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Keto Ziprasidone is an impurity of Ziprasidone . Ziprasidone, an antipsychotic agent, is a combined 5-HT (serotonin) and dopamine receptor antagonist .
15-Keto Travoprost (15-Keto Fluprostenol isopropyl ester) is a metabolite of Travoprost (HY-B0584). 15-Keto Travoprost shows stimulatory effect on the growth and thickening of the eyelashes .
(Rac)-5-Keto Fluvastatin (3-Hydroxy-5-Keto Fluvastatin) is an impurity of Fluvastatin (XU 62320). Fluvastatin is a HMG-CoA reductase inhibitor with an IC50 of 8 nM .
15-Keto Bimatoprost-d5 is the deuterium labeled 15-Keto Bimatoprost. 15-Keto Bimatoprost is a prostaglandin F2α (PGF2α) analog that can be used for the research of ocular hypotensive[1][2].
15-keto-Prostaglandin E2 is an endogenous metabolite. 15-keto-Prostaglandin E2 inhibits STAT3 activation by binding to its Cys259 residue. 15-keto-Prostaglandin E2 can bind and stabilize EP2 and EP4 receptor. 15-keto-Prostaglandin E2 inhibits breast cancer cell growth and progression. 15-keto-Prostaglandin E2 activates PPAR-γ and promotes fungal growth .
8-iso-15-keto Prostaglandin F2α (8-iso-15-keto PGF2α) is a partial agonist for Thromboxane receptor (TP), which exhibits a vasoconstrictor efficacy with a pD2 of 5.8. 8-iso-15-keto Prostaglandin F2α mediates a weak relaxation of rats aorta rings at high concentration .
7-keto-Deoxycholic acid is a metabolite of bile acids in Clostridium absonum. 7-keto-Deoxycholic acid is also converted from Lactobacillus and Bifidobacterium with specific condition .
11-Keto-beta-boswellic acid (11-Keto-β-boswellic acid) is a pentacyclic triterpenic acid of the oleogum resin from the bark of the Boswellia serrate tree, popularly known as Indian Frankincense. 11-Keto-beta-boswellic acid has the anti-inflammatory activity is primarily due to inhibit 5-lipoxygenase (5-LOX) and subsequent leukotriene and nuclear factor-kappa B (NF-κB) activation and tumor necrosis factor alpha generation production .
3-Keto petromyzonol, a main component of Sea lamprey male sex pheromones, modulates both synthesis and release of gonadotropin releasing hormone (GnRH), and subsequently, hypothalamic-pituitary-gonadal (HPG) output in immature sea lamprey .
5α-Hydroxy-6-keto cholesterol is major metabolite of β-epoxide (5α,6β-epoxycholesterol) during direct exposure of intact cultured human bronchial epithelial cells (16-HBE) to ozone. 5α-Hydroxy-6-keto cholesterol inhibits cholesterol synthesis with an IC50 of 350 nM .
3-Acetyl-11-keto-ursolic acid (Compound 18) is a triterpenoid compound derived from Eriobotrya japonicaleaves. 3-Acetyl-11-keto-ursolic acid has 11B-hydroxysteroid dehydrogenase 1 (11b-HSD1) inhibitory activity. 3-Acetyl-11-keto-ursolic acid can be used for anti-diabetes research .
6-keto Prostaglandin F1α is an endogenous metabolite present in Cerebrospinal_Fluid, Urine and Blood that can be used for the research of Meningitis, Rheumatoid Arthritis and Cardiopulmonary Resuscitation .
13, 14-Dihydro-15-keto prostaglandin D2 (DK-PGD2) is a PGD2 metabolite formed by the 15-hydroxyl PGDH pathway. 13, 14-Dihydro-15-keto prostaglandin D2 is a selective agonist for the DP2 receptor. 13, 14-Dihydro-15-keto prostaglandin D2 can inhibit ion flux in canine colonic mucosa preparation .
15-keto-Prostaglandin F2α (15-keto-PGF2α) is a metabolite of Prostaglandin F2α. Prostaglandin F2α. Prostaglandin F2α is an orally active, potent prostaglandin F (PGF) receptor (FP receptor) agonist and plays a key role in the onset and progression of labour .
