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RNase inhibitor

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By Targets:	Antibiotic (3) Apoptosis (6) Autophagy (6) Bacterial (3) Biochemical Assay Reagents (1) DNA/RNA Synthesis (7) HIV (4) HIV Integrase (1) IRE1 (19) Isotope-Labeled Compounds (1) Ligands for Target Protein for PROTAC (1) Mitophagy (6) Nucleoside Antimetabolite/Analog (1) PDGFR (6) PROTACs (1) Reverse Transcriptase (1) SARS-CoV (2) Target Protein Ligand-Linker Conjugates (1) VEGFR (6)
By Research Areas:	Cancer (16) Infection (15) Inflammation/Immunology (4) Metabolic Disease (2) Neurological Disease (2)
Click Chemistry:	Azide (1) Alkynes (1)
Oligonucleotides:	Nucleotides and their Analogs (1) A (1) Nucleoside Phosphoramidites (1) U (1)

Inhibitors & Agonists

Biochemical Assay Reagents

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Isotope-Labeled Compounds

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Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-D0846

Diethyl pyrocarbonate	Biochemical Assay Reagents	Neurological Disease
Diethyl pyrocarbonate is a potent, orally active, non-specific chemical inhibitor of RNase. Diethyl pyrocarbonate has been useful in vitro as an agent relatively specific for binding to imidazole of histidine. Diethyl pyrocarbonate inhibits central chemosensitivity in rabbits. Diethyl pyrocarbonate can modify Ser, Thr, His and Tyr residues. Diethyl pyrocarbonate can be used for modeling .

HY-155583A

RNase L-IN-1 trihydrochloride	DNA/RNA Synthesis	Infection
RNase L-IN-1 (compound 17a) trihydrochloride is an inhibitor of RNase L or ribonuclease L. RNase L degrades RNA to prevent viral replication and mediates innate immune responses and inflammation .

HY-155583

RNase L-IN-1	DNA/RNA Synthesis	Infection
RNase L-IN-1 (compound 17a) is an inhibitor of RNase L, or Ribonuclease L. RNase L degrades RNAs to prevent viral replication, and mediates the innate immune responses and inflammation .

HY-107400

B I09 1 Publications Verification	IRE1	Cancer
B I09 is an IRE-1 RNase inhibitor, with an IC₅₀ of 1230 nM.

HY-W028350

NSC727447	HIV DNA/RNA Synthesis	Infection
NSC727447 is an inhibitor of ribonuclease H (Rnase H) of HIV-1 and HIV-2. NSC727447 has little activity against E. coli RNase H, but great selectivity over human Rnase H, with IC₅₀s value of 2.0 μM, 2.5 μM, 100 μM, 10.6 μM, respectively .

HY-154828

Uridine 3′,5′-diphosphate 3′,5′-UDP	DNA/RNA Synthesis	Others
Uridine 3′,5′-diphosphate (3′,5′-UDP; Compound pUp) is a competitive *RNase* inhibitor .

HY-17624

Framycetin Neomycin B; Fradiomycin B	Bacterial Antibiotic	Infection
Framycetin (Neomycin B), an aminoglycoside antibiotic, is a potent RNase P cleavage activity inhibitor with a K_i of 35 μM. Framycetin competes for specific divalent metal ion binding sites in RNase P RNA. Framycetin inhibits hammerhead ribozyme with a K_i of 13.5 μM. Framycetin, a 5″-azido neomycin B precursor, binds the Drosha site in miR-525 and is used for hepatic encephalopathy and enteropathogenic E. coli infections .

HY-168457

RNase L ligand 2	SARS-CoV	Others
RNase L ligand 2 (compound 6) is the Rnase L ligand part of RNAse L RIBOTAC (HY-168455), an RNA-degrading chimera which binds to a four-way RNA helix called SL5 in the 5’ UTR of the SARS-CoV-2 RNA genome and inhibits the virus replication in lung epithelial carcinoma cells. RNase L ligand 2 can be used in the synthesis of RIBOTAC .

