Hormones

Applications The labelled epimer of Medroxyprogesterone acetate (M203560). Progesterone impurity. References Tang, M., et al.: Endocrinol., 151, 1320 (2010), Lee, K., et al.: Mol. Cell. Endocrinol., 319, 109 (2010), Rodgers, A., et al.: Chem., Res. Toxicol., 23, 724 (2010), Gohil, V., et al.: Nat. Biotechnol., 28, 249 (2010),

Resistin is an adipocytokine, which has been studied for its role in insulin resistance and recently in inflammation.

Applications Labelled Pregnanetriol, a steroid present at elevated levels in the urine of patients with congenital adrenal hyperplasma. During treatment with cortisol replacement, elevated urine Pregnanetriol levels indicate insufficient dosage of cortisol. Pregnanetriol is also one of the urinary marker for adrenal incidentaloma. Pregnanetriol is a metabolite of Androstenedione (A637550). References Kinoshita, K. et al.: J. Clin. Endocrinol., 26, 1219 (1966); Kotlowska, A. et al.: Clin. Biochem., 42, 448 (2009); Wang, J. et al.: Zhipu Xue., 25, 201 (2004);

Applications 3-Iodothyronamine (4-Hydroxyphenyl-13C6) Hydrochloride is an isotopic analog of 3-Iodothyronamine Hydrochloride (I720500), a novel metabolite of thyroid hormone. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Davis, P., et al.: Thyroid, 6, 497 (1996); Falkenstein, E., et al.: Pharmacol. Rev., 52, 513 (2000); Yen, P., et al.: Physiol. Rev., 81, 1097 (2001); Pinna, G., et al.: Endocrinology, 143, 1789 (2002); Dhillo et al.; Diabetes, Obesity & Metabolism, 10, 167-70 (2008);

Applications Stable labelled metabolite of Ursodeoxycholic Acid, which is used as an anticholelithogenic.

Chorionic Gonadotropin/CGA Protein, Human, Recombinant is expressed in HEK293 mammalian cells.

Applications Labelled Δ4-Pregnen-20α-ol-3-one (P712215). Δ4-Pregnen-20α-ol-3-one is the main metabolite of Progesterone (P755900). Studies shows regulation of estrogen receptor levels in breast cancer by Δ4-Pregnen-20α-ol-3-one and other progesterone metabolites. References Zhang, L. et al.: Yaoz. Xueb., 39, 613 (2004); Pawlak, K.J. et al.: J. Steroid. Biochem. Mol. Biol., 107, 172 (2007);

Stability Acid Sensitive Applications 17β-(Trimethylsiloxy)testosterone is an anabolic steriod, and a derivative compound of Testosterone (T155000), Principal hormone of the testes, produced by the interstitial cells. Major circulating androgen; converted by 5α-reductase in androgen-dependent target tissues to 5α-dehydrotestosterone which is required for normal male sexual differentiation. Also converted by aromatization to Estradiol.Testerone is a controlled substance (anabolic steroid). Androgen. References McFarland, K., et al.: Science, 245, 494 (1989), Heckert, L., et al.: Mol. Endocrinol., 12, 1499 (1998), Themmen, A., et al.: Endocr. Rev. 21, 551 (2000), Kumar, R., et al.: Biol. Reprod., 65, 710 (2001),

Applications Ipamorelin is a metabolite of growth hormone releasing peptides (GHRPs). Ipamorelin is a pentapeptide with strong growth hormone releasing potency that evokes insulin release from pancrease of normal and diabetic rats. References Semenistaya, E., et al.: Drug Testing and Anal., 7, 919 (2015); Adeghate, E., et al.: Neuroendocrinol. Lett., 25, 403 (2004)

Applications A metabolite of Mifepristone. References Heikinheimo, O., et al.: J. Steroid Biochem., 26, 279 (1987), Brogden, R., et al.: Drugs, 45, 384 (1993), Shi, Y., et al.: Contraception, 48, 133 (1993), Jang, G., et al.: Biochem. Pharmacol., 52, 753 (1996), Gainer, E., et al.: Steroids, 68, 1005 (2003),