13,14-Dihydro-15-keto-prostaglandin A2 is a product of the non-enzymatic dehydration of 13,14-dihydro-15-keto PGE2. It is further broken down into bicyclo PGE2, which acts as a biomarker for PGE2 synthesis .
2-Keto-D-Glucose (D-Glucosone) is a key intermediate in a secondary metabolic pathway leading to the antibiotic Cortalcerone. 2-Keto-D-Glucose is also an intermediate in the conversion of D-glucose into D-fructose. 2-Keto-D-Glucose is found in various natural sources, including fungi, algae, and shellfish .
13,14-Dihydro-15-keto-PGE1 is an inactive metabolite of PGE1. 13, 14-Dihydro-15-Keto-pGE1 inhibited platelet aggregation in ADP-induced human isolated platelet-rich plasma with IC50 14.8 μg/mL .
8-ISo-15-keto prostaglandin F2β is a potential metabolite of 8-Iso PGF2β via the 15-hydroxy-PG dehydrogenase pathway. 8-iso PGF2β constricts pulmonary veins in dogs and pigs .
2-Keto-L-gulonic acid (2-KLG) is a biochemical reagent that can be used as a biological material or organic compound for life science related research .
15-Keto-PGA1 is a metabolite of PGA1 and has significant vasoconstrictive effects. PGA1 is also a vasoconstrictor and is more potent than equivalent doses of prostaglandin F2α (PGF2α) and angiotensin II .
13,14-Dihydro-15-keto-tetranor prostaglandin D2 (Compound VI) is a prostaglandin D2 metabolite. 13,14-Dihydro-15-keto-tetranor prostaglandin D2 as a biomarker can be used to study prostaglandin D2-related diseases .
11-Ketodihydrotestosterone (11-KDHT; 5α-Dihydro-11-keto testosterone) is an endogenous steroid and a metabolite of 11β-Hydroxyandrostenedione. 11-Ketodihydrotestosterone is an active androgen and is also a potent androgen receptor (AR) agonist with a Ki of 20.4 nM and an EC50 of 1.35 nM for human AR. 11-Ketodihydrotestosterone drives gene regulation, protein expression and cell growth in androgen-dependent prostate cancer cells .
H-Phe(4-Ac)-OH is a keto-containing amino acid, which can be conversed from α-keto acids containing acetyl. H-Phe(4-Ac)-OH can be incorporated at the amber position to afford the mutant Z domain protein .
11-Ketodihydrotestosterone-d3 is the deuterium labeled 11-Ketodihydrotestosterone. 11-Ketodihydrotestosterone (11-KDHT; 5α-Dihydro-11-keto testosterone) is an endogenous steroid and a metabolite of 11β-Hydroxyandrostenedione. 11-Ketodihydrotestosterone is an active androgen and is also a potent androgen receptor (AR) agonist with a Ki of 20.4 nM and an EC50 of 1.35 nM for human AR. 11-Ketodihydrotestosterone drives gene regulation, protein expression and cell growth in androgen-dependent prostate cancer cells[1][2].
5-O-TBDPS-1,2-di-O-isopropy lidene-3-keto-alpha-D-xylofuranoside is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc .
5-O-Benzoyl-1,2-di-O-isopropylidene-3-keto-alpha-D-xylofuranoside is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc .
Bicyclo-PGE1 (Bicyclo Prostaglandin E1) is a stable, base-catalyzed transformation product of the PGE1 metabolite 13,14-dihydro-15-keto PGE1. Bicyclo-PGE1 can be used to estimate the biosynthesis and metabolism of PGE1 in vivo .
11-Deoxy-11-methylene PGD2 (11d-11m-PGD2) is a chemically stable, isosteric analogue of Prostaglandin 2 in which the 11-keto group is replaced by an exocyclic methylene. 11-Deoxy-11-methylene PGD2 is significantly stimulating the storage of fats suppressed in the presence of Indomethacin .
ω-Conotoxin MVIIC is a N- and P/Q-type Ca 2+ channel blocker, significantly suppresses the 11-keto-βboswellic acid-mediated inhibition of glutamate release .
