2. Endocrinology

Endocrinology

Endocrinology

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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-B0381AR
    Betaxolol (hydrochloride) (Standard) 63659-19-8
    Betaxolol (hydrochloride) (Standard) is the analytical standard of Betaxolol (hydrochloride). This product is intended for research and analytical applications. Betaxolol Hydrochloride is a selective beta1 adrenergic receptor blocker that can be used for the research of hypertension and glaucoma.
    Betaxolol (hydrochloride) (Standard)
  • HY-B0391S2
    Naftopidil-d7
    Naftopidil-d7 (KT-611-d7 ) is deuterium labeled Naftopidil. Naftopidil (KT-611) is is a selective alpha1-adrenoceptor antagonist, with Kis of 3.7 nM, 20 nM and 1.2 nM for the cloned human α1a-, α1b- and α1d-adrenoceptor subtypes, respectively. Naftopidil has antiproliferative effects. Naftopidil can be used for the research of prostate hyperplasia.
    Naftopidil-d7
  • HY-B0409AR
    Clonidine (hydrochloride) (Standard) 4205-91-8
    Clonidine (hydrochloride) (Standard) is the analytical standard of Clonidine (hydrochloride). This product is intended for research and analytical applications. Clonidine hydrochloride is an agonist of α2-adrenoceptor and potent antihypertensive agent.
    Clonidine (hydrochloride) (Standard)
  • HY-B0426AS
    Olopatadine-d3 hydrochloride 1331635-21-2
    Olopatadine-d3 (hydrochloride) (ALO4943A-d3) is the deuterium labeled Olopatadine hydrochloride. Olopatadine hydrochloride (ALO4943A) is a histamine blocker used to treat allergic conjunctivitis[1][2].
    Olopatadine-d3 hydrochloride
  • HY-B0524AR
    Betahistine (dihydrochloride) (Standard) 5579-84-0
    Betahistine (dihydrochloride) (Standard) is the analytical standard of Betahistine (dihydrochloride). This product is intended for research and analytical applications. Betahistine dihydrochloride is an orally active histamine H1 receptor agonist and a H3 receptor antagonist. Betahistine dihydrochloride is used for the study of rheumatoid arthritis (RA).
    Betahistine (dihydrochloride) (Standard)
  • HY-B0528AR
    Octopamine (hydrochloride) (Standard) 770-05-8
    Octopamine (hydrochloride) (Standard) is the analytical standard of Octopamine (hydrochloride). This product is intended for research and analytical applications. Octopamine ((±)-p-Octopamine) hydrochloride, a biogenic monoamine structurally related to noradrenaline, acts as a neurohormone, a neuromodulator and a neurotransmitter in invertebrates. Octopamine hydrochloride can stimulate alpha2-adrenoceptors (ARs) in Chinese hamster ovary cells transfected with human alpha2-ARs. Octopamine hydrochloride increased glycogenolysis, glycolysis, oxygen uptake, gluconeogenesis and the portal perfusion pressure.
    Octopamine (hydrochloride) (Standard)
  • HY-B0548AS
    Hydroxyzine D4 dihydrochloride
    Hydroxyzine-d4 (dihydrochloride) is deuterium labeled Hydroxyzine. Hydroxyzine is a heterocyclic histamine H1-receptor antagonist. Hydroxyzine has anticholinergic, anxiolytic and analgesic properties[1].
    Hydroxyzine D4 dihydrochloride
  • HY-B0554S1
    Norethindrone-13C2 201741-02-8
    Norethindrone-13C2 (Norethisterone-13C2) is the 13C labeled Norethindrone (HY-B0554). Norethindrone is a female progestin approved by FDA for the treatment of endometriosis, uterine bleeding caused by abnormal hormone levels, and secondary amenorrhea.
    Norethindrone-13C2
  • HY-B0554S2
    Norethindrone-d8
    Norethindrone-d8 (Norethisterone-d8) is deuterium labeled Norethindrone. Norethindrone is a female progestin approved by FDA for the treatment of endometriosis, uterine bleeding caused by abnormal hormone levels, and secondary amenorrhea.
    Norethindrone-d8
  • HY-B0556AR
    Tetrahydrozoline (hydrochloride) (Standard) 522-48-5
    Tetrahydrozoline (hydrochloride) (Standard) is the analytical standard of Tetrahydrozoline (hydrochloride). This product is intended for research and analytical applications. Tetrahydrozoline hydrochloride (Tetryzoline hydrochloride), a derivative of imidazoline, is an α-adrenergic agonist that causes vasoconstriction. Tetrahydrozoline hydrochloride is widely used for the research of nasal congestion and conjunctival congestion.