Stability Hygroscopic Applications Cabergoline is an ergot derivative and a dopamine D2-receptor agonist (1,2,3). It inhibits the secretion of prolactin and growth hormone. References (1) Kvernmo, T., et al.: Clin.Ther. 28 1065 (2006)(2) Boutinaud, M., et al.: J Dairy Sci. 99, 5707 (2016)(3) Hutton, J.T., et al.: Neurology, 46, 1062 (1996

Applications Lynestrenol is an orally available progestogen hormone used in contraception to avoid hereditary angiodema as well as in treatment of ischemic stroke. References Saule, C. et al.: Clin. Exp. Allergy, 43, 475 (2013); Beraki, S. et al.: PLoS One., 8, e69233 (2013);

Stability Hygroscopic Applications Dexamethasone 11,21-diacetate, is an impuriy of Dexamethasone (D298800), a glucocorticoid used as an anti-inflammatory agent. Dexamethasone regulates T cell survival, growth, and differentiation. Dexamethasone inhibits the induction of nitric oxide synthase. References Wershil, B.K., et al.: Int. Arch. Allergy Immunol., 107, 323 (1995); Riccardi, C., et al.: Cell Death Diff., 6, 1182 (1999); Llanos, S.L. and Roldan, A.: Bio Cell, 23, 29 (1999);

Applications A Dexamethasone Dipropionate metabolite. References Miyachi, Y., et al.: Steroids, 52, 137 (1988), Soh H., et al.: Brit. J. dermatol., 125, 73 (1991), Civiale, C., et al.: J. Ocul. Pharmacol., Thera., 20, 75 (2004),

Functions as a heterodimeric glycoprotein hormone with GPHA2 able to bind and activate the thyroid-stimulating hormone receptor (TSHR), leading to increased

PTH elevates calcium level by dissolving the salts in bone and preventing their renal excretion.

Applications A metabolite of Desogestrel. References Back, D., et al.: Br. J. Clin. Pharmacol., 26, 23 (1988), Wienkers, L., et al.: Drug Metab. Dispos., 1990, 24, 610 (1990), Bourrie, M., et al.: J. Pharmacol. Exp. Ther., 277, 321 (1996), Ono, S., et al.: Xenobiotica, 26, 681 (1996),

Applications Glycolithocholic-2,2,4,4-d4 Acid (CAS# 2044276-16-4) is a useful isotopically labeled research compound.

Impurity Fluocinolone Acetonide EP Impurity A Applications Fluocinolone Acetonide-21-carboxylic Acid, is a derivative of Fluocinolone Acetonide (F455800), which is a Corticosteroid, used in dermatology to reduce skin inflammation and relieve itching References Sammul, et al.: J. Assoc. Off. Agric. Chem., 47, 952 (1964), Emerson, M.V., et al.: BioDrugs, 21, 245 (2007),

Applications 2-Isobutyryl-N-phenyl-3-phenylacrylamide is the labeled analogue of 2-Isobutyryl-N-phenyl-3-phenylacrylamide (I781040), an intermediate for the synthesis of Atorvastatin-d5 Sodium Salt (A791753), the labeled analogue of Atorvastatin (A791750) (1,2,3). Atorvastatin is the only drug in its class specfically indicated for lowering both elevated LDL-cholesterol and triglycerides in patients with hypercholesterolemia. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References (1) Kearney, A.S., et al.: Pharm. Res., 10, 1461 (1993) (2) Heinonen, T.M., et al.: Clin. Ther., 18, 853 (1996) (3) Whitfield, L.R., et al.: Eur. J. Drug Metab. Pharmacokinet., 25, 97 (2000)

Applications (5α)-Androst-3-en-17-one is a new potent steroidal aromatase inhibitor. Aromatase inhibitors are a class of drugs used in the treatment of breast cancer in postmenopausal women and gynecomastia in men References Varela, C. L., et al.: Bioorg. Med. Chem., 24, 2823 (2016), Dai, Y., et al.: Eur. J. Med. Chem., 45, 5612 (2010)