ω-Conotoxin MVIIC TFA is a N- and P/Q-type Ca 2+ channel blocker, significantly suppresses the 11-keto-βboswellic acid-mediated inhibition of glutamate release .
L-Amino acid oxidase is a homodimeric proteins containing flavin adenine dinucleotide. L-Amino acid oxidase can catalyze the stereospecific oxidative deamination of L-amino acids to α-keto acids and ammonia .
Indole-3-pyruvic acid, a keto analogue of tryptophan, is an orally active AHR agonist. Indole-3-pyruvic acid has antioxidant properties, and can be used in the research of inflammation, anxiety .
HHS-0701, a sulfur-triazole exchange (SuTEx) ligand, is a potent tyrosine-reactive prostaglandin reductase 2 (PTGR2) inhibitor. HHS-0701 blocks PTGR2 metabolism of the lipid substrate 15-Keto-PGE2 .
Leucine dehydrogenase, Microorganism (EC 1.4.1.9) can be purified from Bacillus spheroides. Leucine dehydrogenase catalyzed the oxidative deamination of L-leucine, L-valine, L-isoleucine, L-norvaline, L-alpha-aminobutyrate, and L-norleucine, and the reductive amination of their keto analogues .
Oxidized low-density lipoprotein (oxLDL) particles contain low molecular weight species that are cytotoxic and proatherogenic. Many of these species were recently isolated and purified from oxLDL and identified as phosphatidylcholine species containing fragmented oxidized short-chain fatty acid residues at the sn-2 position. 1-(Palmitoyl)-2-(5-keto-6-octene-dioyl)phosphatidylcholine or KOdiA-PC is one of the most potent CD36 ligands of the oxLDL species. KOdiA-PC confers CD36 scavenger receptor binding affinity to LDL at a frequency of only 2 to 3 KOdiA-PC molecules/LDL particle and may be one of the more important structural determinants of oxLDL.
OBI-3424 (TH-3424) is a proagent that is selectively converted by AKR1C3 (aldo-keto reductase 1C3) to a potent DNA-alkylating agent. OBI-3424 can be used for hepatocellular carcinoma, castrate-resistant prostate cancer, and acute lymphoblastic leukemia (ALL) research .
S19-1035 is a highly potent and specific aldo-keto reductase 1C3 (AKR1C3) inhibitor. S19-1035 inhibits AKR1C3 with an IC50 value of 3.04 nM. S19-1035 can be used for the research of tumor .
PTGR2-IN-1 is a potent PTGR2 inhibitor with an IC50 of ~0.7 μM. PTGR2-IN-1 increases 15-keto-PGE2-dependent PPARγ transcriptional activity in PTGR2-transfected HEK293T cells .
AKR1C3-IN-12 (compound 2j) is an aldo-keto reductase 1C3 (AKR1C3) inhibitor with an IC50 of 27 nM. AKR1C3-IN-12 enhances the efficacy of Gemcitabine and Cisplatin in bladder cancer .
AKR1C3-IN-4 is a potent and selective aldo-keto reductase 1C3 (AKR1C3) inhibitor with an IC50 of 0.56 μM. AKR1C3-IN-4 has the potential for castrate resistant prostate cancer (CRPC) research .
AKR1B10-IN-1 is a potent inhibitor of AKR1B10 (Aldo-Keto Reductase 1B10) with an IC50 of 3.5 nM. AKR1B10-IN-1 suppresses proliferation, metastasis, and Cisplatin (CDDP) resistance of lung cancer cells .
S07-2001 is a potent and selective aldo-keto reductase 1C3 (AKR1C3) inhibitor with an IC50 value of 2.08 μM. S07-2001 enhances the activity of Doxorubicin against cancer cells. S07-2001 has potential as a chemotherapeutic potentiator for cancer agent resistance .
S07-1066 is an aldo-keto reductase 1C3 (AKR1C3) inhibitor, synergizing doxorubicin (DOX) cytotoxicity. S07-1066 selectively blocks AKR1C3-mediated reduction of DOX, and reverses the DOX resistance in overexpressing AKR1C3 cells .
