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-B1201R
    Tiratricol (Standard) 51-24-1
    Tiratricol (Standard) is the analytical standard of Tiratricol. This product is intended for research and analytical applications. Tiratricol is an orally available thyroid hormone analog that inhibits pituitary thyroid-stimulating hormone secretion. Tiratricol is an intracellular toxin neutralizer that inhibits LPS and lipid A cytotoxicity with IC50s of 20 μM and 32 μM, respectively. Tiratricol reduces TNF production in lipopolysaccharide-stimulated macrophages. Tiratricol also has antiviral activity and is an inhibitor of yellow fever virus (Flavivirus). It can bind to the RdRp domain of the viral NS5 protein to hinder YFV replication..
    Tiratricol (Standard)
  • HY-B1202A
    Alrestatin sodium 51876-97-2
    Alrestatin sodium is an inhibitor of aldose reductase, an enzyme involved in the pathogenesis of complications of diabetes mellitus, including diabetic neuropathy.
    Alrestatin sodium
  • HY-B1215R
    Dimenhydrinate (Standard) 523-87-5
    Dimenhydrinate (Standard) is the analytical standard of Dimenhydrinate. This product is intended for research and analytical applications. Dimenhydrinate is an orally active H1-antihistamine consisting of Diphenhydramine (HY-B0303) and 8-Chlorotheophylline. Dimenhydrinate is used to prevent nausea, vomiting, dizziness, and vertigo associated with motion sickness.
    Dimenhydrinate (Standard)
  • HY-B1232R
    Metyrapone (Standard) 54-36-4
    Metyrapone (Standard) is the analytical standard of Metyrapone. This product is intended for research and analytical applications. Metyrapone (Su-4885) is a potent and orally active 11β-hydroxylase inhibitor and an autophagy activator, also inhibits the production of aldosterone. Metyrapone inhibits synthesis of endogenous adrenal corticosteroid, decreases glucocorticoid levels, and also affects behavior and emotion. In addition, Metyrapone increases the efficiency of autophagic process via downregulation of mTOR pathway, and interacts with Pseudomonas putida cytochrome P-450. Metyrapone can be used for researching Cushing's syndrome and depression.
    Metyrapone (Standard)
  • HY-B1234A
    (E)-Octinoxate 83834-59-7
    (E)-Octinoxate is the isomer of Octinoxate (HY-B1234). Octinoxate is an organic compound that is an ingredient in some sunscreens and lip balms, primarily used is in sunscreens and other cosmetics to absorb UV-B rays from the sun, protecting the skin from damage and can be used to reduce the appearance of scars. Octinoxate also has a complex androgenic and estrogenic effect.
    (E)-Octinoxate
  • HY-B1234S
    Octinoxate-13C,d3
    Octinoxate-13C,d3 is the deuterium labeled Octinoxate (HY-W245806). Octinoxate (Octyl methoxycinnamate) is a thyroid hormone receptor agonist, reducing the levels of triiodothyronine (T3) and thyroxine (T4) and transcription levels of genes related to type II deiodinase (deio2) in Japanese Medaka. Octinoxate is commonly used as a safe ultraviolet (UV) filter used in the aquatic environment. Octinoxate inhibits CYP1A1 and CYP1B1 to regulate hyaluronan (HA) (HY-B0633A) metabolism in a PI3K pathway-dependent manner in human keratinocytes. Octinoxate also exhibits an anti-estrogenic and anti-androgenic effect in vitro and in vivo.
    Octinoxate-13C,d3
  • HY-B1270A
    Isoxsuprine 395-28-8
    Isoxsuprine is a beta-adrenergic receptor agonist with Kis of 13.65 μΜ and 3.48 μΜ for myometrial and placcntal beta-adrenergic receptor, respectively. Isoxsuprine hydrochloride is also a NMDA receptor antagonist.
    Isoxsuprine
  • HY-B1276R
    Metaproterenol (hemisulfate) (Standard) 5874-97-5
    Metaproterenol (hemisulfate) (Standard) is the analytical standard of Metaproterenol (hemisulfate). This product is intended for research and analytical applications. Metaproterenol hemisulfate (Orciprenaline hemisulfate) is a direct-acting sympathomimetic and a β2-adrenergic receptor (β2AR) agonist with an IC50 of 68 nM. Metaproterenol hemisulfate also has anti-inflammatory activity.
