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-P11196
    Allatostatin C 1412455-91-4
    Allatostatin C is a neuropeptide that suppresses gonadotropin production. Allatostatin C generates oogenesis rhythm by regulating juvenile hormone and vitellogenesis indirectly via insulin signaling. Allatostatin C can be used for neurological research.
    Allatostatin C
  • HY-P11238
    Filimelnotide 2093087-54-6
    Filimelnotide is a agonist of melanocortin receptor.
    Filimelnotide
  • HY-P11278
    Federelin 57521-78-5 98%
    Federelin (Gonadorelin[6-D-Phe]) is a gonadotropin (GnRH) analog.
    Federelin
  • HY-P11291
    NNC0165-1273 98%
    NNC0165-1273 is an analog of gut hormone peptide YY (PYY3-36). NNC0165-1273 has a superior affinity for Y2 receptor over Y1, Y4, and Y5 receptor. NNC0165-1273 has a potent anorectic effect and significantly reduces nighttime and ghrelin-induced food intake by producing early satiety. NNC0165-1273 inhibits ghrelin-induced cFos expression in NPY/AgRP neurons. NNC0165-1273 can be used for antiobesity therapies research.
    NNC0165-1273
  • HY-P1183A
    Locustatachykinin I TFA 98%
    Locustatachykinin I TFA is a insect tachykinin-related peptide isolated from Locusta migratoria. Locustatachykinin I TFA exhibits sequence homologies with the vertebrate tachykinins. In Lacanobia, Locustatachykinin I TFA is also a substrate for a deamidase.
    Locustatachykinin I TFA
  • HY-P1296A
    Urocortin, rat TFA 98%
    Urocortin, rat TFA (Urocortin (Rattus norvegicus) TFA) is a neuropeptide and a potent endogenous CRFR agonist with Kis of 13 nM, 1.5 nM, and 0.97 nM for human CRF1, rat CRF and mouse CRF, respectively.
    Urocortin, rat TFA
  • HY-P1375A
    [D-Trp7,9,10]-Substance P TFA 98%
    [D-Trp7,9,10]-Substance P TFA is a substance P analogue. Substance P stimulates substance P receptors but also inhibits ion conductance through nicotinic acetylcholine receptors.
    [D-Trp7,9,10]-Substance P TFA
  • HY-P1390A
    d[Cha4]-AVP TFA 98%
    d[Cha4]-AVP TFA is a potent and selective vasopressin (AVP) V1b receptor agonist with a Ki of 1.2 nM for human V1b receptor. d[Cha4]-AVP TFA shows more selective for V1b receptor than human V1a receptor, V2 receptor, and oxytocin receptors.
    d[Cha4]-AVP TFA
  • HY-P1752A
    Urocortin II, human TFA 98%
    Urocortin II, human TFA is a selective endogenous peptide agonist of type-2 corticotropin-releasing factor (CRF2) receptor. For investigating the role of the CRF (2) receptor in ingestive behavior.
    Urocortin II, human TFA
  • HY-P1792A
    Angiotensin II (1-4), human TFA 98%
    Angiotensin II (1-4), human (TFA) is an endogenous peptide produced from AT I by angiotensin-converting-enzyme (ACE). Angiotensin II binds the AT II type 1 (AT1) receptor, stimulating GPCRs in vascular smooth muscle cells and increasing intracellular Ca2+ levels. Angiotensin II also acts at the Na+/H+ exchanger in the proximal tubules of the kidney.
    Angiotensin II (1-4), human TFA
  • HY-P1840A
    Galanin Receptor Ligand M35 TFA 98%
    Galanin Receptor Ligand M35 TFA is a high-affinity ligand and antagonist of galanin receptor (Kd=0.1 nM). Galanin Receptor Ligand M35 TFA exerts a Ki values of 0.11 and 2.0 nM for human galanin receptor type 1 and 2, respectively.
