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-B0442S1
    Vardenafil-d4 2012598-83-1 98%
    Vardenafil-d4 is deuterium-labeled Vardenafil (HY-B0442).
    Vardenafil-d4
  • HY-B0452S1
    Ritodrine-d3 hydrochloride 98%
    Ritodrine-d3 (hydrochloride) is the deuterium labeled Ritodrine (hydrochloride). Ritodrine hydrochloride (DU21220 hydrochloride) is a β-2 adrenergic receptor agonist.
    Ritodrine-d3 hydrochloride
  • HY-B0462AS
    Azelastine-13C,d3 98%
    Azelastine-13C,d3 is deuterium labeled Azelastine. Azelastine, an antihistamine, is a potent and selective histamine 1 (H1) antagonist. Azelastine can be used for the research of allergic rhinitis, asthma, diabetic hyperlipidemic and SARS-CoV-2.
    Azelastine-13C,d3
  • HY-B0471S2
    (S)-Phenylephrine-d6 hydrochloride 98%
    (S)-Phenylephrine-d6 (hydrochloride) is deuterium labeled Phenylephrine (hydrochloride). (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.
    (S)-Phenylephrine-d6 hydrochloride
  • HY-B0471S3
    Phenylephrine-d6 hydrochloride 1089675-56-8 98%
    Phenylephrine-d6 (hydrochloride) is deuterium labeled Phenylephrine (hydrochloride). (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.
    Phenylephrine-d6 hydrochloride
  • HY-B0480AR
    Brompheniramine (Standard) 86-22-6
    Brompheniramine (Standard) is the analytical standard of Brompheniramine. This product is intended for research and analytical applications. Brompheniramine ((±)-Brompheniramine) is a potent and orally active antihistamine of the alkylamine class. Brompheniramine is a selective histamine H1 receptor antagonist with a Kd of 6.06 nM. Brompheniramine can block the hERG channels, calcium channels, and sodium channels with IC50s of 0.90 μM, 16.12 μM and 21.26 μM, respectively. Brompheniramine has anticholinergic, antidepressant and anesthetic properties and can be used for allergic rhinitis research[4].
    Brompheniramine (Standard)
  • HY-B0507AR
    Sulfathiazole sodium (Standard) 144-74-1
    Sulfathiazole sodium (Standard) is the analytical standard of Berberine sodium (HY-B0507A). This product is intended for research and analytical applications. Sulfathiazole sodium is an orally active, endocrine disruptor targeting the steroidogenic pathway, specifically enhancing the activity of CYP19 in human adrenal cancer cells (H295R) and upregulating the mRN expression of CYP17, CYP19, and 3β-HSD. Sulfathiazole sodium increases the production of 17-estradiol (E2) and has endocrine disrupting effects on aquatic organisms such as the Japanese medaka fish. Sulfathiazole sodium is also a cathodic corrosion inhibitor. Sulfathiazole sodium inhibits the corrosion of copper by chloride ions through chemical and physical adsorption on the copper surface, reduces the corrosion current density and shifts the corrosion potential negatively.
    Sulfathiazole sodium (Standard)
  • HY-B0539S2
    Desloratadine-3,3,5,5-d4 2713301-38-1 98%
    Desloratadine-3,3,5,5-d4 is the deuterium labeled Desloratadine. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities[1][2].
    Desloratadine-3,3,5,5-d4
  • HY-B0539S4
    Desloratadine-d4 hydrobromide 98%
    Desloratadine-d4 hydrobromide is deuterated labeled Desloratadine (HY-B0539). Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities.
    Desloratadine-d4 hydrobromide
  • HY-B0548AR
    Hydroxyzine dihydrochloride (Standard) 2192-20-3
    Hydroxyzine (dihydrochloride) (Standard) is the analytical standard of Hydroxyzine (dihydrochloride). This product is intended for research and analytical applications. Hydroxyzine dihydrochloride, a benzodiazepine antihistamine agent, acts as a orally active histamine H1-receptor and serotonin antagonist. Hydroxyzine dihydrochloride has anxiolytic effect and can be used forthe research of generalised anxiety disorder.