Applications Glycine 6-Ethylchenodeoxycholate-d5 is the labelled version of Glycine 6-Ethylchenodeoxycholate (G625250) which can be used as reactant/reagent in synthetic preparation of bile acid analogs as FXR/TGR5 agonists. References Or, Y., et al.: PCT Int. Appl., WO 2016073767 A1 20160512 (2016)

Stability Hygroscopic Applications Cholenoic acid present in significant proportions during early gastation. References Setchell, K., et al.: J. Biol. Chem. 263, 16637 (1988), Nakagawa, M., et al.: J. Lipid Res., 31, 1089 (1990),

Applications The major human metabolite, a labelled bile acid which inhibits radioligand binding to muscarinic M1, but not to M2 or M3 receptors. References Javitt, N.B., et al.: J. Clin. Invest., 47, 1002 (1968), Bowmer, C., et al.: J. Pharm. Pharmacol., 37, 812 (1985), Ha, C., et al.: J. Biomed. Sci., 7, 114 (2000), Zaton, A., et al.: Chem. Biol. Interact., 124, 1 (2000),

Growth Hormone Protein, Human, Recombinant (CHO) is expressed in CHO Cells. The accession number is CAA23779.1.

FSH Beta Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag.

Stability Hygroscopic Applications A degradation product of Betamethasone (B327000). References Andersson, P., et al.: J. Pharm. Pharmacol., 36, 763 (1984), Wurthwein, G., et al.: Biopharm. Drug Dispos., 11, 381 (1990), Samtani, M., et al.: J. Pharm. Sci., 93, 726 (2004), Samtani, M., et al.: Drug Metab. Dispos., 33, 1124 (2005),

Applications It is used as cholesterol-lowering agent. References Bauer, D., et al.: Polym Deg. Stab., 48, 259 (1995), Nakahara, K., et al.: Chem. Physics Lett., 359, 351 (2002),

Applications A hydroxylated analogue of Tamoxifen (T006000) with anti-estrogenic properties. A Tamoxifen derivatives for imaging and treatment of estrogen receptor-positive tumors. References Ruenitz, P.C. et al.: J. Med. Chem., 25, 1056 (1982), Jalonen, H.G., et al.: J. Pharma. Sci., 77, 810 (1988), Yang, D.J., et al.: Pharma. Res., 8, 174 (1991),

Applications 11α-Hydroxy Progesterone β-D-Glucuronide is a derivative of Progesterone (P755900). References Sauer, M. J., et al.: J. Steroid Biochem., 26, 165 (1987);

Applications 6α,9α-​Difluoroprednisolone 21-Acetate, is an impurity of Difluprednate (D445925), which is shown to have antiinflammatory activity. References Toscano L., et al.: J. Med. chem., 20, 213 (1977);

Impurity Fluticasone EP Impurity I Applications Dimerized impurity of Fluticasone propionate (F599500), a antiallergic, anti-asthmatic and anti-inflammatory agent. References Zheng, J., et al.: Org. Prep. Proced. Int., 40, 566 (2008); Meltzer, E.O., et al.: J. Allergy Clin. Immunol., 86, 221 (1990); Mitchison, H.C., et al.: Gut, 32, 260 (1991); Phillipps, G.H., et al.: J. Med. Chem., 37, 3717 (1994)

Applications Dexamethasone Hemisuccinate is a derivative of Dexamethasone (D298800); a glucocorticoid used as an anti-inflammatory agent. It regulates T cell survival, growth, and differentiation. Dexamethasone also inhibits the induction of nitric oxide synthase. References Wershil, B.K., et al.: Int. Arch. Allergy Immunol., 107, 323 (1995); Riccardi, C., et al.: Cell Death Diff., 6, 1182 (1999); Llanos, S.L. and Roldan, A.: Bio Cell, 23, 29 (1999)