HY-162504

2'-RIBOTAC-U	SARS-CoV	Infection
2'-RIBOTAC-U is a ribonuclease (RNase) targeting chimeras (RIBOTACs) and SARS-CoV-2 replication inhibitor. 2'-RIBOTAC-U is composed of a metabolic handle (Blue), a linker (Black) and a RNase L recruiter (Pink). RIBOTACs recruits cellular RNases to specific RNA targets, thereby leading to the degradation of these RNAs .

HY-E70529

Ribonucleoside vanadyl complexes	DNA/RNA Synthesis	Others
Ribonucleoside vanadyl complexes is a ribonuclease (RNase) inhibitor that can be used in RNA isolation and detection to inhibit RNA degradation .

HY-17624A

Framycetin sulfate Neomycin B sulfate; Fradiomycin B sulfate	Antibiotic Bacterial	Infection
Framycetin sulfate (Neomycin B sulfate), an aminoglycoside antibiotic, is a potent RNase P cleavage activity inhibitor with a K_i of 35 μM. Framycetin sulfate competes for specific divalent metal ion binding sites in RNase P RNA. Framycetin sulfate inhibits hammerhead ribozyme with a K_i of 13.5 μM. Framycetin sulfate, a 5″-azido neomycin B precursor, binds the Drosha site in miR-525 and is used for hepatic encephalopathy and enteropathogenic E. coli infections .

HY-168455

RNAse L RIBOTAC	PROTACs	Infection
RNAse L RIBOTAC (compound C64) is an RNA-degrading chimera which binds to a four-way RNA helix called SL5 in the 5’ UTR of the SARS-CoV-2 RNA genome and inhibits the virus replication in lung epithelial carcinoma cells. (Blue: RNA ligand (HY-168456); Black: linker (HY-130591); Pink: Rnase L ligand (HY-168457))

HY-114368A

Kira8 Hydrochloride AMG-18 Hydrochloride	IRE1	Inflammation/Immunology
Kira8 Hydrochloride (AMG-18 Hydrochloride) is a mono-selective IRE1α inhibitor that allosterically attenuates *IRE1α RNase* activity with an IC₅₀** of 5.9 nM .

HY-114368

Kira8 5+ Cited Publications AMG-18	IRE1	Inflammation/Immunology
Kira8 (AMG-18) is a mono-selective IRE1α inhibitor that allosterically attenuates *IRE1α RNase* activity with an IC₅₀** of 5.9 nM .

HY-19708

KIRA6 20+ Cited Publications	IRE1	Metabolic Disease Inflammation/Immunology Cancer
KIRA6 is an advanced small-molecule IRE1α RNase kinase inhibitor with an IC₅₀ of 0.6 µM . KIRA6 can trigger an apoptotic response .

HY-132572

HIV-1 integrase inhibitor 9	HIV	Infection
HIV-1 integrase inhibitor 9 (compound 8a) is a potent *HIV-1 RNase* H** inhibitor with an IC₅₀ of 12.3 μM. HIV-1 integrase inhibitor 9 shows an antiviral activity .

HY-104040

MKC8866 5+ Cited Publications Orin1001	IRE1	Cancer
MKC8866, a salicylaldehyde analog, is a potent, selective IRE1 RNase inhibitor with an IC₅₀ of 0.29 μM in human vitro. MKC8866 strongly inhibits Dithiothreitol-induced X-box-binding protein 1-spliced (XBP1s) expression with an EC₅₀ of 0.52 μM and unstresses RPMI 8226 cells with an IC₅₀ of 0.14 μM . MKC8866 inhibits IRE1 RNase in breast cancer cells leading to the decreased production of pro-tumorigenic factors and it can inhibits prostate cancer (PCa) tumor growth .

