E3 Ligase Ligand-Linker Conjugate incorporates a ligand for the E3 ubiquitin ligase, and a linker, which bring together target protein and ubiquitinating machinery.


Anti-infection >
Arenavirus Bacterial CMV Enterovirus Filovirus Fungal HBV HCV HIV HSV Influenza Virus Parasite Reverse Transcriptase RSV SARS-CoV
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Apoptosis >
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Autophagy >
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Antifolate APC ATM/ATR Aurora Kinase Casein Kinase CDK Checkpoint Kinase (Chk) CRISPR/Cas9 Deubiquitinase DNA Alkylator/Crosslinker DNA-PK DNA/RNA Synthesis Eukaryotic Initiation Factor (eIF) G-quadruplex Haspin Kinase HDAC HSP IRE1 Kinesin LIM Kinase (LIMK) Microtubule/Tubulin Mps1 Nucleoside Antimetabolite/Analog p97 PAK PARP PERK Polo-like Kinase (PLK) PPAR RAD51 ROCK Sirtuin SRPK Telomerase TOPK Topoisomerase Wee1
Cytoskeleton >
Arp2/3 Complex Dynamin Gap Junction Protein Integrin Kinesin Microtubule/Tubulin Mps1 Myosin PAK
Epigenetics >
AMPK Aurora Kinase DNA Methyltransferase Epigenetic Reader Domain HDAC Histone Acetyltransferase Histone Demethylase Histone Methyltransferase JAK MicroRNA PARP PKC Sirtuin Protein Arginine Deiminase
GPCR/G Protein >
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Immunology/Inflammation >
Aryl Hydrocarbon Receptor CCR Complement System COX CXCR FLAP Histamine Receptor IFNAR Interleukin Related IRAK MyD88 NO Synthase NOD-like Receptor (NLR) PD-1/PD-L1 PGE synthase Salt-inducible Kinase (SIK) SPHK STING Thrombopoietin Receptor Toll-like Receptor (TLR) Arginase
JAK/STAT Signaling >
EGFR JAK Pim STAT
MAPK/ERK Pathway >
ERK JNK KLF MAP3K MAP4K MAPKAPK2 (MK2) MEK Mixed Lineage Kinase MNK p38 MAPK Raf Ribosomal S6 Kinase (RSK)
Membrane Transporter/Ion Channel >
ATP Synthase BCRP Calcium Channel CFTR Chloride Channel CRAC Channel CRM1 EAAT2 GABA Receptor GlyT HCN Channel iGluR Monoamine Transporter Monocarboxylate Transporter Na+/Ca2+ Exchanger Na+/HCO3- Cotransporter Na+/K+ ATPase nAChR NKCC P-glycoprotein P2X Receptor Potassium Channel Proton Pump SGLT Sodium Channel TRP Channel URAT1
Metabolic Enzyme/Protease >
15-PGDH 5 alpha Reductase 5-Lipoxygenase Acetyl-CoA Carboxylase Acyltransferase Adenosine Deaminase Adenosine Kinase Aldehyde Dehydrogenase (ALDH) Aldose Reductase Aminopeptidase Angiotensin-converting Enzyme (ACE) ATGL ATP Citrate Lyase Carbonic Anhydrase Carboxypeptidase Cathepsin CETP COMT Cytochrome P450 Dipeptidyl Peptidase Dopamine β-hydroxylase E1/E2/E3 Enzyme Elastase Enolase FAAH FABP Factor Xa Farnesyl Transferase Fatty Acid Synthase (FAS) FXR Glucokinase GSNOR Gutathione S-transferase HCV Protease Hexokinase HIF/HIF Prolyl-Hydroxylase HIV Integrase HIV Protease HMG-CoA Reductase (HMGCR) HSP Indoleamine 2,3-Dioxygenase (IDO) Isocitrate Dehydrogenase (IDH) Lactate Dehydrogenase LXR MAGL Mineralocorticoid Receptor Mitochondrial Metabolism MMP Nampt NEDD8-activating Enzyme Neprilysin PAI-1 PDHK PGC-1α Phosphatase Phosphodiesterase (PDE) Phospholipase Procollagen C Proteinase Proteasome Pyruvate Kinase RAR/RXR Renin ROR Ser/Thr Protease SGK Stearoyl-CoA Desaturase (SCD) Thrombin Tryptophan Hydroxylase Tyrosinase Xanthine Oxidase
Neuronal Signaling >
5-HT Receptor AChE Adenosine Kinase Amyloid-β Beta-secretase CaMK CGRP Receptor COMT Dopamine Receptor Dopamine Transporter FAAH GABA Receptor GlyT iGluR Imidazoline Receptor mAChR Melatonin Receptor Monoamine Oxidase nAChR Neurokinin Receptor Opioid Receptor Serotonin Transporter γ-secretase
NF-κB >
NF-κB IKK Keap1-Nrf2 MALT1
PI3K/Akt/mTOR >
Akt AMPK ATM/ATR DNA-PK GSK-3 MELK mTOR PDK-1 PI3K PI4K PIKfyve PTEN
PROTAC >
PROTAC E3 Ligase Ligand-Linker Conjugate Ligand for E3 Ligase PROTAC Linker PROTAC-linker Conjugate for PAC
Protein Tyrosine Kinase/RTK >
Ack1 ALK Bcr-Abl BMX Kinase Btk c-Fms c-Kit c-Met/HGFR Discoidin Domain Receptor DYRK EGFR Ephrin Receptor FAK FGFR FLT3 IGF-1R Insulin Receptor IRAK Itk PDGFR PKA Pyk2 ROS Src Syk TAM Receptor Trk Receptor VEGFR
Stem Cell/Wnt >
Casein Kinase ERK Gli GSK-3 Hedgehog Hippo (MST) JAK Notch Oct3/4 PKA Porcupine ROCK sFRP-1 Smo STAT TGF-beta/Smad Wnt YAP β-catenin γ-secretase
TGF-beta/Smad >
TGF-beta/Smad PKC ROCK TGF-β Receptor
Vitamin D Related >
VD/VDR
Others >
Androgen Receptor Aromatase Estrogen Receptor/ERR Progesterone Receptor Thyroid Hormone Receptor Others

