General Information of This Linker
Linker ID
LIN0AQEFU
Linker Name
Mal-NorVal-D-Asp
Linker Type
Cathepsin-cleavable linker
Antibody-Linker Relation
Cleavable
Structure
Formula
C18H27N5O7
Isosmiles
CCCC(NC(=O)C(N)CC(=O)O)C(=O)NCCNC(=O)CCN1C(=O)C=CC1=O
InChI
InChI=1S/C18H27N5O7/c1-2-3-12(22-17(29)11(19)10-16(27)28)18(30)21-8-7-20-13(24)6-9-23-14(25)4-5-15(23)26/h4-5,11-12H,2-3,6-10,19H2,1H3,(H,20,24)(H,21,30)(H,22,29)(H,27,28)
InChIKey
OVQINOCZYFXSIX-UHFFFAOYSA-N
Pharmaceutical Properties
Molecule Weight
425.442
Polar area
188
Complexity
30
xlogp Value
-2.3792
Heavy Count
30
Rot Bonds
13
Hbond acc
7
Hbond Donor
5
Each Antibody-drug Conjugate Related to This Linker
Full Information of The Activity Data of The ADC(s) Related to This Linker
1F6-NorVal- (D)Asp-AF [Investigative]
Discovered Using Cell Line-derived Xenograft Model
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI)
92.33% (Day 30)
Positive TNF expression (TNF+++/++)
Method Description
3 mg mAb component/kg in vivo therapeutic efficacy of the conjugates in nude mice(5 animals/group).
In Vivo Model DBTRG-05MG glioblastoma cell line xenograft model
In Vitro Model Anaplastic astrocytoma DBTRG-05MG cells CVCL_1169
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI)
95.90% (Day 30)
Positive TNF expression (TNF+++/++)
Method Description
3 mg mAb component/kg in vivo therapeutic efficacy of the conjugates in nude mice(5 animals/group).
In Vivo Model 786-O human RCC cell line xenograft model
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
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 (IC50)
12.00 ng/mL
Positive CD70 expression (CD70+++/++)
Method Description
IC50 values are the mean and SD of 21 independent experimental titrations, each performed at least in duplicate.
In Vitro Model Clear cell renal cell carcinoma Caki-1 cells CVCL_0234
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
24.00 ng/mL
Positive CD70 expression (CD70+++/++)
Method Description
IC50 values are the mean and SD of 21 independent experimental titrations, each performed at least in duplicate.
In Vitro Model Hodgkin lymphoma L-428 cells CVCL_1361
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
28.00 ng/mL
Positive CD70 expression (CD70+++/++)
Method Description
IC50 values are the mean and SD of 21 independent experimental titrations, each performed at least in duplicate.
In Vitro Model Renal cell carcinoma 786-O cells CVCL_1051
References
Ref 1 Novel Peptide Linkers for Highly Potent Antibody-Auristatin Conjugate.

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