    Hydroxyzine dihydrochloride (Standard)
  • HY-B0548AS
    Hydroxyzine-d4 dihydrochloride 98%
    Hydroxyzine-d4 (dihydrochloride) is deuterium labeled Hydroxyzine. Hydroxyzine is a heterocyclic histamine H1-receptor antagonist. Hydroxyzine has anticholinergic, anxiolytic and analgesic properties.
    Hydroxyzine-d4 dihydrochloride
  • HY-B0548S1
    Hydroxyzine D8 1189480-47-4 99.0%
    Hydroxyzine-d8 is deuterium labeled Hydroxyzine. Hydroxyzine is a histamine H1-receptor antagonist.
    Hydroxyzine D8
  • HY-B0636S1
    Triamcinolone acetonide-13C3 1264131-86-3 98%
    Triamcinolone acetonide-13C3 is the 13C-labeled Triamcinolone acetonide (HY-B0636). Triamcinolone acetonide inhibits basic fibroblast growth factor (bFGF) induced proliferation of retinal endothelial cells. Triamcinolone acetonide reduces chondrocyte viability and leads to cartilage destruction. Triamcinolone acetonide activates macrophage with anti-inflammatory characteristics. Triamcinolone acetonide can be used in the study of diseases such as atopic dermatitis.
    Triamcinolone acetonide-13C3
  • HY-B0636S2
    Triamcinolone acetonide-d7-1 98%
    Triamcinolone acetonide-d7-1 is deuterium labeled Triamcinolone acetonide.
    Triamcinolone acetonide-d7-1
  • HY-B0648S1
    Medroxyprogesterone-d7 98%
    Medroxyprogesterone-d7 is deuterium labeled Medroxyprogesterone.
    Medroxyprogesterone-d7
  • HY-B0652S1
    Etonogestrel-d6 98%
    Etonogestrel-d6 is deuterium labeled Etonogestrel. Etonogestrel (3-Oxodesogestrel), a biologically active metabolite of progestin Desogestrel, binds with high affinity to progesterone receptors and estrogen receptors in the target organs. Etonogestrel induce FKBP51 mRNA and protein expression in cultured human endometrial stromal cells (HESCs).
    Etonogestrel-d6
  • HY-B0661AS
    Tamsulosin-d5 hydrochloride 98%
    Tamsulosin-d5 (hydrochloride) is the deuterium labeled Tamsulosin hydrochloride. Tamsulosin hydrochloride ((R)-(-)-YM12617) is an inhibitor of α1-adrenergic receptor. Tamsulosin hydrochloride is used for the research of prostatic hyperplasia. Tamsulosin hydrochloride attenuates abdominal aortic aneurysm growth in animal models.
    Tamsulosin-d5 hydrochloride
  • HY-B0672S1
    Estradiol valerianate-d4 2673269-82-2 98%
    Estradiol valerianate-d4 is the deuterium labeled Estradiol valerianate. Estradiol valerianate (β-estradiol 17-valerate) is a synthetic estrogen widely used in combination with other steroid hormones in hormone replacement therapy agents.
    Estradiol valerianate-d4
  • HY-B0674S1
    Ebastine-d6 98%
    Ebastine-d6 is deuterated labeled Ebastine (HY-B0674). Ebastine (LAS-W 090) is an orally active, second-generation histamine H1 receptor antagonist. Ebastine can be used for the symptoms of allergic rhinitis and chronic idiopathic urticaria research.
    Ebastine-d6
  • HY-B0716S2
    Urapidil-d4 1795122-12-1 98%
    Urapidil-d4 is the deuterium labeled Urapidil. Urapidil is an α1 adrenoreceptor antagonist and a 5-HT1A receptor agonist.
    Urapidil-d4
Cat. No. Product Name / Synonyms Application Reactivity