Pomalidomide-amino-PEG4-NH2 hydrochloride

Pomalidomide-amino-PEG4-NH2 hydrochloride is a synthesized E3 ligase ligand-linker conjugate that incorporates the Pomalidomide based cereblon ligand and a linker used in PROTAC technology[1].

  • CAS Number: 2331259-45-9
  • MF: C23H30N4O9
  • MW: 506.51
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(SRS)-AHPC-PEG3-NH2 hydrochloride

E3 ligase Ligand-Linker Conjugates 5 is a synthesized compound that incorporates an E3 ligase ligand and a linker used in PROTAC technology.

  • CAS Number: 2097971-11-2
  • MF: C30H46ClN5O7S
  • MW: 656.23
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Thalidomide-O-C5-NH2

Thalidomide-O-C5-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology[1].

  • CAS Number: 2307477-23-0
  • MF: C18H21N3O5
  • MW: 359.38
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Pomalidomide-5'-PEG8-C2-COOH

Pomalidomide-5'-PEG8-C2-COOH is an E3 Ligase Ligand-Linker Conjugates, consisting of Pomalidomide (HY-10984) and a linker. Pomalidomide-5'-PEG8-C2-COOH can be used for synthesis of PROTACs[1].

  • CAS Number: 2138440-78-3
  • MF: C32H47N3O14
  • MW: 697.73
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Pomalidomide-amino-PEG4-NH2

Pomalidomide-amino-PEG4-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Pomalidomide based cereblon ligand and a linker used in PROTAC technology[1].

  • CAS Number: 2331259-44-8
  • MF: C23H30N4O9
  • MW: 506.51
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(S,R,S)-AHPC-O-Ph-PEG1-NH2

(S,R,S)-AHPC-O-Ph-PEG1-NH2 (VH032-O-Ph-PEG1-NH2) is E3 ligase ligand-linker conjugate and incorporates a VHL ligand for the E3 ubiquitin ligase, and a PROTAC linker. (S,R,S)-AHPC-O-Ph-PEG1-NH2 is used in PROTAC EED degrader-1 (HY-130614). PROTAC EED degrader-1 is a PROTAC targeting EED with a pKD of 9.02 [1].

  • CAS Number: 2361117-24-8
  • MF: C32H41N5O6S
  • MW: 623.76
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Thalidomide-C2-amido-C2-COOH

Thalidomide-C2-amido-C2-COOH incorporates a CRBN ligand for the E3 ubiquitin ligase, and a linker. Thalidomide-C2-amido-C2-COOH can be used to design PROTAC CDK2/9 Degrader-1 (HY-130709)[1].