Impurity Mometasone Furoate EP Impurity D Applications A21-Chloro-17α-[(2-furanylcarbonxyl)oxy]-9β,11β-oxido-16α-methylpregna-1,4-diene-3,20-dione (Mometasone EP Impurity D) is a impurity of Mometasone Furoate. References Shapiro, E.L., et al.: J. Med. Chem., 30, 1581 (1987), Graft, D., et al.: J. Allergy Clin. Immunol., 98, 724 (1996)

Applications A systematic corticosteroid. Anti-inflammatory. References Mroszczak, E.J. et al.: J. Pharmac. Sci., 67, 920 (1978); Moellmann, H. et al.: Int. J. Clin. Pharmacol. Therap., 34, 1 (1996);

Applications Cortisol derivative. A potential corticoid metabolite. References Okihara, R. et al.; Chem. Pharm. Bull. 58, 344 (2010); Hosoda, H. et al.; Chem. Pharm. Bull. 32, 4023 (1984)

Applications 2-Hydroxy Estradiol 6-N3-Adenine is a depurinating adduct that is created by the interaction of specific metabolites of estrogens in the body with DNA. Unfortunately, these adducts are endogeneous initiators of various human cancers, such as breast & prostate. References Yang, L., et al.: Prostate, 69, 41 (2009); Zahid, M., et al.: Chem. Res. Toxicol., 19, 164 (2006); Zhang, Y., et al.: Metabol. Clin. Exp., 56, 887 (2007)

Applications Labelled (3α)-Allopregnanolone. (3α)-Allopregnanolone acts as a GABAA receptor positive allosteric modulator. (3α)-Allopregnanolone is a metabolite of Progesterone (P755900). (3α)-Allopregnanolone is a neuroactive steroid present in the blood and also the brain. References Puja, G. et al.: Neuron, 4, 759 (1990); Belelli, D. et ael. Neurosteroid, 6, 565 (2006); Viapiano, M. et al.: Neurochem. Res., 23, 155 (1998);

Applications 7α-Hydroxytestosterone, is a metabolite of Testosterone (T155000), a principal hormone of the testes, produced by the interstitial cells. References McFarland, K., et al.: Science, 245, 494 (1989), Heckert, L., et al.: Mol. Endocrinol., 12, 1499 (1998), Themmen, A., et al.: Endocr. Rev. 21, 551 (2000), Kumar, R., et al.: Biol. Reprod., 65, 710 (2001);

Applications Labelled Tolvaptan. It is a selective, competitive arginine vasopressin V2 receptor antagonist used to treat hyponatremia (low blood sodium levels) associated with congestive heart failure, cirrhosis, and the syndrome of inappropriate antidiuretic hormone (SIADH). References Paterna, S., et al.: Eur. J. Heart Fail, 2, 305 (2000), Udelson, J., et al.: Circulation, 104, 2417 (2001), Goldsmith, S., et al.: J. Am. Coll Cardiol., 46, 1785 (2005), Schrier, R., et al.: N. Engl. J. Med., 355, 2099 (2006),

Choriogonadotropin subunit beta is also known as CG-beta, Chorionic gonadotrophin chain beta.

Applications A labelled cholic acid derivative as TGR5 modulator. Found in ox bile, human bile, rabbit bile, and in ox and pig gallstones. References Brindle, J., et al.: Nat. Med., 12, 1439 (2002), Lindon, J., et al.: Biomarkers, 9, 1 (2004), Holmes, E., et al.: Cell, 134, 714 (2008),

Impurity Beclometasone Dipropionate EP Impurity C Applications An impurity of Beclomethasone Dipropionate (B131030).

Glucagon is a secreted protein and belongs to the glucagon family.

Stability Hygroscopic Applications n-Heptyl 4-hydroxybenzoate-d4 is labelled n-Heptyl 4-hydroxybenzoate which is used to prepare sulfonylbenzoic acid esters as potential inhibitors of oestrone sulphatase with antitumor activities. References Owen, C., et al.: J. Pharm. Pharmacol., 55, 85 (2002)

Adiponectin Protein, Mouse, Recombinant (V113M) is expressed in E. coli. The accession number is Q60994.