HY-124646

KIRA-7	IRE1	Inflammation/Immunology
KIRA-7, an imidazopyrazine compound, binds the IRE1α kinase (IC₅₀ of 110 nM) to allosterically inhibit its RNase activity. KIRA-7 has an anti-fibrotic effect .

HY-U00459

GSK2850163 3 Publications Verification	IRE1	Cancer
GSK2850163 is a novel inhibitor of inositol-requiring enzyme-1 alpha (IRE1α) which can inhibit IRE1α kinase activity and RNase activity with IC₅₀s of 20 and 200 nM, respectively.

HY-U00459B

GSK2850163 hydrochloride	IRE1	Cancer
GSK2850163 hydrochloride is a novel inhibitor of inositol-requiring enzyme-1 alpha (IRE1α) which can inhibit IRE1α kinase activity and RNase activity with IC₅₀s of 20 and 200 nM, respectively.

HY-17624AR

Framycetin (sulfate) (Standard)	Antibiotic Bacterial	Infection
Framycetin (sulfate) (Standard) is the analytical standard of Framycetin (sulfate). This product is intended for research and analytical applications. Framycetin sulfate (Neomycin B sulfate), an aminoglycoside antibiotic, is a potent RNase P cleavage activity inhibitor with a Ki of 35 μM. Framycetin sulfate competes for specific divalent metal ion binding sites in RNase P RNA. Framycetin sulfate inhibits hammerhead ribozyme with a Ki of 13.5 μM. Framycetin sulfate, a 5″-azido neomycin B precursor, binds the Drosha site in miR-525 and is used for hepatic encephalopathy and enteropathogenic E. coli infections .

HY-10255A

Sunitinib Maximum Cited Publications 64 Publications Verification SU 11248	VEGFR PDGFR IRE1 Mitophagy Autophagy Apoptosis	Cancer
Sunitinib (SU 11248) is a multi-targeted receptor tyrosine kinase inhibitor with IC₅₀s of 80 nM and 2 nM for VEGFR2 and PDGFRβ, respectively . Sunitinib, an ATP-competitive inhibitor, effectively inhibits autophosphorylation of Ire1α by inhibiting autophosphorylation and consequent RNase activation .

HY-116454

GSK5750	Reverse Transcriptase HIV	Infection
GSK5750 is a specific and potent HIV-1 reverse transcriptase ribonuclease H inhibitor with an IC₅₀ value of 0.33 μM. GSK5750 is bound at the RNase H active site through a metalion chelation mechanism .

HY-113767

Momordin II	DNA/RNA Synthesis	Metabolic Disease
Momordin II, an oleanane-type triterpene glycoside, is a ribosome inactivating protein. Momordin II inhibits cell-free protein synthesis, releases adenine from rat liver ribosomes and from DNA, and has no RNase activity .

HY-10255

Sunitinib Malate Maximum Cited Publications 64 Publications Verification SU 11248 Malate	PDGFR VEGFR IRE1 Mitophagy Autophagy Apoptosis	Cancer
Sunitinib Malate (SU 11248 Malate) is a multi-targeted receptor tyrosine kinase inhibitor with IC₅₀s of 80 nM and 2 nM for VEGFR2 and PDGFRβ, respectively . Sunitinib Malate, an ATP-competitive inhibitor, effectively inhibits autophosphorylation of Ire1α by inhibiting autophosphorylation and consequent RNase activation .

HY-17537

APY29 5+ Cited Publications	IRE1	Cancer
APY29, an ATP-competitive inhibitor, is an allosteric modulator of IRE1α which inhibits IRE1α autophosphorylation by binding to the ATP-binding pocket with IC₅₀ of 280 nM. APY29 acts as a ligand that allosterically activates IRE1α adjacent RNase domain .