    Metaproterenol (hemisulfate) (Standard)
  • HY-B1276S
    Metaproterenol-d7 hemisulfate
    Metaproterenol-d7 (hemisulfate) is the deuterium labeled Metaproterenol hemisulfate. Metaproterenol hemisulfate (Orciprenaline hemisulfate) is a direct-acting sympathomimetic and a β2-adrenergic receptor (β2AR) agonist with an IC50 of 68 nM. Metaproterenol hemisulfate also has anti-inflammatory activity[1][2].
    Metaproterenol-d7 hemisulfate
  • HY-B1281R
    Mepyramine maleate (Standard) 59-33-6
    Mepyramine maleate (Standard) is the analytical standard of Mepyramine maleate. This product is intended for research and analytical applications. Mepyramine maleate, a first generation antihistamine, is an antagonist of histamine H1 receptor, with Kds of 0.8 nM, 5200 nM and >3000 nM for H1, H2, and H3 receptor, respectively, and a pKd of 9.4 for H1 receptor.
    Mepyramine maleate (Standard)
  • HY-B1303R
    Mebhydrolin (napadisylate) (Standard) 6153-33-9
    Mebhydrolin (napadisylate) (Standard) is the analytical standard of Mebhydrolin (napadisylate). This product is intended for research and analytical applications. Mebhydrolin napadisylate is a specific histamine H1 receptor antagonist.
    Mebhydrolin (napadisylate) (Standard)
  • HY-B1347R
    Clorprenaline hydrochloride (Standard) 6933-90-0
    Clorprenaline hydrochloride (Standard) is the analytical standard of Clorprenaline hydrochloride. This product is intended for research and analytical applications. Clorprenaline hydrochloride is a β2-adrenergic receptor agonist that is implicated in bronchial expansion. Clorprenaline has the potential for asthma research.
    Clorprenaline hydrochloride (Standard)
  • HY-B1392R
    Esmolol (hydrochloride) (Standard) 81161-17-3
    Esmolol (hydrochloride) (Standard) is the analytical standard of Esmolol (hydrochloride). This product is intended for research and analytical applications. 0
    Esmolol (hydrochloride) (Standard)
  • HY-B1396R
    Nefazodone (hydrochloride) (Standard) 82752-99-6
    Nefazodone (hydrochloride) (Standard) is the analytical standard of Nefazodone (hydrochloride). This product is intended for research and analytical applications. 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 (hydrochloride) (Standard)
  • HY-B1403R
    Dienestrol (Standard) 84-17-3
    Dienestrol (Standard) is the analytical standard of Dienestrol. This product is intended for research and analytical applications.
    Dienestrol (Standard)
  • HY-B1429R
    Chlorpropamide (Standard) 94-20-2
    Chlorpropamide (Standard) is the analytical standard of Chlorpropamide. This product is intended for research and analytical applications. Chlorpropamide is an oral hypoglycemic agent studied in non-insulin-dependent diabetes mellitus (NIDDM).
    Chlorpropamide (Standard)
  • HY-B1493R
    Bentiromide (Standard) 37106-97-1
    Bentiromide (Standard) is the analytical standard of Bentiromide. This product is intended for research and analytical applications. Bentiromide is a peptide that is broken down in the pancreas by chymotrypsin. The bentiromide test is an excellent means of confirming the diagnosis of pancreatic exocrine insufficiency by outpatient test of chymotrypsin function.
    Bentiromide (Standard)
  • HY-B1510R
    Acrivastine (Standard) 87848-99-5
    Acrivastine (Standard) is the analytical standard of Acrivastine. This product is intended for research and analytical applications. Acrivastine (BW825C) is a short acting histamine 1 receptor antagonist for the treatment of allergic rhinitis.
    Acrivastine (Standard)
  • HY-B1540R
    Beclometasone (Standard) 4419-39-0
    Beclometasone (Standard) is the analytical standard of Beclometasone. This product is intended for research and analytical applications. Beclometasone (Beclomethasone) is a prototype glucocorticoid receptor agonist.
    Beclometasone (Standard)
  • HY-B1607R
    Chlorphenoxamine (Standard) 77-38-3
    Chlorphenoxamine (Standard) is the analytical standard of Chlorphenoxamine. This product is intended for research and analytical applications. 0
    Chlorphenoxamine (Standard)
Cat. No. Product Name / Synonyms Application Reactivity