Indole-3-pyruvic acid-d5 is deuterated labeled Indole-3-pyruvic acid. Indole-3-pyruvic acid, a keto analogue of tryptophan, is an orally active AHR agonist. Indole-3-pyruvic acid has antioxidant properties, and can be used in the research of inflammation, anxiety .
S07-2005 racemic is a potent and selective aldo-keto reductase 1C3 (AKR1C3) inhibitor with an IC50 value of 0.13 μM and 0.75 μM for AKR1C3 and AKR1C4, respectively. S07-2005 racemic has potential as a chemotherapeutic potentiator for cancer agent resistance .
AKR1C3-IN-9 is a selective inhibitor of Aldo-keto Reductase 1C3 (AKR1C3) with an IC50 value of 8.92 nM. AKR1C3-IN-9 significantly reverses the Doxorubicin (HY-15142A) (DOX) resistance in a resistant breast cancer cell line .
Telithromycin (HMR3647) is a novel ketolide antibiotic that structurally resembles macrolides. Telithromycin belongs to the ketolide family that is characterized by a keto group at position 3 of the macrolide ring and is active against bacteria causing community-acquired pneumonia, acute exacerbation of chronic bronchitis, and acute sinusitis. Telithromycin also has similar immunomodulatory effects as macrolides. Telithromycin can be used for the research of respiratory infections including bronchial asthma .
AKR1C3-IN-11 (Compound 6e) is a Aldo-keto reductase 1C3 (AKR1C3) inhibitor with an IC50 of 2.0 μM. AKR1C3-IN-11 inhibit cell proliferation in combination with abiraterone (HY-70013). AKR1C3-IN-11 can be used for the research of prostate cancer .
S07-2010 is a potent pan-AKR1C (aldo-keto reductase family 1 member C) inhibitor, with IC50 values of 0.19, 0.36, 0.47, and 0.73 μM for AKR1C3, AKR1C4, AKR1C1 and AKR1C2, respectively. S07-2010 induces apoptosis in A549/DDP cells. S07-2010 strengthens the cytotoxicity of chemotherapeutic agents in drug-resistant cells. S07-2010 significantly inhibits the proliferation of drug-resistant cells .
Oxidized low-density lipoprotein (oxLDL) particles contain low molecular weight species that are cytotoxic and proatherogenic. Many of these species were recently isolated and purified from oxLDL and identified as phosphatidylcholine species containing fragmented oxidized short-chain fatty acid residues at the sn-2 position. 1-(Palmitoyl)-2-(5-keto-6-octene-dioyl)phosphatidylcholine or KOdiA-PC is one of the most potent CD36 ligands of the oxLDL species. KOdiA-PC confers CD36 scavenger receptor binding affinity to LDL at a frequency of only 2 to 3 KOdiA-PC molecules/LDL particle and may be one of the more important structural determinants of oxLDL.
2-Keto-L-gulonic acid (2-KLG) is a biochemical reagent that can be used as a biological material or organic compound for life science related research .
L-Amino acid oxidase is a homodimeric proteins containing flavin adenine dinucleotide. L-Amino acid oxidase can catalyze the stereospecific oxidative deamination of L-amino acids to α-keto acids and ammonia .
L-Lysine α-oxidase is a potent anticancer agent. L-Lysine α-oxidase also a L-amino acid oxidase, deaminates L-lysine with the yield of H2O2, ammonia, and α-keto-ε-aminocaproate. L-Lysine α-oxidase shows cytotoxicity and anticancer activity .
ω-Conotoxin MVIIC TFA is a N- and P/Q-type Ca 2+ channel blocker, significantly suppresses the 11-keto-βboswellic acid-mediated inhibition of glutamate release .
L-Lysine α-oxidase is a potent anticancer agent. L-Lysine α-oxidase also a L-amino acid oxidase, deaminates L-lysine with the yield of H2O2, ammonia, and α-keto-ε-aminocaproate. L-Lysine α-oxidase shows cytotoxicity and anticancer activity .