HY-10255AS

Sunitinib-d10 SU 11248-d₁₀	VEGFR PDGFR IRE1 Mitophagy Autophagy Apoptosis	Cancer
Sunitinib-d₁₀ is a deuterium labeled Sunitinib. Sunitinib is a multi-targeted receptor tyrosine kinase inhibitor with IC₅₀s of 80 nM and 2 nM for VEGFR2 and PDGFRβ, respectively . Sunitinib, an ATP-competitive inhibitor, effectively inhibits autophosphorylation of Ire1α by inhibiting autophosphorylation and consequent RNase activation .

HY-173189

2-5A 5'-O-Triphosphoryladenylyl-(2'→5')-adenylyl-(2'→5')-adenosine	DNA/RNA Synthesis	Infection
2-5A is a 5'-triphosphorylated (2',5') oligoadenylate. 2-5A degrades viral mRNA and inhibits protein synthesis by binding to RNase L and activating its endoribonuclease activity. 2-5A can be used in antiviral research .

HY-10255AS1

Sunitinib-d4	Isotope-Labeled Compounds VEGFR PDGFR IRE1 Mitophagy Autophagy Apoptosis	Cancer
Sunitinib-d₄ is the deuterium labeled Sunitinib. Sunitinib (SU 11248) is a multi-targeted receptor tyrosine kinase inhibitor with IC₅₀s of 80 nM and 2 nM for VEGFR2 and PDGFRβ, respectively . Sunitinib, an ATP-competitive inhibitor, effectively inhibits autophosphorylation of Ire1α by inhibiting autophosphorylation and consequent RNase activation .

HY-145425

PAIR2	IRE1	Cancer
PAIR2 is a potent and selective partial antagonist of IRE1α RNase. PAIR2 can completely occupy IRE1α’s ATP-binding site in cells and block the ability of a potent KIRA to inhibit XBP1 splicing .

HY-10255AR

Sunitinib (Standard)	VEGFR PDGFR IRE1 Mitophagy Autophagy Apoptosis	Cancer
Sunitinib (Standard) is the analytical standard of Sunitinib. This product is intended for research and analytical applications. Sunitinib (SU 11248) is a multi-targeted receptor tyrosine kinase inhibitor with IC₅₀s of 80 nM and 2 nM for VEGFR2 and PDGFRβ, respectively . Sunitinib, an ATP-competitive inhibitor, effectively inhibits autophosphorylation of Ire1α by inhibiting autophosphorylation and consequent RNase activation .

HY-150759

HIV-1 inhibitor-45	HIV	Infection
HIV-1 inhibitor-45 is a potent *HIV-1 RNase* H** inhibitor with an IC₅₀ value of 0.067 μM. HIV-1 inhibitor-45 shows an antiviral activity. HIV-1 inhibitor-45 shows poor cell permeability (with an apparent permeability coefficient (P_app) lower than 0.48 × 10 ⁻⁶ cm/s) .

HY-W103287

2-Hydroxyisoquinoline-1,3(2H,4H)-dione	HIV Integrase	Infection
Hydroxyisoquinoline-1,3(2H,4H)-dione (compound 6a) is a HIV-1 integrase (IN) and *HIV-1 reverse transcriptase (RT) ribonuclease H (RNase* H)** inhibitor with an IC₅₀ value of 6.32, 5.9 µM, respectively .

HY-10255R

Sunitinib (Malate) (Standard)	PDGFR VEGFR IRE1 Mitophagy Autophagy Apoptosis	Cancer
Sunitinib (Malate) (Standard) is the analytical standard of Sunitinib (Malate). This product is intended for research and analytical applications. Sunitinib Malate (SU 11248 Malate) is a multi-targeted receptor tyrosine kinase inhibitor with IC₅₀s of 80 nM and 2 nM for VEGFR2 and PDGFRβ, respectively . Sunitinib Malate, an ATP-competitive inhibitor, effectively inhibits autophosphorylation of Ire1α by inhibiting autophosphorylation and consequent RNase activation .

