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Antiallergic

Antiallergy refers to the prevention or treatment of allergic reactions, which occur when the immune system overreacts to normally harmless substances (allergens). This can involve various mechanisms, including blocking histamine receptors, stabilizing mast cells, suppressing immune responses, or avoiding allergen exposure. Symptoms can range from mild skin rashes and nasal congestion to severe, life-threatening anaphylaxis. Effective antiallergy strategies aim to mitigate symptoms and improve quality of life.
Catalog No Product Description CAS No. Purity Structural Formula
BP1492
Pteryxin
(+)-Pteryxin has muscle-relaxant props, it also shows hepatoprotective and nitric oxide prodn. inhibitory activity.
13161-75-6 98% Pteryxin
BP5196
Avenanthramide E
Avenanthramide E is an alkaloid and a member of benzamides.
93755-77-2 98% Avenanthramide E
BP4390
3',4',7-Trimethoxyquercetin
Quercetin 7,3',4'-trimethyl ether is a trimethoxyflavone that is the 7,3',4'-trimethyl ether derivative of quercetin. It has been isolated from Euodia confusa. It has a role as a metabolite and a plant metabolite. It is a member of 3'-methoxyflavones, a trimethoxyflavone, a member of flavonols and a dihydroxyflavone. It is functionally related to a quercetin.
6068-80-0 98% 3',4',7-Trimethoxyquercetin
BP0583
Fargesin
Fargesin has anti-inflammatory, anti-cancer, antihypertensive , and anti-bone-resorbing effects, it is widely used in the treatment of managing rhinitis, inflammation, histamine, sinusitis, and headache. Fargesin improves lipid and glucose metabolism in 3T3-L1 adipocytes and high-fat diet-induced obese mice by activating Akt and AMPK in WAT. It as a potential β1 adrenergic receptor antagonist protects the hearts against ischemia/reperfusion injury in rats via attenuating oxidative stress and apoptosis.
31008-19-2 98% Fargesin
BP0961
Morusin
Morusin is an extended flavonoid that is flavone substituted by hydroxy groups at positions 5, 2' and 4', a prenyl group at position 3 and a 2,2-dimethyl pyran group across positions 7 and 8. It has a role as an antineoplastic agent and a plant metabolite. It is a trihydroxyflavone and an extended flavonoid. Morusin exhibits antinociceptive, analgesic, anticonvulsant, antibacterial, and antitumor activities. Morusin can inhibit NF-κB and STAT3 activity, activate caspases activity, and restorate GABA level.
62596-29-6 98% Morusin
BP5024
Quercetin 3-O-(6''-O-malonyl)-β-D-glucoside
Quercetin is one of the most prominent dietary antioxidants, it is claimed to exert beneficial health effects, this includes protection against various diseases such as osteoporosis, certain forms of cancer, pulmonary and cardiovascular diseases but also against aging. It is a stimulator of recombinant SIRT1 and also a PI3K inhibitor with IC50 of 2.4±0.6 μM, 3.0±0.0 μM and 5.4±0.3 μM for PI3K γ, PI3K δ and PI3K β, respectively. It also attenuated the function VEGFR, androgen receptor and the expressions of NF-κB, IL Receptor, FAK, ERK,Nrf2. Quercetin 3-O-(6-O-malonyl-beta-D-glucoside) is a quercetin O-glucoside that is quercetin attached to a 6-O-malonyl-beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has a role as a metabolite and a plant metabolite. It is a beta-D-glucoside, a malonate ester, a tetrahydroxyflavone, a monosaccharide derivative and a quercetin O-glucoside.
96862-01-0 98% Quercetin 3-O-(6''-O-malonyl)-β-D-glucoside
BP0925
Marrubiin
Marrubiin is a gamma-lactone.
465-92-9 98% Marrubiin
BP5291 59632-76-7 98% Anisomelic acid
BP5180
Chiisanoside
Chiisanoside has anti-oxidant, anti-inflammatory, anti-rotaviral activities, it can inhibit xanthine oxidase activity and increase superoxide dismutase (SOD), glutathione peroxidase and catalase, it also inhibits NO and PGE2 production. Chiisanoside has the potential to prevent obesity as a lipase inhibitor which suppresses fat absorption in vivo.
89354-01-8 98% Chiisanoside
BP4449
Luteolinidin chloride
Luteolinidin chloride is an anthocyanidin chloride that has luteolinidin as the cationic counterpart. It contains a luteolinidin. Luteolinidin chloride (100µM) can significantly blunt the effects of NAD on the cellular responses to GD.