15-keto-Prostaglandin E2 is an endogenous metabolite. 15-keto-Prostaglandin E2 inhibits STAT3 activation by binding to its Cys259 residue. 15-keto-Prostaglandin E2 can bind and stabilize EP2 and EP4 receptor. 15-keto-Prostaglandin E2 inhibits breast cancer cell growth and progression. 15-keto-Prostaglandin E2 activates PPAR-γ and promotes fungal growth .
3-Keto petromyzonol, a main component of Sea lamprey male sex pheromones, modulates both synthesis and release of gonadotropin releasing hormone (GnRH), and subsequently, hypothalamic-pituitary-gonadal (HPG) output in immature sea lamprey .
3-Acetyl-11-keto-ursolic acid (Compound 18) is a triterpenoid compound derived from Eriobotrya japonicaleaves. 3-Acetyl-11-keto-ursolic acid has 11B-hydroxysteroid dehydrogenase 1 (11b-HSD1) inhibitory activity. 3-Acetyl-11-keto-ursolic acid can be used for anti-diabetes research .
6-keto Prostaglandin F1α is an endogenous metabolite present in Cerebrospinal_Fluid, Urine and Blood that can be used for the research of Meningitis, Rheumatoid Arthritis and Cardiopulmonary Resuscitation .
15-keto-Prostaglandin F2α (15-keto-PGF2α) is a metabolite of Prostaglandin F2α. Prostaglandin F2α. Prostaglandin F2α is an orally active, potent prostaglandin F (PGF) receptor (FP receptor) agonist and plays a key role in the onset and progression of labour .
2-Keto-D-Glucose (D-Glucosone) is a key intermediate in a secondary metabolic pathway leading to the antibiotic Cortalcerone. 2-Keto-D-Glucose is also an intermediate in the conversion of D-glucose into D-fructose. 2-Keto-D-Glucose is found in various natural sources, including fungi, algae, and shellfish .
Indole-3-pyruvic acid, a keto analogue of tryptophan, is an orally active AHR agonist. Indole-3-pyruvic acid has antioxidant properties, and can be used in the research of inflammation, anxiety .
AKR1C2 Protein, Human is a recombinant human AKR1C2. AKR1C2 is a member of the aldo/keto reductase superfamily and has critical roles in the tumorigenesis and progression of malignant tumours.
The AKR1A1 protein uses NADPH to reduce various carbonyl compounds to alcohols. AKR1A1 Protein, Human (His) is the recombinant human-derived AKR1A1 protein, expressed by E. coli , with N-His labeled tag. The total length of AKR1A1 Protein, Human (His) is 325 a.a., with molecular weight of ~39 KDa.
The AKR1B1 protein uses NADPH to reduce various carbonyl compounds to alcohols. AKR1B1 Protein, Human (His) is the recombinant human-derived AKR1B1 protein, expressed by E. coli , with N-His, N-10*His labeled tag. The total length of AKR1B1 Protein, Human (His) is 316 a.a., with molecular weight of ~36 kDa.
AKR1C4 Protein, Human (His) is a human recombinant AKR1C4 with a N-Terminal His-tag. AKR1C4 Protein, Human (His) is derived from E. coli and corresponding to the amino acids 1-323 of human Aldo-keto Reductase 1C4/AKR1C4.
DBT proteins are components of the branched-chain α-keto dehydrogenase complex, which catalyzes the conversion of α-keto acids into acyl-CoA and CO(2). This complex includes branched-chain alpha-keto acid decarboxylase (E1), lipoamide acyltransferase (E2), and lipoamide dehydrogenase (E3). DBT Protein, Human (sf9, His) is the recombinant human-derived DBT protein, expressed by Sf9 insect cells , with N-His labeled tag. The total length of DBT Protein, Human (sf9, His) is 421 a.a., with molecular weight of ~48.8 kDa.
AKR1C2 protein: Cytoplasmic aldehyde-keto reductase, which uses NADH and NADPH to reduce ketosteroids to hydroxysteroids. AKR1C2 Protein, Human (His) is the recombinant human-derived AKR1C2 protein, expressed by E. coli , with N-6*His labeled tag. The total length of AKR1C2 Protein, Human (His) is 323 a.a., with molecular weight of ~38 kDa.
