k 4

Antibiotic K 4 is an inhibitor of angiotensin I converting enzyme produced by Actinomadura spiculosospora.

AMG PERK 44 is an orally active and selective PERK inhibitor (IC50: 6 nM) that induces autophagy. It also inhibits GCN2 (IC50: 7300 nM) and B-Raf (IC50 >1000 nM), making it useful for cancer research.

K-Ras G12C-IN-4, is a potent Covalent Inhibitor of KRASG12C..

c(phg-isoDGR-(NMe)k) TFA is a potent and selective α5β1-integrin ligand (IC50: 2.9 nM).

K-Ras ligand-Linker Conjugate 4 is a chemical compound combining a K-Ras recruiting ligand with a PROTAC linker, responsible for recruiting E3 ligases such as VHL, CRBN, MDM2, and IAP. It has the potential to be used in synthesizing PROTAC K-Ras Degrader-1, which shows a degradation efficacy of ≥70% in SW1573 cells[1].

K-Ras-IN-4 (compound CP163) is an inhibitor of K-Ras.

PROTAC K-Ras Degrader-4 (Compound 4) is a proteolysis-targeting chimera (PROTAC) molecule designed to selectively degrade oncogenic mutants of K-Ras, effectively degrading KRASG12D in the GP5d cell line and KRASG12V in SW620 cells with DC50 of 1 nM and 13 nM, respectively; it concomitantly inhibits the downstream MAPK signaling pathway and represents a novel therapeutic strategy for cancer research targeting previously undruggable Ras mutations.

GSK 4027 is a PCAF/GCN5 bromodomain chemical probe. In a time-resolved fluorescence resonance energy transfer (TR-FRET) assay, it has a pIC50 of 7.4±0.11 for PCAF.

K 41 is a polycyclic polyether antibiotic from Streptomyces hygroscopicus.

Carbamic acid, (3-(hexyloxy)phenyl)-, 1-butyl-4-piperidinyl ester, monohydrochloride is a bioactive chemical.

CK 492B is a bio-active chemical.

K 486 is a bioactive chemical.

LK 42-82 is a bioactive chemical.

MK 410 is an indomethacin analogue and anti-inflammatory agent that induces changes in the immune system by inhibiting plasma neutral protease activity.

(Rac)-FK 480 may be used to study epilepsy or anxiety disorders.

TAK 438 xC4H4O4 is a useful organic compound for research related to life sciences and the catalog number is T66985.

K 41498 is a selective peptide antagonist targeting both corticotropin-releasing factor receptor 2α (CRF2α) and CRF2β, demonstrating high affinity with Kis of 0.66 and 0.62 nM, respectively, in HEK293 cells expressing these human receptors. Its selectivity is evident as it exhibits a significantly reduced affinity for CRF1 receptor (Ki = 425 nM in HEK293 cells expressing the human CRF1 receptor). Additionally, K 41498, when administered intravenously at 1.84 µg/animal, effectively mitigates urocortin-induced hypotension in rats. Furthermore, its intrathecal delivery ranging from 0.075 to 0.5 µmol/animal significantly lowers the mechanical paw withdrawal threshold in a rat model, indicating its potential utility in managing nociception triggered by complete Freund's adjuvant.

K41498 acetate, an analogues of antisauvagine-30 (aSvg-30), inhibits sauvagine-stimulated cAMP accumulation in hCRF2α- and hCRF2β-expressing cells. K41498 acetate is a potent and highly selective antagonist CRF2 receptor with Ki values of 0.66 nM, 0.62 nM and 425 nM for human CRF2α, CRF2β and CRF1 receptors respectively.

Cathepsin K inhibitor4 is a potent carboxyhydrazide inhibitor of cathepsin K, exhibiting IC50 values of 13 nM for human, 269 nM for rat, and 296 nM for mouse cathepsin K.

Proteinase K (Protease K) is a non-specific serine protease that can tolerate changes in SDS, urea, pH (4-12), salt concentration, and temperature. Proteinase K hydrolyzes a wide range of peptide bonds and is used for protein digestion.

1-((3R,4S)-3-hydroxy-2,2-dimethyl-6-(phenylsulfonyl)chroman-4-yl)pyrrolidin-2-one is an isomer of Rilmakalim, a potassium channel opener (PCO), which can activate ATP-sensitive K+ channels in the heart or other tissues

PF-04753299 is a potent and selective inhibitor of UDP-3-O-(R-3-hydroxymyristol)-N-acetylglucosamine deacetylase (LpxC), demonstrating bactericidal effects against gonococcal isolates and exhibiting inhibitory activity against E. coli, P. aeruginosa, and K. pneumoniae, with minimum inhibitory concentration (MIC) 90 values of 2 μg/ml, 4 μg/ml, and 16 μg/ml, respectively. This compound is utilized in researching gram-negative bacterial infections [1].

Minamestane is a novel irreversible aromatase inhibitor.Minamestane induces time-dependent inhibition of human placental aromatase with a half-life of 4 minutes and a K of 59 nM.Minamestane has antitumor activity.

Vitamin K4 (Menadiol Diacetate) is a vitamin medicine for the treatment of blood coagulation disorders that caused by the lack of VK4.