    Tetrahydrozoline (hydrochloride) (Standard)
  • HY-B0584S2
    Travoprost-d7
    Travoprost-d7 (Fluprostenol isopropyl ester-d7) is deuterium labeled Travoprost. Travoprost (Fluprostenol isopropyl ester), an isopropyl ester proagent, is a high affinity, selective FP prostaglandin full receptor agonist. Travoprost has the ocular hypotensive efficacy and has the potential for glaucoma and ocular hypertension.
    Travoprost-d7
  • HY-B0659AR
    Brimonidine (tartrate) (Standard) 70359-46-5
    Brimonidine (tartrate) (Standard) is the analytical standard of Brimonidine (tartrate). This product is intended for research and analytical applications. Brimonidine tartrate (UK 14304 tartrate) is a full α2-adrenergic receptor (α2-AR) agonist.
    Brimonidine (tartrate) (Standard)
  • HY-B0661AR
    Tamsulosin (hydrochloride) (Standard) 106463-17-6
    Tamsulosin (hydrochloride) (Standard) is the analytical standard of Tamsulosin hydrochloride (HY-B0661A). Tamsulosin hydrochloride ((R)-(-)-YM12617 free base) is an orally active antagonist of α1-adrenergic receptor. Tamsulosin hydrochloride induces Apoptosis. Tamsulosin hydrochloride is used for the research of prostatic hyperplasia. Tamsulosin hydrochloride attenuates abdominal aortic aneurysm growth and inhibits inflammation in animal models.
    Tamsulosin (hydrochloride) (Standard)
  • HY-B0781S1
    Promethazine-d3 hydrochloride
    Promethazine-d3 (hydrochloride) is deuterium labeled Promethazine (hydrochloride). Promethazine hydrochloride is an orally active phenothiazine derivative with antihistaminic (H1), sedative, antiemetic, anticholinergic, and antimotion sickness properties. Promethazine hydrochloride is a potent H1 receptor antagonist and a mAChR antagonist. It also has a certain affinity for 5-HT2A and 5-HT2C receptors.
    Promethazine-d3 hydrochloride
  • HY-B0914AR
    10-Undecenoic acid zinc salt (Standard) 557-08-4
    10-Undecenoic acid (zinc salt) (Standard) is the analytical standard of 10-Undecenoic acid (zinc salt). This product is intended for research and analytical applications. 10-Undecenoic acid zinc salt (Undecylenic acid zinc salt) is an antifungal agent. 10-Undecenoic acid zinc salt inhibits Aβ oligomerization, scavenges ROS and inhibits μ-calpain activity. 10-Undecenoic acid zinc salt has neuroprotective effects. 10-Undecenoic acid zinc salt has anticancer effects on a variety of tumors. 10-Undecenoic acid zinc salt inhibits C. albicans biofilm formation and MRSA infection. 10-Undecenoic acid zinc salt inhibits quorum sensing signals of Bacillus subtilis and Pseudomonas aeruginosa.
    10-Undecenoic acid zinc salt (Standard)
  • HY-B1052S1
    Lofexidine-d4 78302-26-8
    Lofexidine-d4 is deuterium labeled Lofexidine (hydrochloride). Lofexidine (hydrochloride) is a selective α2-receptor agonist, commonly used to alleviate the physical symptoms of heroin and other types of opioid withdrawal.
    Lofexidine-d4
  • HY-B1176S1
    Equilin-d2
    Equilin-d2 (7-Dehydroestrone-d2) is deuterium labeled Equilin. Equilin (7-Dehydroestrone) is an important member of the large group of oestrogenic substances and is chemically related to menformon (oestrone). Equilin increases the growth of cortical neurons via an NMDA receptor-dependent mechanism.
    Equilin-d2
  • HY-B1204S1
    Histamine-d4 751471-48-4
    Histamine-d4 (Ergamine-d4) is deuterium labeled Histamine. Histamine is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter.
    Histamine-d4
  • HY-B1204S2
    Histamine-13C5, 15N3
    Histamine-13C5, 15N3 (Ergamine-13C5, 15N3) is the 13C and 15N labeled isotope of Histamine (HY-B1204). Histamine is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter.
    Histamine-13C5, 15N3
  • HY-B1396S3
    Nefazodone-d4 hydrochloride
    Nefazodone-d4 (hydrochloride) (BMY-13754-d4) is deuterium labeled Nefazodone (hydrochloride). Nefazodone hydrochloride (BMY-13754) is a potent and selective 5HT2A (Ki=5.8 nM) antagonist with moderate inhibition of 5-HT and noradrenaline uptake (IC50 of 290 and 300 nM, respectively). Nefazodone hydrochloride is a phenylpiperazine antidepressant with less alpha-adrenergic blocking activity.
    Nefazodone-d4 hydrochloride
Cat. No. Product Name / Synonyms Application Reactivity