Impurity Mometasone Furoate EP Impurity C Applications (16α)-21-Chloro-17-[(2-furanylcarbonyl)oxy]-16-methyl-pregna-1,4-diene-3,11,20-trione (Mometasone EP Impurity C) is an impurity of Mometasone Furoate, a topical corticosteroid used as an anti-inflammatory. References Shapiro, E.L., et al.: J. Med. Chem., 30, 1581 (1987); Graft, D., et al.: J. Allergy Clin. Immunol., 98, 724 (1996)

The potential application of glucose-dependent insulinotropic polypeptide (gastric inhibitory polypeptide, GIP) in the management of obesity and type 2 diabetes

Applications Androstenedione (A637550) analog, an aromatase inhibitor. References Marsh, D.A., et al.: J. Med. Chem., 28, 788 (1985),

Applications Isotope labelled Testosterone Propionate (T155045), Anabolic steroid. Androgen.Controlled substance. References Glass, A., et al.: J. Clin. Endocrinol. Metab., 45, 1211 (1977), Behre, H., et al.: Eur. J. Endocrinol., 140, 414 (1999), Nieschlag, E., et al.: Steroids, 68, 965 (2003), Wang, C., et al.: J. Clin. Endocrinol. Metab., 91, 460 (2006),

Impurity Beclomethasone Dipropionate EP Impurity L Applications 1,2-Dihydro Beclomethasone Dipropionate (Beclomethasone Dipropionate EP Impurity L) is an impurity of Beclomethasone Dipropionate (B131030).

Applications Thyroid hormone analog. Antilipemic. References Tomita, L., et al.: J. Biol. Chem., 219, 595 (1956)

Applications Pregnenolone-d6 is the labeled analogue of Pregnenolone (P712200), a steroid hormone involved in the steroidogenesis of progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens. As such it is a prohormone. Pregnenolone is a GABAA antagonist and increases neurogenesis in the hippocampus. It is a modulator of cytochrome P 450-3A. References Bjondahl, K., et al.: Med. Biol., 54, 454 (1976); Geick, A., et al.: J. Biol. Chem., 276, 14581 (2001); Johnson, D., et al.: Toxicol. Sci., 66, 16 (2002); Abe, C., et al.: Lipids, 42, 637 (2007)

Impurity Fluticasone EP Impurity G Applications Fluticasone Dimer Impurity (Fluticasone EP Impurity G) is a dimeric impurity of Fluticasone Propionate (F599500). References Mistry, N. et al.: J. Pharmac. Biomed. Anal., 19, 511 (1999);

Stability Temperature Sensitive Applications Anabolic steroid. Androgen.Controlled substance. References Schanzer, W., et al.: Clin. Chem., 42, 1001 (1996), Kicman, A., et al.: Br. J. Pharmacol., 154, 502 (2008), Fragkaki, A., et al.: Steroids, 74, 172 (2009),

Augurin Protein, Human, Recombinant (His & Myc) is expressed in E. coli with N-10xHis, C-Myc. The accession number is Q9H1Z8.

FSH alpha & FSH beta Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag.

Produced only during pregnancy and is involved in stimulating lactation, fetal growth and metabolism.

Chorionic Gonadotropin/CGA Protein, Human, Recombinant (mFc) is expressed in HEK293 mammalian cells with mFc tag.

Applications Labelled Cortisol (H714615). Cortisol, or Hydrocortisone, is a steroid hormone, more specifically a glucocorticoid, produced by the zona fasciculata of the adrenal gland. Cortisol is released in response to stress and a low level of blood glucocorticoids. Its primary functions are to increase blood sugar through gluconeogenesis; suppress the immune system; and aid in fat, protein and carbohydrate metabolism. References Hechter, O., et al.: Arch. Biochem. Biophys., 25, 457 (1950), Colingsworth, D.R., et al.: J. Biol. Chem., 203, 807 (1953), Florey, K., et al.: Anal. Profiles Drug Subs., 12, 277 (1983),