double

NSC 617145 (NSC617145) is an inhibitor of WRN helicase that inhibits the ATPase, but not exonuclease, activity of WRN helicase in a concentration-dependent manner.

Calf thymus DNA (DNA from calf thymus, Thymonucleic acid) is a high-quality double-stranded template DNA extracted from the bovine thymus gland, widely used in studying DNA binding anticancer agents and DNA binding agents that regulate DNA structure and function.

Prexasertib (LY2606368) is a selective checkpoint kinase 1 (CHK1) inhibitor (Ki 0.9 nM, IC50<1 nM). Prexasertib causes double-stranded DNA breaks and replication mutations, leading to apoptosis. Prexasertib has antitumor activity.

BI-4020 is a fourth-generation, orally active, and non-covalent inhibitor of EGFR tyrosine kinase. It exhibits activity against the triple mutant EGFR del19 T790M C797S variant (IC50=0.2 nM in BaF3 cell lines), the double mutant EGFR del19 T790M and primary mutant EGFR del19 (IC50=1 nM), and EGFR wt (IC50=190 nM). BI-4020 also shows high kinome selectivity and good DMPK properties.

EGFR-IN-9 is a potent EGFR kinase inhibitor with IC50s of 7 nM, 28 nM for the wild type EGFR kinase and double mutant EGFR kinase (L858R T790M). EGFR-IN-9 has antitumor activity.

PF-06459988 is a novel, effective, orally active, irreversible, and selective epidermal growth factor receptor (EGFR) mutant inhibitor. PF-06459988 has high efficiency and high affinity for EGFRs double mutants containing T790M, and has minimal activity against WT EGFR. PF-06459988 makes a candidate drug for the treatment of cancer.

WR99210 hydrochloride is a potent inhibitor of Plasmodium falciparum dihydrofolate reductase (pfDHFR), which is a major malarial drug target. It has subnanomolar potency for the wild type, double mutant and quadruple mutant dihydrofolate reductases.

Lifarizine (RS-87476), a calcium-sodium channel antagonist, shows neuroprotective activity in a simplified rat survival model of double vessel occlusion.

Polyinosinic-polycytidylic acid sodium (Poly(I:C) sodium) is a synthetic analog of double-stranded RNA and an agonist of toll-like receptor 3 (TLR3) and retinoic acid inducible gene I (RIG-I)-like receptors (RIG-I and MDA5).

2'-Deoxyadenosine (NSC-141848) is the DNA nucleoside A. It pairs with deoxythymidine (T) in double-stranded DNA.

Benzylideneaniline (N-Benzylideneaniline) is a potent inhibitor of xyloglucan-α,β-dioxygenase, a key enzyme in the oxidative cleavage of the central double bond of xyloglucan.

Methyl (2E)-2-hexenoate is an organic ester containing a double bond and is commonly used in flavor preparation, organic synthesis and biochemical experiments.

Allyl propyl disulfide is an organic compound with a double bond and a disulfide group that is used in organic synthesis and biochemical experiments.

2-methylpent-2-enal is an aldehyde containing a double bond and is commonly used in flavor preparation, organic synthesis and biochemical experiments.

Ethyl (2E)-hex-2-enoate (Ethyl trans-2-hexenoate) is an ester containing a double bond and is commonly used in flavor preparation, organic synthesis and biochemical experiments.

6-Thioguanosine (6-Mercaptoguanosine) is an active nucleoside, a metabolite of Azathioprine, and a low molecular weight gel.6-Thioguanosine is immunosuppressive and has been used to study the formation of the RNA double helix.

Pyrimidine (Metadiazine)s are heterocyclic, six-membered, nitrogen-containing carbon ring structures, with uracil, cytosine and thymine being the basal structures of ribose-containing nucleosides (uridine, cytidine, and thymidine respectively), or deoxyribose-containing deoxynucleosides, and their corresponding ribonucleotides or deoxyribonucleotides. Pyrimidines serve essential functions in human metabolism as ribonucleotide bases in RNA (uracil and cytosine), and as deoxyribonucleotide bases in DNA (cytosine and thymine), and are linked by phosphodiester bridges to purine nucleotides in double-stranded DNA, in both the nucleus and the mitochondria. Pyrimidine activated sugars are also involved in polysaccharide and phospholipid synthesis, glucuronidation in detoxification processes, glycosylation of proteins and lipids and in the recently identified novel endothelium-derived vasoactive dinucleotides.

4,4'-Disulfanediylbis(2-aminobutanoic acid) (DL-Homocystine) is the double-bonded form of homocysteine that occurs transiently before being converted to harmless cystathionine via a vitamin B6-dependent enzyme. Homocystine and homocysteine-cysteine mixed disulfide account for over 98% of total homocysteine in plasma from healthy individuals.

Irinotecan (CPT-11), a derivative of camptothecin, is an inhibitor of DNA topoisomerase I (Topo I). Irinotecan has antitumor activity by preventing DNA strand reattachment through binding to the Topo I complex, resulting in double-stranded DNA breaks and cell death.

Leu-Leu-OH is a derivative dipeptide of leucine that can be used to study the function of the double leucine motif, is present as a metabolite in the human body, and is also detected in certain bacteria (e.g. Mycoplasma genitalium).

1-Penten-3-ol is an organic compound containing a double bond and a hydroxyl group, widely used in biochemical experiments and drug synthesis research.

6,10-Dimethylundeca-3,5,9-trien-2-one is a ketone with multiple double bonds, widely used in biochemical experiments and drug synthesis research.

EGFR-IN-2 is a non-covalent, orally available and mutation-selective EGFR inhibitor for the treatment of non-small cell lung cancer (NSCLC), with high selectivity for resistant single and double mutant T790M with IC50 = 27 nm to 33 nM, and low inhibitory activity for wild-type H292 (IC50 = 218 nM).

Benzoquinoquinoxaline (BQQ) is a heterocyclic compound with aminoalkyl side chains containing benzo and quinoline ring structures.BQQ is triple-helix specific stabilizing compounds by preferentially binding to DNA triple junctions and inserting between the bases.Complexes of BQQ with 1,10-phenanthroline are able to bind specifically to and cleave double-stranded DNA at the cleave double-stranded DNA at sites that form triple structures.