  • CAS Number: 2353496-84-9
  • MF: C19H20N4O7
  • MW: 416.38
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(S,R,S)-AHPC-C4-NH2

(S,R,S)-AHPC-C4-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the (S,R,S)-AHPC based VHL ligand and a linker used for EED-Targeted PROTAC[1].

  • CAS Number: 2138439-53-7
  • MF: C27H39N5O4S
  • MW: 529.69
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

E3 ligase Ligand-Linker Conjugates 5 Free Base

E3 ligase Ligand-Linker Conjugates 5 Free Base is a synthesized compound that incorporates an E3 ligase ligand and a linker used in PROTAC technology.

  • CAS Number: 2010159-56-3
  • MF: C30H45N5O7S
  • MW: 619.77
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(S,R,S)-AHPC-C8-NH2 (hydrochloride)

(S,R,S)-AHPC-C7-NH2 hydrochloride (VH032-C7-NH2 hydrochloride) is a synthesized E3 ligase ligand-linker conjugate that incorporates the VH032 based VHL ligand and a linker used for AKT PROTAC degrader. (S,R,S)-AHPC-C7-NH2 hydrochloride is XF038-164A, example 8, extracted from patent WO2019173516A1[1].

  • CAS Number: 2376139-49-8
  • MF: C31H48ClN5O4S
  • MW: 622.26
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Thalidomide-PEG3-NH2

Thalidomide-PEG3-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology[1].

  • CAS Number: 1957236-10-0
  • MF: C19H23N3O7
  • MW: 405.40
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

E3 ligase Ligand-Linker Conjugates 7 Free Base

E3 ligase Ligand-Linker Conjugates 7 Free Base is a synthesized compound that incorporates an E3 ligase ligand and a linker used in PROTAC technology.

  • CAS Number: 2010159-57-4
  • MF: C32H49N5O8S
  • MW: 663.83
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Pomalidomide-amino-PEG3-NH2

Pomalidomide-amino-PEG3-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Pomalidomide based cereblon ligand and a linker used in PROTAC technology[1].

  • CAS Number: 2380273-74-3
  • MF: C21H26N4O8
  • MW: 462.45
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Pomalidomide-amino-PEG3-NH2 hydrochloride

Pomalidomide-amino-PEG3-NH2 hydrochloride is a synthesized E3 ligase ligand-linker conjugate that incorporates the Pomalidomide based cereblon ligand and a linker used in PROTAC technology[1].

  • CAS Number: 2380273-75-4
  • MF: C21H27ClN4O8
  • MW: 498.91
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(S,R,S)-AHPC-3-methylbutanyl acetate-methanesulfonothioate-Me-C10-NH2 TFA

(S,R,S)-AHPC-3-methylbutanyl acetate-methanesulfonothioate-Me-C10-NH2 TFA is a synthesized E3 ligase ligand-linker conjugate that incorporates the (S,R,S)-AHPC ligand, it can be used in PROTAC technology[1].

  • CAS Number: 2417370-89-7
  • MF: C41H62F3N5O10S3
  • MW: 938.15
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Thalidomide-amido-PEG2-NH2

Thalidomide-amido-PEG2-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology[1].

  • CAS Number: 2380273-72-1
  • MF: C19H22N4O7
  • MW: 418.40
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Pomalidomide-amido-C1-Br

Pomalidomide-amido-C1-Br is a synthesized E3 ligase ligand-linker conjugate that incorporates the Pomalidomide based cereblon ligand and a linker. Pomalidomide-amido-C1-Br can be used to design a B-Raf PROTAC degrader PROTAC B-Raf degrader 1 (HY-111758). PROTAC B-Raf degrader 1 has anti-cancer activity[1].

  • CAS Number: 2351106-38-0
  • MF: C15H12BrN3O5
  • MW: 394.18
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Thalidomide-amido-PEG2-NH2 hydrochloride

Thalidomide-amido-PEG2-NH2 hydrochloride is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology[1].

  • CAS Number: 2380273-73-2
  • MF: C19H23ClN4O7
  • MW: 454.86
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(S,R,S)-AHPC-CO-C9-acid

(S,R,S)-AHPC-CO-C9-acid is an E3 ligase ligand-linker conjugate that can be connected to the ligand for protein to form PROTACs.

