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-B0462S
    Azelastine-13C,d3 hydrochloride 98%
    Azelastine-13C,d3 (hydrochloride) is the 13C- and deuterium labeled Azelastine hydrochloride. Azelastine-13C,d3 (hydrochloride), an antihistamine, is a potent and selective histamine 1 (H1) antagonist. Azelastine-13C,d3 (hydrochloride) can be used for the research of allergic rhinitis, asthma, diabetic hyperlipidemic and SARS-CoV-2.
    Azelastine-13C,d3 hydrochloride
  • HY-B0471S
    Phenylephrine-d3 hydrochloride 1217858-50-8 98%
    Phenylephrine-d3 (hydrochloride) is the 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-d3 hydrochloride
  • HY-B0480R
    Brompheniramine maleate (Standard) 980-71-2 98%
    Brompheniramine (maleate) (Standard) is the analytical standard of Brompheniramine (maleate). This product is intended for research and analytical applications. Brompheniramine ((±)-Brompheniramine) maleate is a potent and orally active antihistamine of the alkylamine class. Brompheniramine maleate is a selective histamine H1 receptor antagonist with a Kd of 6.06 nM. Brompheniramine maleate 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 maleate has anticholinergic, antidepressant and anesthetic properties and can be used for allergic rhinitis research.
    Brompheniramine maleate (Standard)
  • HY-B0503S
    2-Thiouracil-13C,15N2 2923524-84-7 98%
    2-Thiouracil-13C,15N2 is the 13C, 15N labeled 2-Thiouracil. 2-Thiouracil (Thiouracil) is an antithyroid compound. 2-Thiouracil can function as a highly specific melanoma seeker. 2-Thiouracil is a selective inhibitor of neuronal nitric oxide synthase (nNOS) with a Ki of 20 μM.
    2-Thiouracil-13C,15N2
  • HY-B0521S
    Altrenogest-d5 98%
    Altrenogest-d5 is the deuterium labeled Altrenogest. Altrenogest (Allyltrenbolone) is a progestogen structurally related to veterinary steroid trenbolone.
    Altrenogest-d5
  • HY-B0539R
    Desloratadine (Standard) 100643-71-8 98%
    Desloratadine (Standard) is the analytical standard of Desloratadine. This product is intended for research and analytical applications. 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 (Standard)
  • HY-B0558R
    Carbimazole (Standard) 22232-54-8
    Carbimazole (Standard) is the analytical standard of Carbimazole. This product is intended for research and analytical applications. Carbimazole is an orally active antithyroid agent which rapidly converts to Methimazole after absorption and prevents thyroid peroxidase enzyme from iodinating and coupling the tyrosine residues on thyroglobulin, hence reducing the production of thyroxine. Carbimazole also displays anti-inflammatory and neuronal-protective activities, suggesting its application for hyperthyroidism and neurological research.
    Carbimazole (Standard)
  • HY-B0566R
    Guanabenz Acetate (Standard) 23256-50-0 98%
    Guanabenz (Acetate) (Standard) is the analytical standard of Guanabenz (Acetate). This product is intended for research and analytical applications. Guanabenz (Acetate) (BR-750) is an alpha-2 selective adrenergic agonist used as an antihypertensive agent.
    Guanabenz Acetate (Standard)
  • HY-B0584A
    5,6-trans-Travoprost 1563176-59-9 98%
    5,6-trans-Travoprost is the isomer of Travoprost (HY-B0584), and can be used as an experimental control. 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.
    5,6-trans-Travoprost
  • HY-B0584R
    Travoprost (Standard) 157283-68-6 98%
    Travoprost (Standard) is the analytical standard of Travoprost. This product is intended for research and analytical applications. 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 (Standard)
  • HY-B0596S
    Taltirelin-13C,d3 98%
    Taltirelin-13C,d3 (TA-0910-13C,d3) is 13C and deuterated labeled Taltirelin (HY-B0596). Taltirelin (TA0910) is a superagonist at thyrotropin-releasing hormone receptor (TRH-R) with an IC50 of 910 nM and EC50 of 36 nM for stimulating an increase in cytosolic Ca2+ concentration (Ca2+ release).
    Taltirelin-13C,d3
  • HY-B0601R
    Tafluprost acid (Standard) 209860-88-8
    Tectoquinone (Standard) is the analytical standard of Tectoquinone. This product is intended for research and analytical applications. Tectoquinone (2-Methylanthraquinone) is a SARSCoV-2 main protease inhibitor against COVID-19. Tectoquinone exhibits strong mosquito larvicidal activity with the LC50 values of 3.3 and 5.4 μg/ml against A. aegypti and A. albopictus in 24 h, respectively.
    Tafluprost acid (Standard)
  • HY-B0636S
    Triamcinolone acetonide-d7
    Triamcinolone acetonide-d7 is the deuterium labeled Triamcinolone acetonide. Triamcinolone acetonide is a more potent type of triamcinolone, being about 8 times as effective as prednisone.
    Triamcinolone acetonide-d7
  • HY-B0640S
    Epinastine-13C,d3 hydrobromide 98%
    Epinastine-13C,d3 (hydrobromide) is the 13C- and deuterium labeled Epinastine. Epinastine (WAL801) is an antihistamine and mast cell stabilizer. Epinastine is a potent, selective and orally-active histamine H1 receptor antagonist. Epinastine also inhibits IL-8 release and has an antiallergic action.
    Epinastine-13C,d3 hydrobromide
  • HY-B0652R
    Etonogestrel (Standard) 54048-10-1 99.47%
    Etonogestrel (Standard) is the analytical standard of Etonogestrel. This product is intended for research and analytical applications. 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 (Standard)
  • HY-B0661C
    Tamsolusin hydrochloride 80223-99-0 98%
    Tamsolusin (YM12617) hydrochloride is a highly selective alpha-1A adrenergic receptor antagonist used in the treatment of benign prostatic hypertrophy, demonstrating effective biological activity in alleviating associated symptoms. Tamsolusin hydrochloride can also be quantified using a validated spectrofluorimetric method, showcasing its potential for routine quality control analysis in pharmaceutical formulations.
    Tamsolusin hydrochloride
  • HY-B0662A
    Imidafenacin hydrochloride 893421-54-0 98%
    Imidafenacin (KRP-197; ONO-8025) hydrochloride is an orally active inhibitor of muscarinic (mAChR) M1 and M3 receptors. Imidafenacin hydrochloride potently inhibits bladder contraction in vivo and exerts an antidiuretic effect by enhancing the signaling pathway of vasopressin (antidiuretic hormone). Imidafenacin hydrochloride can be used in research related to overactive bladder.
    Imidafenacin hydrochloride
  • HY-B0674S
    Ebastine-d5 1216953-13-7 98%
    Ebastine-d5 is the deuterium labeled Ebastine. 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-d5
  • HY-B0745S
    Ramatroban-d4 98%
    Ramatroban-d4 is deuterium labeled Ramatroban. Ramatroban is a selective thromboxane A2 (TxA2, IC50=14 nM) antagonist, which also antagonizes CRTH2 (IC50=113 nM) by inhibiting PGD2 binding.
    Ramatroban-d4
  • HY-B0780S
    Fimasartan-d6 98%
    Fimasartan-d6 is deuterium labeled Fimasartan.
    Fimasartan-d6
Cat. No. Product Name / Synonyms Application Reactivity