    Galanin Receptor Ligand M35 TFA
  • HY-P3019A
    Urocortin III (human) TFA
    Urocortin III (human) TFA is a corticotropin-releasing factor (CRF)-related peptide. Urocortin III (human) TFA preferentially binds and activates CRF-R2 and has a discrete central nervous system and peripheral distribution. Urocortin III (human) TFA potently binds to type 2 CRF receptors, specifically mCRF (Ki = 13.5 nM) and rCRF (Ki = 21.7 nM), while demonstrating negligible affinity for hCRF1 (Ki >100 nM). Urocortin III (human) TFA mediates somatostatin-dependent negative feedback control of Insulin (human) (HY-P0035) secretion[1][2].
    Urocortin III (human) TFA
  • HY-P99951
    Ripafollitropin alfa (bovine) 2376991-13-6
    Ripafollitropin alfa (bovine) is a recombinant follicle-stimulating hormone fusion protein with chorionic gonadotropin.
    Ripafollitropin alfa (bovine)
  • HY-U00363
    CHEMBL333994 167820-10-2 98%
    CHEMBL333994 (FK-480) is a potent and orally active Cholecystokinin A receptor (CCK-A receptor) antagonist, with an IC50 of 0.67 nM. CHEMBL333994 selectively antagonizes peripheral CCK receptors. CHEMBL333994 increases CCK mRNA level. CHEMBL333994 can be used for research of chronic pancreatitis.
    CHEMBL333994
  • HY-Y0061R
    Oxindole (Standard) 59-48-3
    Oxindole (Standard) is the analytical standard of Oxindole. This product is intended for research and analytical applications. Oxindole (Indolin-2-one) is an aromatic heterocyclic building block. 2-indolinone derivatives have become lead compounds in the research of kinase inhibitors.
    Oxindole (Standard)
  • HY-Y0284R
    Diethyl phthalate (Standard) 84-66-2
    Diethyl phthalate (Standard) is the analytical standard of Diethyl phthalate. This product is intended for research and analytical applications. Diethyl phthalate is an endocrine disruptor that has the activity of affecting the apoptosis system of PC12 cells. Diethyl phthalate is widely used in a variety of plastics and personal care products. Diethyl phthalate has shown the potential to induce male reproductive toxicity unrelated to androgens in animal experiments.
    Diethyl phthalate (Standard)
  • HY-Y1155S
    Hexamethylphosphoramide-d18 51219-90-0 98%
    Hexamethylphosphoramide-d18 is the deuterium labeled Hexamethylphosphoramide (HY-Y1155). Hexamethylphosphoramide is an orally active polar aprotic solvent, flame retardant additive, and carcinogen. Hexamethylphosphoramide undergoes cytochrome P-450-mediated N-demethylation to Formaldehyde. Hexamethylphosphoramide induces DNA-protein crosslinks. Hexamethylphosphoramide has been linked to nasal tumors (squamous cell carcinoma, adenoid squamous cell carcinoma), squamous metaplasia, rhinitis, tracheitis, and reversible and irreversible infertility.
    Hexamethylphosphoramide-d18
  • HY-10053S1
    Maropitant-13C,d3 98%
    Maropitant-13C,d3 is the 13C- and deuterium labeled Maropitant. Maropitant is a selective and orally active neurokinin (NK1) receptor antagonist. Maropitant acts by blocking the binding of substance P within the emetic center and the chemoreceptor trigger zone (CRTZ). Maropitant is highly effective in preventing vomiting.
    Maropitant-13C,d3
  • HY-100635R
    Diacetolol (Standard) 22568-64-5
    Oleic acid (Standard) is the analytical standard of Oleic acid. This product is intended for research and analytical applications. Oleic acid (9-cis-Octadecenoic acid) is an abundant monounsaturated fatty acid. Oleic acid is a Na+/K+ ATPase activator.
    Diacetolol (Standard)
  • HY-100635S
    Diacetolol-d7 1346604-19-0 98%
    Diacetolol-d7 is a deuterium labeled Diacetolol. Diacetolol is the major metabolite of Acebutolol. Diacetolol is a β-adrenoceptor blocking and anti-arrhythmic agent.
    Diacetolol-d7
Cat. No. Product Name / Synonyms Application Reactivity