major

4'-Hydroxy Diclofenac-d4 (Major) is a deuterated compound of 4'-Hydroxy Diclofenac. 4'-Hydroxy Diclofenac has a CAS number of 64118-84-9. 4'-Hydroxydiclofenac is a diclofenac metabolite.

Cyclosporin A-d4 (Major) is a deuterated compound of Cyclosporin A. Cyclosporin A has a CAS number of 59865-13-3. Cyclosporine A is a Calcineurin Inhibitor Immunosuppressant. The mechanism of action of cyclosporine is as a Calcineurin Inhibitor, and Cytochrome P450 3A4 Inhibitor, and P-Glycoprotein Inhibitor.

Taurolithocholic Acid-d5 Sodium Salt (Major) is a deuterated compound of Taurolithocholic Acid Sodium Salt. Taurolithocholic Acid Sodium Salt has a CAS number of 6042-32-6. The major human metabolite, a bile acid which inhibits radioligand binding to muscarinic M1, but not to M2 or M3 receptors.

Aprocitentan D4 (ACT-132577 D4) is a deuterium-labeled Aprocitentan. Aprocitentan is a major and pharmacologically active metabolite of Macitentan. Aprocitentan is a dual ETA ETB antagonist (IC50s: 3.4 nM and 987 nM; pA2s: 6.7 and 5.5).

Duloxetine D3 hydrochloride is a serotonin-norepinephrine reuptake inhibitor (SNRI) with a Ki of 4.6 nM, used for the treatment of major depressive disorder and generalized anxiety disorder (GAD). Duloxetine D3 hydrochloride ((S)-Duloxetine D3 hydrochloride) is a deuterium-labeled Duloxetine hydrochloride.

Deutetrabenazine metabolite M4 is believed to be related to its effect as a reversible depletion of monoamines from nerve terminals. The major circulating metabolites of Deutetrabenazine, are reversible inhibitors of VMAT2, resulting in decreased uptake

Oleic acid-13C is intended for use as an internal standard for the quantification of oleic acid by GC- or LC-MS. Oleic acid is a monounsaturated fatty acid and a major component of membrane phospholipids that has been found in human plasma, cell membranes, and adipose tissue.1,2 It contributes approximately 17% of the total fatty acids esterified to phosphatidylcholine, the major phospholipid class in porcine platelets.1 Oleic acid inhibits collagen-stimulated platelet aggregation by approximately 90% when used at a concentration of 10 μg/ml. It also inhibits fMLF-induced neutrophil aggregation and degranulation by 55 and 68%, respectively, when used at a concentration of 5 μM, similar to arachidonic acid .3 Oleic acid (60 μM) induces release of intracellular calcium in human platelets.4

Geraniol-d6 (Major) is a deuterated form of Geraniol (Major). Geraniol is an orally active monoterpenoid and alkenic compound. It inhibits cell proliferation and promotes apoptosis (apoptosis). Geraniol exhibits antimicrobial, antifungal, antioxidant, anti-inflammatory, and antitumor activities. Geraniol is utilized in diabetes research.

L-Thyroxine-13C6 is the 13C labeled compound of L-Thyroxine. L-Thyroxine has a CAS number of 51-48-9. Levothyroxine is the major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.

Milnacipran-d10 Hydrochloride is a deuterated compound of Milnacipran Hydrochloride. Milnacipran Hydrochloride has a CAS number of 101152-94-7. Levomilnacipran is a serotonin and norepinephrine reuptake inhibitor used to treat major depressive disorders. Levomilnacipran is an enantiomer of milnacipran, which is used to treat fibromyalgia. Levomilnacipran and milnacipran have been associated with a low rate of transient elevations in serum aminotransferase levels during treatment and with rare instances of clinically apparent acute liver injury with jaundice.

4-Hydroxyphenylacetic Acid-d6 is a deuterated compound of 4-Hydroxyphenylacetic Acid. 4-Hydroxyphenylacetic Acid has a CAS number of 156-38-7. 4-hydroxyphenylacetic acid, a major microbiota-derived metabolite of polyphenols, is involved in the antioxidative action. 4-hydroxyphenylacetic acid induces expression of Nrf2.

N-Desethyl Amodiaquine-d5 is a deuterated compound of N-Desethyl Amodiaquine. N-Desethyl Amodiaquine has a CAS number of 79352-78-6. N-Desethyl amodiaquine dihydrochloride is an antiparasitic agent,is the major biologically active Amodiaquine metabolite .

2-(1-(methyl-d3)-1H-imidazol-4-yl)ethan-1-amine 2HCl is a deuterated compound of 2-(1-(methyl)-1H-imidazol-4-yl)ethan-1-amine 2HCl. 2-(1-(methyl)-1H-imidazol-4-yl)ethan-1-amine 2HCl has a CAS number of 6481-48-7. 1-Methylhistamine dihydrochloride is a major metabolite of histamine by histamine N-methyltransferase in the pathway of histidine metabolism. It has been used as a biomarker of histaminergic system activity in the brains of Alzheimer's disease patients as well as those with hypersomnia and other neurological conditions.