HY-168456

RNA recruiter 1	Ligands for Target Protein for PROTAC	Infection
RNA recruiter 1 is the RNA ligand of RNAse L RIBOTAC (HY-168456), an RNA-degrading chimera which binds to a four-way RNA helix called SL5 in the 5’ UTR of the SARS-CoV-2 RNA genome and inhibits the virus replication in lung epithelial carcinoma cells. RNA recruiter 1 can be utilized in the synthesis of RIBOTAC .

HY-168458

RNA recruiter-linker 1	Target Protein Ligand-Linker Conjugates	Infection
RNA recruiter-linker 1 is the RNA ligand-linker part of RNAse L RIBOTAC (HY-168455), an RNA-degrading chimera which binds to a four-way RNA helix called SL5 in the 5’ UTR of the SARS-CoV-2 RNA genome and inhibits the virus replication in lung epithelial carcinoma cells. RNA recruiter-linker 1 can be utilized in the synthesis of RIBOTAC .

HY-136735

IRE1α kinase-IN-1	IRE1	Neurological Disease Cancer
IRE1α kinase-IN-1 is a highly selective IRE1α (ERN1) inhibitor, with an IC₅₀ of 77 nM. IRE1α kinase-IN-1 displays 100-fold selectivity for IRE1α over the IRE1β isoform. IRE1α kinase-IN-1 inhibits ER stress-induced IRE1α oligomerization and autophosphorylation, and also inhibits IRE1α RNase activity (IC₅₀=80 nM) .

HY-U00460

3,6-DMAD hydrochloride	IRE1	Cancer
3,6-DMAD hydrochloride, an acridine derivative, is a potent IRE1α-XBP1s pathway inhibitor. 3,6-DMAD hydrochloride promotes IL-6 secretion via the IRE1α-XBP1s pathway. 3,6-DMAD hydrochloride inhibits IRE1α oligomerization and endoribonuclease (RNase) activity. 3,6-DMAD hydrochloride can be used for research of cancer .

HY-U00460B

3,6-DMAD dihydrochloride	IRE1	Cancer
3,6-DMAD dihydrochloride, an acridine derivative, is a potent IRE1α-XBP1s pathway inhibitor. 3,6-DMAD dihydrochloride promotes IL-6 secretion via the IRE1α-XBP1s pathway. 3,6-DMAD dihydrochloride inhibits IRE1α oligomerization and endoribonuclease (RNase) activity. 3,6-DMAD dihydrochloride can be used for research of cancer .

HY-148503

5'-ODMT cEt N-Bz A Phosphoramidite (Amidite)	Nucleoside Antimetabolite/Analog	Others
5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) is a nucleoside phosphoramidite monomer used to synthesize locked nucleic acid (LNA) analog oligonucleotides. It can be used as a building block of antisense oligonucleotides (ASOs) to target complementary RNA sequences. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) locks the furanose ring into an N-type conformation through 2',4'-constrained ethyl (cEt) modification, enhancing hybridization affinity and mismatch discrimination with RNA, while significantly improving the resistance of oligonucleotides to exonuclease digestion. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) mediates RNase H-dependent mRNA degradation or inhibits translation by forming a stable hybrid with RNA, thereby achieving gene expression regulation. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) is mainly used in the development of antisense drugs, gene function research and oligonucleotide synthesis related to disease treatment .

Cat. No.	Product Name	Type

HY-D0846

Diethyl pyrocarbonate	Biochemical Assay Reagents
Diethyl pyrocarbonate is a potent, orally active, non-specific chemical inhibitor of RNase. Diethyl pyrocarbonate has been useful in vitro as an agent relatively specific for binding to imidazole of histidine. Diethyl pyrocarbonate inhibits central chemosensitivity in rabbits. Diethyl pyrocarbonate can modify Ser, Thr, His and Tyr residues. Diethyl pyrocarbonate can be used for modeling .

