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PTGS1

Catalog No Product Description CAS No. Purity Structural Formula
BP0705
Hecogenin
Hecogenin, a steroid saponin isolated from Agave sisalana, is a potent and highly selective inhibitor of UGT1A4 with an IC50 value of 1.5 μM. Hecogenin has anti-cancer, antiproliferative,antioxidant and anti-inflammatory effects, it can protect gastro by K⁺(ATP) channels opening and the COX-2/PG pathway. Hecogenin has inhibition of human rheumatoid arthritis synovial cell survival, the effect is associated with increased apoptosis, p38 mitogen-activated protein kinase activity and upregulation of cyclooxygenase-2.
467-55-0 98% Hecogenin
BP4150
Arachidonic acid
Arachidonic acid is 1 of only 2 unsaturated fatty acids retained in the ovaries of crustaceans and an inhibitor of HR97g, a nuclear receptor expressed in adult ovaries. Arachidonic acid induces retinal arteriolar vasodilation by inhibiting subcellular Ca(2+)-signaling activity in retinal arteriolar myocytes, most likely through a mechanism involving the inhibition of L-type Ca(2+)-channel activity. Arachidonic acid causes an increase in free cytoplasmic calcium concentration ([Ca2+]i) in differentiated skeletal multinucleated myotubes C2C12 and does not induce calcium response in C2C12 myoblasts. Arachidonic acid is a long-chain fatty acid that is a C20, polyunsaturated fatty acid having four (Z)-double bonds at positions 5, 8, 11 and 14. It has a role as a mouse metabolite, a human metabolite, an EC 3.1.1.1 (carboxylesterase) inhibitor and a Daphnia galeata metabolite. It is a long-chain fatty acid, an omega-6 fatty acid and an icosa-5,8,11,14-tetraenoic acid. It is a conjugate acid of an arachidonate. It derives from a hydride of a (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraene.
506-32-1 99% Arachidonic acid
BP2319
Resveratrol 12-C-β-glucopyranoside
Resveratrol, a natural polyphenol that possesses anti-oxidant, anti-inflammatory, cardioprotective, blood-sugar-lowering, antiaging, and anti-cancer properties. It has a wide spectrum of targets including cyclooxygenases(i.e. COX, IC50=1.1 μM), lipooxygenases(LOX, IC50=2.7 μM, kinases, sirtuins, c-IAP1, c-IAP2, livin and XIAP. Resveratrol regulates gene transcription via activation of the stimulus-regulated protein kinases Raf and ERK and the stimulus-responsive transcription factors TCF and Egr-1.
163527-00-2 98% Resveratrol 12-C-β-glucopyranoside
BP2082
Hamaudol
Hamaudol has analgesic and anti-inflammary activities, it showed inhibitory activity on COX-1 and COX-2 activities with values of 0.30, 0.57 mM, respectively.
735-46-6 98% Hamaudol
BP1147
Procyanidin B2
Procyanidin B2 is a proanthocyanidin consisting of two molecules of ()-epicatechin joined by a bond between positions 4 and 8' in a beta-configuration. Procyanidin B2 can be found in Cinchona pubescens (Chinchona, in the rind, bark and cortex), in Cinnamomum verum (Ceylon cinnamon, in the rind, bark and cortex), in Crataegus monogyna (Common hawthorn, in the flower and blossom), in Uncaria guianensis (Cat's claw, in the root), in Vitis vinifera (Common grape vine, in the leaf), in Litchi chin. Procyanidin B2 has vascular protective, anti-diabetic nephropathy,anti-cancer, anti-inflammatory, and antioxidant activities. Procyanidin B2 inhibited NLRP3 inflammasome activation via suppression of AP-1 pathway, and up-regulated the expression of GSTP1 via a mechanism that involves ERK and p38 MAPK activation and Nrf2 translocation. It has anti- and pro-oxidant effects on metal-mediated DNA damage by interacting with H2O2 and metal ions.
29106-49-8 98% Procyanidin B2
BP5722 162413-63-0 98% Macrostemonoside I
BP0172
Angoroside C
Angoroside C has anti-inflammatory effect , it can significantly inhibit LPS-induced PGE(2), NO and TNF-alpha in a concentration-dependent manner; it also exhibits cytotoxic and cytostatic activities against several kinds of cancer cells. Angoroside C has beneficial effects against ventricular remodeling, the mechanism is likely to be related to decreasing the level of Ang Ⅱ, attenuating the mRNA expressions of ET-1 and TGF-β1. Angoroside C is a phenylpropanoid glycoside extracted from Scrophularia ningpoensis, which is beneficial for ventricular remodeling.
115909-22-3 98% Angoroside C
BP3381 1260252-18-3 98% Tenacigenin B, 3-O-β-Allopyranosyl-(1→4)-β-oleandropyranosyl-11-O-isobutyryl-12-O-acetyl-
BP1458
Xanthohumol
Xanthohumol has anti-hepatitis C virus, anti-carcinogenic, free radical-scavenging, and anti-inflammatory activities, it can inhibit HIV-1 induced cytopathic effects, the production of viral p24 antigen and reverse transcriptase in C8166 lymphocytes at non-cytotoxic concentration. Xanthohumol may play a role in improving cognitive flexability in young animals. Xanthohumol has beneficial effects on markers of metabolic syndrome, it lowers body weight and fasting plasma glucose in obese male Zucker fa/fa rats. Xanthohumol is a member of the class of chalcones that is trans-chalcone substituted by hydroxy groups at positions 4, 2' and 4', a methoxy group at position 6' and a prenyl group at position 3'. Isolated from Humulus lupulus, it induces apoptosis in human malignant glioblastoma cells. It has a role as an antiviral agent, a metabolite, an antineoplastic agent, an EC 2.3.1.20 (diacylglycerol O-acyltransferase) inhibitor, an anti-HIV-1 agent and an apoptosis inducer.