  • CAS Number: 2172819-78-0
  • MF: C33H48N4O6S
  • MW: 628.82
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(S,R,S)-AHPC-amido-C7-acid

(S,R,S)-AHPC-amido-C7-acid incorporates a VHL ligand for the E3 ubiquitin ligase and a PROTAC linker. (S,R,S)-AHPC-amido-C5-acid can be used to design PROTACs[1].

  • CAS Number: 2172819-76-8
  • MF: C31H44N4O6S
  • MW: 600.77
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

2-(2,6-Dioxopiperidin-3-yl)phthalimidine-C5-Br

2-(2,6-Dioxopiperidin-3-yl)phthalimidine-C5-Br is a E3 ligase ligand-linker conjugate for PROTAC.

  • CAS Number: 2411022-24-5
  • MF: C18H21BrN2O3
  • MW: 393.27
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Thalidomide-NH-C4-NH2 TFA

Thalidomide-NH-C4-NH2 TFA (compound 29c) is an E3 ligase ligand-linker conjugate, and incorporates the Thalidomide based cereblon ligand and a linker. Thalidomide-NH-C4-NH2 TFA is used in PROTAC BRD2/BRD4 degrader-1 (HY-130612). PROTAC BRD2/BRD4 degrader-1 is a potent and selective BET protein BRD4 and BRD2 degrader[1].

  • CAS Number: 2093387-50-7
  • MF: C19H21F3N4O6
  • MW: 458.39
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(S,R,S)-AHPC-C7-amine

(S,R,S)-AHPC-C7-amine (VH032-C7-amine) is a synthesized E3 ligase ligand-linker conjugate that incorporates the VH032 based VHL ligand and a linker used for estrogen-related receptor α (ERRα) PROTAC degrader[1].

  • CAS Number: 2306389-04-6
  • MF: C30H45N5O4S
  • MW: 571.77
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(S,R,S)-AHPC-C6-NH2

PROTAC building block.

  • CAS Number: 2306389-03-5
  • MF: C29H43N5O4S
  • MW: 557.75
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Thalidomide-NH-PEG1-C2-NH2

Thalidomide-NH-PEG1-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology[1].

  • CAS Number: 2138439-12-8
  • MF: C17H20N4O5
  • MW: 360.365
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 660.5±55.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 353.3±31.5 °C

E3 ligase Ligand-Linker Conjugates 40

E3 ligase Ligand-Linker Conjugates 40 incorporates a cIAP ligand for the E3 ubiquitin ligase, and a PROTAC linker. E3 ligase Ligand-Linker Conjugates 40 can be used to design PROTAC degrader[1].

  • CAS Number: 2222354-20-1
  • MF: C39H56N4O11S
  • MW: 788.95
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

E3 ligase Ligand-Linker Conjugates 39

E3 ligase Ligand-Linker Conjugates 39 incorporates a cIAP ligand for the E3 ubiquitin ligase, and a PROTAC linker. E3 ligase Ligand-Linker Conjugates 39 can be used to design PROTAC degrader[1].

  • CAS Number: 2113688-20-1
  • MF: C37H55N5O8S
  • MW: 729.93
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(S,R,S)-AHPC-Me-C6-NH2

(S,R,S)-AHPC-Me-C6-NH2 is a PROTAC building block.

  • CAS Number: 2411422-49-4
  • MF: C30H45N5O4S
  • MW: 571.78
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(S,R,S)-AHPC-C1-NH2

(S,R,S)-AHPC-C1-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the (S,R,S)-AHPC based VHL ligand and a linker used in PROTAC technology[1].

  • CAS Number: 2010986-20-4
  • MF: C24H33N5O4S
  • MW: 487.61
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Thalidomide-NH-PEG7

Thalidomide-NH-PEG7 is a synthesized E3 ligase ligand-linker conjugate for ADC. Thalidomide-NH-PEG7 can be connected to the ligand for protein by a linker to form PROTAC iRucaparib-AP6, a highly specific PARP1 degrader[1].

  • CAS Number: 2641838-98-2
  • MF: C27H39N3O11
  • MW: 581.61
  • Catalog: E3 Ligase Ligand-Linker Conjugate
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A