Cat. No.	Product Name

HY-K1033

**RNase Inhibitor** 10+ Cited Publications
RNase Inhibitor is a 50 kDa recombinant protein expressed in E.coli, and can specifically inhibit RNase A, B and C.

Momordin II	Triterpenes Structural Classification Terpenoids Source classification Cucurbitaceae Plants Momordica charantia Linn.	DNA/RNA Synthesis
Momordin II, an oleanane-type triterpene glycoside, is a ribosome inactivating protein. Momordin II inhibits cell-free protein synthesis, releases adenine from rat liver ribosomes and from DNA, and has no RNase activity .

Cat. No.	Product Name	Chemical Structure

HY-10255AS

Sunitinib-d10
Sunitinib-d₁₀ is a deuterium labeled Sunitinib. Sunitinib is a multi-targeted receptor tyrosine kinase inhibitor with IC₅₀s of 80 nM and 2 nM for VEGFR2 and PDGFRβ, respectively . Sunitinib, an ATP-competitive inhibitor, effectively inhibits autophosphorylation of Ire1α by inhibiting autophosphorylation and consequent RNase activation .

HY-10255AS1

Sunitinib-d4
Sunitinib-d₄ is the deuterium labeled Sunitinib. Sunitinib (SU 11248) is a multi-targeted receptor tyrosine kinase inhibitor with IC₅₀s of 80 nM and 2 nM for VEGFR2 and PDGFRβ, respectively . Sunitinib, an ATP-competitive inhibitor, effectively inhibits autophosphorylation of Ire1α by inhibiting autophosphorylation and consequent RNase activation .

Cat. No.	Product Name		Classification

HY-168457

RNase L ligand 2		Azide
RNase L ligand 2 (compound 6) is the Rnase L ligand part of RNAse L RIBOTAC (HY-168455), an RNA-degrading chimera which binds to a four-way RNA helix called SL5 in the 5’ UTR of the SARS-CoV-2 RNA genome and inhibits the virus replication in lung epithelial carcinoma cells. RNase L ligand 2 can be used in the synthesis of RIBOTAC .

HY-168458

RNA recruiter-linker 1		Alkynes
RNA recruiter-linker 1 is the RNA ligand-linker part of RNAse L RIBOTAC (HY-168455), an RNA-degrading chimera which binds to a four-way RNA helix called SL5 in the 5’ UTR of the SARS-CoV-2 RNA genome and inhibits the virus replication in lung epithelial carcinoma cells. RNA recruiter-linker 1 can be utilized in the synthesis of RIBOTAC .

Cat. No.	Product Name		Classification

HY-154828

Uridine 3′,5′-diphosphate 3′,5′-UDP		Nucleotides and their Analogs U
Uridine 3′,5′-diphosphate (3′,5′-UDP; Compound pUp) is a competitive *RNase* inhibitor .

HY-148503

5'-ODMT cEt N-Bz A Phosphoramidite (Amidite)		Nucleoside Phosphoramidites A
5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) is a nucleoside phosphoramidite monomer used to synthesize locked nucleic acid (LNA) analog oligonucleotides. It can be used as a building block of antisense oligonucleotides (ASOs) to target complementary RNA sequences. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) locks the furanose ring into an N-type conformation through 2',4'-constrained ethyl (cEt) modification, enhancing hybridization affinity and mismatch discrimination with RNA, while significantly improving the resistance of oligonucleotides to exonuclease digestion. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) mediates RNase H-dependent mRNA degradation or inhibits translation by forming a stable hybrid with RNA, thereby achieving gene expression regulation. 5'-ODMT cEt N-Bz A Phosphoramidite (Amidite) is mainly used in the development of antisense drugs, gene function research and oligonucleotide synthesis related to disease treatment .

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RNase inhibitor

Inhibitors & Agonists

Biochemical Assay Reagents

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Isotope-Labeled Compounds

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