1. Endocrinology

Endocrinology

Found in most species of the animal kingdom, the endocrine system consists of glands that secrete hormones, and receptors that detect and react to the hormones. In response to environmental stimuli, the endocrine system secretes hormones and uses them as chemical messengers to orchestrate physiological, developmental and reproductive changes that affect the entire body for a long period of time. In order to maintain the proper functioning of the body through its entire life cycle, the endocrine system utilizes a complex feedback mechanism to fine-tune the balance of hormones in the bloodstream. Even a slight disruption to endocrine system’s function can throw off the delicate balance of hormones in the human body and lead to an endocrine disorder, or endocrine disease, such as diabetes, adrenal insufficiency, hyper- or hypothyroidism, and polycystic ovary syndrome (PCOS).

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-18740
    Trequinsin 79855-88-2 98%
    Trequinsin (HL 725 free base) is a PDE inhibitor, CatSper channel activator, and sperm potassium channel modulator. Trequinsin targets PDE3 with an IC50 of <1 nM. Trequinsin enhances currents and elevates intracellular calcium and cGMP levels via direct activation of the CatSper channel, while inhibiting the outward current conductance of sperm potassium channels. Without inducing premature acrosome reaction, Trequinsin significantly enhances sperm hyperactivated motility, forward motility, and the ability to penetrate viscous media. Trequinsin exerts age-specific positive inotropic and positive lusitropic effects on rabbit ventricular papillary muscles. Trequinsin has been used in studies on the mechanisms underlying male infertility (e.g., asthenozoospermia).
    Trequinsin
  • HY-18754
    FR 167653 free base 158876-65-4 98%
    FR 167653 free base, an orally active and selective p38 MAPK inhibitor, is a potent suppressor of TNF-α and IL-1β production via specific inhibition of p38 MAPK activity. FR 167653 free base is effective in treating inflammation, relieving trauma and ischemia-reperfusion injury in vivo.
    FR 167653 free base
  • HY-19007
    Mifentidine 83184-43-4 98%
    Mifentidine (DA 4577) is a potent and selective H2 Receptor antagonist. Mifentidine has an anti-secretion effect and can antagonize the acid-promoting activity of histamine with EC50 3.28 μM.
    Mifentidine
  • HY-19048
    CP-66948 101189-47-3 98%
    CP-66948 is a histamine H2-receptor antagonist with gastric antisecretory activity and mucosal protective properties.
    CP-66948
  • HY-19106
    MCI-727 free base 132197-26-3 98%
    MCI-727 free base is an orally active anti-ulcer agent. MCI-727 free base can increase the plasma secretin concentration in rats and dogs. MCI-727 free base can also stimulate the exocrine function of the pancreas in rats by promoting the release of endogenous secretin, and exert preventive and therapeutic effects on mild acute pancreatitis. MCI-727 free base can be used in the research of ulcer-related diseases.
    MCI-727 free base
  • HY-19107
    SQ-33600 133983-25-2 98%
    SQ-33600 is an HMG-CoA reductase inhibitor. SQ-33600 has cholesterol-lowering activity. SQ-33600 possesses cell-type selectivity, with much higher inhibitory activity on rat hepatocytes (IC50: 93 nM) than on human skin fibroblasts (IC50: 14200 nM). SQ-33600 can be used in the research of diseases such as hypercholesterolemia.
    SQ-33600
  • HY-19108
    CI-959 104795-68-8 98%
    CI-959 is an inhibitor of inflammatory cell activation. CI-959 exhibits anti-inflammatory and anti-allergic activities. CI-959 can inhibit the production of reactive oxygen species by neutrophils, as well as neutrophil adhesion, respiratory burst, and histamine release from mast cells. CI-959 can also inhibit the release of inflammatory mediators such as histamine, leukotrienes, and thromboxane from guinea-pig and human lung tissues, and effectively suppress anti-IgE-induced contractions of human bronchial smooth muscle. CI-959 can be used in the research of inflammatory and allergic diseases, such as asthma.
    CI-959
  • HY-19112
    447C88 130400-16-7 98%
