCF-7 cells at 625 cells/25 pL were seeded in a 384-well plat. ADCs were formulated at 2x starting concentration. Filter sterilized samples were serial diluted (1:3) under sterile conditions and added onto cells in triplicates. For cell viability measurement, 30 microliter of Cell Titer-Glo@ reagent (Promega Corp, Madison, WI) was added into each well, and plates processed as per product instructions.

   Click to Show/Hide
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
IN202417103159A D04-Y180/F404/K42/E161-LP13 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [2]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.072 nM
Positive ROR1 expression (ROR1+++/++)
Method Description
The cell killing EC5o and Span for RORI ADCs conjugated to different linker warheads at different DARs on RORI positive Ntera-2 cell and RORI negative MCF-7 cells
In Vitro Model Embryonal carcinoma Ntera-2 cells CVCL_0034
Experiment 2 Reporting the Activity Date of This ADC [2]
Efficacy Data Half Maximal Effective Concentration (EC50) > 10 nM Negative ROR1 expression (ROR1-)
Method Description
The cell killing EC5o and Span for RORI ADCs conjugated to different linker warheads at different DARs on RORI positive Ntera-2 cell and RORI negative MCF-7 cells
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
References
Ref 1 Anti-ROR1 antibodies and antibody conjugates, compositions comprising Anti-ROR1 antibodies or antibody conjugates, and methods of making and using Anti-ROR1 antibodies and antibody conjugates
Ref 2 Anti-ROR1 antibodies and antibody conjugates, compositions comprising Anti-ROR1 antibodies or antibody conjugates, and methods of making and using Anti-ROR1 antibodies and antibody conjugates