The GRE3 protein is an aldose reductase that reduces the cytotoxic compound methylglyoxal (MG) to acetol and (R)-lactaldehyde, especially under stress conditions. MG is synthesized from dihydroxyacetone phosphate and is involved in cell cycle regulation and stress adaptation. GRE3 Protein, Saccharomyces cerevisiae is the recombinant GRE3 protein, expressed by E. coli , with tag free. The total length of GRE3 Protein, Saccharomyces cerevisiae is 327 a.a., .
The GRE3 protein is an aldose reductase that reduces the cytotoxic compound methylglyoxal (MG) to acetol and (R)-lactaldehyde, especially under stress conditions. MG is synthesized from dihydroxyacetone phosphate and is involved in cell cycle regulation and stress adaptation. GRE3 Protein, Saccharomyces cerevisiae (His) is the recombinant GRE3 protein, expressed by E. coli , with N-6*His labeled tag. The total length of GRE3 Protein, Saccharomyces cerevisiae (His) is 327 a.a., .
AKR1B10; Aldo-keto reductase family 1 member B10; ARL-1; Aldose reductase-like; Aldose reductase-related protein; ARP; hARP; Small intestine reductase; SI reductase
The Aldose-reductase protein reduces carbonyl-containing compounds to alcohols, including retinals. It detoxifies unsaturated carbonyls like crotonaldehyde and 4-hydroxynonenal, but lacks reductase activity towards glucose. Aldose-reductase Protein, Human is the recombinant human-derived Aldose-reductase protein, expressed by E. coli , with tag free. The total length of Aldose-reductase Protein, Human is 316 a.a., .
AKR1B10; Aldo-keto reductase family 1 member B10; ARL-1; Aldose reductase-like; Aldose reductase-related protein; ARP; hARP; Small intestine reductase; SI reductase
The Aldose-reductase protein reduces carbonyl-containing compounds to alcohols, including retinals. It detoxifies unsaturated carbonyls like crotonaldehyde and 4-hydroxynonenal, but lacks reductase activity towards glucose. Aldose-reductase Protein, Human (His) is the recombinant human-derived Aldose-reductase protein, expressed by E. coli , with N-6*His labeled tag. The total length of Aldose-reductase Protein, Human (His) is 316 a.a., .
GDP-L-Fucose Synthase; GDP-4-keto-6-Deoxy-D-Mannose-3; 5-Epimerase-4-Reductase; Protein FX; Red Cell NADP(H)-Binding Protein; Short-Chain Dehydrogenase/Reductase Family 4E Member 1; TSTA3; SDR4E1
The TSTA3 protein plays a key role in catalyzing the two-step NADP-dependent conversion of GDP-4-dehydro-6-deoxy-D-mannose to GDP-fucose. The process involves successive epimerase and reductase reactions, ultimately leading to the biosynthesis of GDP-fucose. TSTA3 Protein, Human (His) is the recombinant human-derived TSTA3 protein, expressed by E. coli , with C-6*His labeled tag. The total length of TSTA3 Protein, Human (His) is 321 a.a., with molecular weight of ~40.0 kDa.
15-Keto Bimatoprost-d5 is the deuterium labeled 15-Keto Bimatoprost. 15-Keto Bimatoprost is a prostaglandin F2α (PGF2α) analog that can be used for the research of ocular hypotensive[1][2].
11-Ketodihydrotestosterone-d3 is the deuterium labeled 11-Ketodihydrotestosterone. 11-Ketodihydrotestosterone (11-KDHT; 5α-Dihydro-11-keto testosterone) is an endogenous steroid and a metabolite of 11β-Hydroxyandrostenedione. 11-Ketodihydrotestosterone is an active androgen and is also a potent androgen receptor (AR) agonist with a Ki of 20.4 nM and an EC50 of 1.35 nM for human AR. 11-Ketodihydrotestosterone drives gene regulation, protein expression and cell growth in androgen-dependent prostate cancer cells[1][2].
Indole-3-pyruvic acid-d5 is deuterated labeled Indole-3-pyruvic acid. Indole-3-pyruvic acid, a keto analogue of tryptophan, is an orally active AHR agonist. Indole-3-pyruvic acid has antioxidant properties, and can be used in the research of inflammation, anxiety .