    447C88 is an acyl-coenzyme A cholesterol acyltransferase (ACAT) inhibitor with an IC50 of 23 nM. 447C88 can reduce plasma cholesterol levels and can be used in the research of endocrine and metabolic diseases such as hyperlipidemia.
    447C88
  • HY-19185
    ZD-6169 147696-46-6 98%
    ZD-2767 is a selective ATP-sensitive potassium channel agonist. ZD-276 reduces cell membrane excitability and contractility by activating KATP channels in bladder smooth muscle. ZD-2767 is promising for research of overactive bladder.
    ZD-6169
  • HY-19189
    Terbogrel 149979-74-8 98%
    Terbogrel is an orally available thromboxane A2 receptor antagonist and a thromboxane A2 synthase inhibitor, with both IC50s of about 10 nM.
    Terbogrel
  • HY-19292
    AS-601811 194979-95-8 98%
    AS-601811(compound 47) is a 5alpha-reductase 1 inhibitor with the IC50 of 20 nM and can be used for study of alopecia and hirsutism.
    AS-601811
  • HY-19295
    TRK-530 sodium 151425-92-2 98%
    TRK-530 sodium is an orally active bisphosphonate. TRK-530 sodium inhibits CINC-1. TRK-530 sodium inhibits dental calculus formation. TRK-530 sodium also inhibits paw edema, joint destruction and osteomyelitis.
    TRK-530 sodium
  • HY-19456
    SSR-241586 1239279-30-1 98%
    SSR-241586 is an antagonist of neurokinin receptors. SSR-241586 is shown to be active in the treatment of depression, schizophrenia, urinary trouble, emesis, and irritable bowel syndrome (IBS).
    SSR-241586
  • HY-19548
    BEC 63107-40-4 98%
    BEC, an arginine analogue, is a slow-binding competitive inhibitor of the binuclear manganese metalloenzyme arginase. BEC enhances substrate flux to NO synthase, thereby enhancing NO-dependent smooth muscle relaxation in the corpus cavernosum, and enhances penile erection.
    BEC
  • HY-19580
    Ramixotidine 84071-15-8 98%
    Ramisotidine is a histamine H2 receptor antagonist that can inhibit gastric acid secretion stimulated by pentagastrin.
    Ramixotidine
  • HY-19586
    Albifylline 107767-55-5 98%
    Albifylline (A 81-3138; HWA-138) is a Xanthine (HY-W017389) derivate. Albifylline reduces the shock-induced leukocyte adhesions to the sinusoidal endothelium in the liver after hemorrhagic shock and improves microvascular blood flow in the liver.
    Albifylline
  • HY-19633
    CS-003 Free base 191672-52-3 98%
    CS-003 Free base (CS-003), a triple tachykinin receptor antagonist, shows high affinities for human (Neurokinin) NK1, NK2 and NK3 receptors with Ki values of 2.3 nM, 0.54 nM and 0.74 nM, respectively. CS-003 Free base (CS-003) has therapeutic efficacy on respiratory diseases associated with neurokinins.
    CS-003 Free base
  • HY-19689
    Ipidacrine hydrochloride 90043-86-0 98%
    Ipidacrine (NIK-247; Amiridine) hydrochloride is orally active and blood-brain-barrier-penetrant AChE and BuChE inhibitors with IC50 values of 1 μM and 1.9 μM, respectively, which is also a partial agonist of M2-cholinergic receptors and a reversible cholinesterase inhibitor. Ipidacrine hydrochloride has a stimulating effect on neuromuscular transmission and excitation along the nerve fibres with a moderately anti-pain effect. Ipidacrine hydrochloride is an aminopyridines and is structurally similar to Tacrine (HY-111338). Ipidacrine hydrochloride is effective in various amnesia models, improves erectile function and inhibits K+ and Na+-channels in the neuronal membrane in diabetic rats. Ipidacrine hydrochloride is promising for research of Alzheimer’s disease, ischaemic stroke, idiopathic neuropathy of the facial nerve, diabetes mellitus-induced erectile dysfunction and other deficits in central or peripheral cholinergic deseases.
    Ipidacrine hydrochloride
  • HY-19942
    TD-5471 530084-87-8 98%
    TD-5471 is a potent and selective full agonist of the human β2-adrenoceptor.
    TD-5471
  • HY-24574
    (E)-5-Octadecene 7206-21-5 98%
    (E)-5-Octadecene ((E)-Octadec-5-ene) is a sex pheromone or a related chemical component. (E)-5-Octadecene has effect on destruction of sexual attraction of female moth of rice borers moth (Chilo suppressalis Walker).
    (E)-5-Octadecene
Cat. No. Product Name / Synonyms Application Reactivity