1154-78-5 98% Luteolinidin chloride
BP4437
Luteolin 7-diglucuronide
Luteolin-7-O-[beta-D-glucuronosyl-(1->2)-beta-D-glucuronide] is the glycosyloxyflavone resulting from the condensation of the hydroxy group at position 7 of luteolin with the 1 position of 2-O-beta-D-glucopyranuronosyl-beta-D-glucopyranosiduronic acid. It is a luteolin O-glucuronoside, a trihydroxyflavone, a dicarboxylic acid, a glycosyloxyflavone and a disaccharide derivative. It is a conjugate acid of a luteolin 7-O-[(beta-D-glucosiduronate)-(1->2)-(beta-D-glucosiduronate)]. Luteolin-7-diglucuronide( L7DG) is pharmacologically effective in protecting the heart against developing ISO-induced injury and fibrosis, justifying further evaluation of L7DG as a cardioprotective agent to treat related cardiovascular diseases.
96400-45-2 98% Luteolin 7-diglucuronide
BP5342
Rhamnocitrin 3-O-β-D-glucoside
Rhamnocitrin can enhance the immune function, improve the formation of spleen cells of mice serum hemolysin of chicken red blood cell immune. Rhamnocitrin possesses significant anticataract activity and acts most likely due to its antioxidant property, it shows a significant protection against cloudiness in lenses induced by hydrogen peroxide and hydrocortisone in a dose dependent manner.Rhamnocitrin and kaempferol can augment cellular antioxidant defense capacity, at least in part, through regulation of HO-1 expression and MAPK signal transduction; they not only protect low-density lipoprotein from oxidation but also prevent atherogenesis through suppressing macrophage uptake of oxidized low-density lipoprotein.
41545-37-3 98% Rhamnocitrin 3-O-β-D-glucoside
BP4428 96990-19-1 98% Momordin IIc
BP5091
Gossypetin 3-sophoroside-8-glucoside
Gossypetin has anti-mutagenic, anti-atherosclerotic, antioxidant, as well as cytoprotective and antimicrobial effects, it inhibits bone resorption through down-regulating lysosomal cathepsin K activity and autophagy-related protein induction in actin ring-bearing osteoclasts. Gossypetin ameliorates ionizing radiation-induced oxidative stress in mice liver, it shows radioprotective action against gamma (γ)-radiation-induced oxidative stress. Gossypetin is an inducer of apoptotic and autophagic cell death in LNCaP cells, and provide a new mechanism for its anticancer activity.
77306-93-5 98% Gossypetin 3-sophoroside-8-glucoside
BP4894 79384-27-3 98% Limocitrin-3-O-rutinoside
BP5302
Petunidin-3-O-arabinoside chloride
Petunidin 3-arabinoside is a glycoside and a member of flavonoids. 1. Petunidin-3-O-arabinoside chloride has antioxidant activity .
28500-03-0 98% Petunidin-3-O-arabinoside chloride
BP4909 84638-48-2 98% (3R)-5,7-Dihydroxy-6-methyl-3-(4'-hydroxybenzyl)chroman-4-one
BP4907
Isorhamnetin 3-O-β-D-glucose-7-O-β-D-gentiobioside
Isorhamnetin, a natural flavonol aglycon, is a tyrosinase inhibitor and has anti-adipogenic, cardioprotective, anti-tumor, and antioxidant activities. it inhibits the H(2)O(2)-induced activation of the intrinsic apoptotic pathway via ROS scavenging and ERK inactivation, it inhibits NF-κB signaling. Isorhamnetin prevents angiotensin II (AngII)-induced endothelial dysfunction by inhibiting the overexpression of p47(phox) and the subsequent increases O2-production, resulting in increased nitric oxide bioavailability.
60778-00-9 98% Isorhamnetin 3-O-β-D-glucose-7-O-β-D-gentiobioside
BP4833
Xanthoangelol
Xanthoangelol has anti-inflammatory,anti-platelet and antibacterial activities. It also shows antitumor and/or antimetastatic activities, which may be due to inhibition of DNA synthesis in LLC cells and of tumor-induced neovascularization through inhibition of the formation of capillary-like tubes by vascular endothelial cells and inhibition of the binding of VEGF to vascular endothelial cells. Xanthoangelol may be applicable as an effective drug for treatment of neuroblastoma and leukemia.
62949-76-2 98% Xanthoangelol
BP4586
Apigenin 7-O-(6""-O-malonyl)-β-D-glucoside
Apigenin is a potent inhibitor of CYP2C9, which has anti-inflammatory, antiangiogenic, and anti-cancer effects, it may inhibit EV71 replication through suppressing viral IRES activity and modulating cellular JNK pathway. Apigenin 7-O-(6-malonyl-beta-D-glucoside) is a glycoside and a member of flavonoids.
86546-87-4 98% Apigenin 7-O-(6""-O-malonyl)-β-D-glucoside