6754-58-1 98% Xanthohumol
BP0208
Astilbin
Astilbin has insecticidal, antioxidant, antibacterial, and anti-inflammatory activities, it may act as an efficient therapeutic agent for arthritis like cyclosporine A but with less toxicity, its mechanism includes a selective suppression on lymphocyte functions via reducing MMP and NO production. Astilbin can exert an early renal protective role to diabetic nephropathy (DN), inhibit production of transforming growth factor-beta1 (TGF-beta1) and connective tissue growth factor (CTGF).Astilbin also alleviates contact hypersensitivity through a unique mechanism involving a negative cytokine regulation through stimulating IL-10, which is distinct from the immunosuppressant cyclosporin A. Astilbin is a flavanone glycoside that is (+)-taxifolin substituted by a alpha-L-rhamnosyl moiety at position 3 via a glycosidic linkage. It has a role as a radical scavenger, an anti-inflammatory agent and a plant metabolite. It is a member of 4'-hydroxyflavanones, an alpha-L-rhamnoside, a tetrahydroxyflavanone, a member of 3'-hydroxyflavanones, a monosaccharide derivative and a flavanone glycoside. It is functionally related to a (+)-taxifolin. It is an enantiomer of a neoastilbin.
29838-67-3 98% Astilbin
BP0323
Catechin gallate
(-)-catechin-3-O-gallate is a gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of ()-catechin. It has a role as a metabolite. It is a polyphenol, a gallate ester and a member of flavans. It is functionally related to a gallic acid and a (-)-catechin. It is an enantiomer of a (+)-catechin-3-O-gallate. Catechin, a cyclooxygenase-1 (COX-1) inhibitor with an IC50 of 1.4 μM, which has antiangiogenic, antitumor, antioxidant, UV-protective, anti-aging, phytotoxic, antimicrobial, and antiviral effects. Catechin shows its potential as biobased active packaging for fatty food, and exerts cardioprotection through treating many kinds of angiocardiopathy.
130405-40-2 98% Catechin gallate
BP4871
Homoeriodictyol 7-O-β-D-glucoside
Homoeriodictyol, a naturally occurring, bitter-masking flavanone, as a promising agent to increase appetite and food intake. The flavanone homoeriodictyol can increase SGLT-1-mediated glucose uptake but decrease serotonin release in differentiated Caco-2 cells.
14982-11-7 98% Homoeriodictyol 7-O-β-D-glucoside
BP3320
Piperlongumine
Piplartine is a member of cinnamamides and a dicarboximide.
20069-09-4 98% Piperlongumine
BP4388
Piperlonguminine
Piperlonguminine is an efficient depigmenting agent with a novel mechanism of action. It has potent antitumor, antitrypanosomal, anti-hyperlipidemic, anti-platelet and anti-melanogenesis activities. Piperlonguminine obviously improves hepatocyte fatty degeneration of alcoholic fatty liver in mice, it can effectively prevent the occurrence and development of alcoholic fatty liver. (E,E)-Piperlonguminine is a member of benzodioxoles.
5950-12-9 98% Piperlonguminine
BP4448
Hyperforin dicyclohexylammonium salt
Hyperforin acts as an angiogenesis inhibitor, it as a possible antidepressant component of hypericum extracts. Hyperforin acts as a dual inhibitor of 5-LO and COX-1 in intact cells as well as on the catalytic activity of the crude enzymes, suggesting therapeutic potential in inflammatory and allergic diseases connected to eicosanoids.
238074-03-8 95% Hyperforin dicyclohexylammonium salt
BP3328
Protogracillin
Protogracillin may have inhibitions on platelet aggregation (PAG) and thrombosis.
54848-30-5 98% Protogracillin
BP4533
1,4-Cineol
1,4-cineole is an oxabicycloalkane consisting of p-menthane with an epoxy bridge across positions 1 and 4. It has a role as a central nervous system depressant, a fumigant insecticide and a plant metabolite. It is a cineole and an oxabicycloalkane.
470-67-7 98% 1,4-Cineol
SBP03647 56701-24-7 (±)-Vestitol
BP3414
8-hydroxy dictanmnine
Robustine is a quinoline alkaloid that is furo[2,3-b]quinoline substituted by a methoxy and a hydroxy group at positions 4 and 8 respectively. It has a role as a metabolite. It is a quinoline alkaloid, an organic heterotricyclic compound, a member of phenols, an aromatic ether and a cyclic ether.
2255-50-7 98% 8-hydroxy dictanmnine
BP1250
Salvianolic acid D
Salvianolic acid and notoginseng triterpenes can promote EA-hy926 and expression of protein, have protective effects on angiogenesis in EA-hy926 cells in vitro.
142998-47-8 95% Salvianolic acid D