Hydroxyzine dihydrochloride-d4 is a deuterated compound of Hydroxyzine dihydrochloride. Hydroxyzine dihydrochloride has a CAS number of 2192-20-3. Hydroxyzine hydrochloride is a histamine H1 receptor antagonist that is effective in the treatment of chronic urticaria, dermatitis, and histamine-mediated pruritus. Unlike its major metabolite CETIRIZINE, it does cause drowsiness. It is also effective as an antiemetic, for relief of anxiety and tension, and as a sedative.

Silibinin-d3 is a deuterated compound of Silibinin. Silibinin has a CAS number of 22888-70-6. Silibinin is the major active constituent of silymarin, a standardized extract of the milk thistle seeds, containing a mixture of flavonolignans consisting of silibinin, isosilibinin, silicristin, silidianin and others. Silibinin itself is a mixture of two diastereomers, silybin A and silybin B, in approximately equimolar ratio. Both in vitro and animal research suggest that silibinin has hepatoprotective (antihepatotoxic) properties that protect liver cells against toxins. Silibinin has also demonstrated in vitro anti-cancer effects against human prostate adenocarcinoma cells, estrogen-dependent and -independent human breast carcinoma cells, human ectocervical carcinoma cells, human colon cancer cells, and both small and nonsmall human lung carcinoma cells.

Trazodone-d8 hydrochloride is a deuterated compound of Trazodone hydrochloride. Trazodone hydrochloride has a CAS number of 25332-39-2. Trazodone hydrochloride is a serotonin uptake inhibitor that is used as an antidepressive agent. It has been shown to be effective in patients with major depressive disorders and other subsets of depressive disorders. It is generally more useful in depressive disorders associated with insomnia and anxiety.

Vortioxetine-d8 2HBr is a deuterated compound of Vortioxetine 2HBr. Vortioxetine 2HBr has a CAS number of 508233-74-7. Vortioxetine is a serotonergic antidepressant used for major depression disorders. Vortioxetine has been associated with a low rate of minor serum aminotransferase elevations during treatment.

1-Amino Hydantoin-13C3 is the 13C and deuterated compound of 1-Amino Hydantoin. 1-Amino Hydantoin has a CAS number of 6301-02-6. 1-Aminohydantoin is a major metabolite of furantoin in animal tissues. 1-Aminohydantoin is covalently bound to tissue proteins, released from tissues under slightly acidic conditions, and can be detected by derivatization with 2-nitrobenzaldehyde to form a nitrophenyl derivative of AHD. 1-Aminohydantoin can be used as an assay for the determination of veterinary drug residues in meat and milk.

16α-Hydroxy-17β-estradiol-2,4-d2 is a deuterated compound of Estriol. Estriol has a CAS number of 50-27-1. Estriol is a hydroxylated metabolite of ESTRADIOL or ESTRONE that has a hydroxyl group at C3, 16-alpha, and 17-beta position. Estriol is a major urinary estrogen. During PREGNANCY, a large amount of estriol is produced by the PLACENTA.

α-Zearalenol-d5 is a deuterated compound of α-Zearalenol. α-Zearalenol has a CAS number of 36455-72-8. α-Zearalenol is one of the major metabolites of Zearalenone. α-Zearalenol has structural analogy to estrogen, thus α-Zearalenol can bind to estrogen receptors (ERs).

Vortioxetine-d8 is a deuterated compound of Vortioxetine. Vortioxetine has a CAS number of 508233-74-7. Vortioxetine is a serotonergic antidepressant used for major depression disorders. Vortioxetine has been associated with a low rate of minor serum aminotransferase elevations during treatment.

Nortriptyline-d3 HCl is a deuterated compound of Nortriptyline HCl. Nortriptyline HCl has a CAS number of 894-71-3. Nortriptyline hydrochloride is a metabolite of AMITRIPTYLINE that is also used as an antidepressive agent. Nortriptyline is used in major depression, dysthymia, and atypical depressions.

Estrone-d4 is a deuterated compound of Estrone. Estrone has a CAS number of 53-16-7. Estrone is an aromatized C18 steroid with a 3-hydroxyl group and a 17-ketone, a major mammalian estrogen. It is converted from ANDROSTENEDIONE directly, or from TESTOSTERONE via ESTRADIOL. In humans, it is produced primarily by the cyclic ovaries, PLACENTA, and the ADIPOSE TISSUE of men and postmenopausal women.

N-Desethyl Amodiaquine-d5 DiHCl is a deuterated compound of N-Desethyl Amodiaquine DiHCl. N-Desethyl Amodiaquine DiHCl has a CAS number of 79352-78-6. N-Desethyl amodiaquine dihydrochloride is an antiparasitic agent,is the major biologically active Amodiaquine metabolite .