APIs for research and impurities

<p>Applications 5-​(4-Fluorophenyl)​-​4,​5-​dihydro-​4-​methyl-2-​oxazolamine is a derivative of Aminorex (A629200), an anorectic stimulant drug of the 2-amino-5-aryl oxazoline class. Aminorex has been shown to have locomotor stimulant effects similar to Methamphetamine (M258795).<br>References Poos, G., et al.: J. Med. Chem., 6, 266 (1963), Watson, A., et al.: Res. Vet. Sci., 45, 411 (1988), Russell, B., et al.: Pharmacol. Biochem. Behav., 51, 375 (1995),<br></p>

<p>Applications An intermediate in the syntheis of a metabolite of the anti-cancer drug Tamoxifen.<br></p>

<p>Applications 4-Methoxyestrone-1,2,16,16-d4 is a useful isotopically labeled compound of 4-Methoxy Estrone (M226135)<br></p>

<p>Applications 2-Phenyl-d5-propane (CAS# 97095-85-7) is a useful isotopically labeled research compound.<br></p>

<p>Applications A possible metabolite of Ranolazine (R122500).<br></p>

<p>Applications A compound closely related to Enterolactone (E558950). A metabolite of sesame lignans (sesamin, sesamolin). Inhibits colonic cancer cell growth by inducing cell cycle arrest and apoptosis. Possible relationship between exposure and reduced risk of breast cancer.<br>References Hirano, T. et al.: Res. Com. Chem. Path. Pharmac., 64, 227 (1989); Ayella, A. et al.: Nut. Res., 30, 762 (2010); Pianjing, P. et al.: J. Agric. Food Chem., 59, 212 (2011); Buck, K. et al.: Am. J. Clinic. Nut., 92, 141 (2010);<br></p>

<p>Stability Hygroscopic<br>Applications A metabolite of Daidzein.<br>References Cassidy, A., et al.: J. Clin. Nutr., 60, 333(1994), Pereira, M., et al.: Carcinogenesis, 15, 1049 (1994), Shah, V., et al.: Pharm. Res., 17, 1551 (2000),<br></p>

<p>Stability Light Sensitive<br>Applications Crotamiton is an anti-parasitic agent. Crotamiton is used both as a scabicidal (for treating scabies) and as a general antipruritic.<br>References Buffet, M. et al.: Fund. Clin. Pharmacol., 17, 217 (2003); Lemke, T.L.: Foye’s Prin. Med. Chem., 6, 1084 (2008); Dika, E. et al.: Cutan. Ocular Toxicol., 25, 211 (2006);<br></p>

<p>Applications 2-Nitrocodeine is an intermediate in the synthesis of 3-O-(Codein-2-yl)morphine (C634500), an impurity of Codeine (C634075).<br>References Chatterjie, N., et al.: Syn. Commun., 9, 647 (1979);<br></p>

<p>Applications 2-Desmethylene-2-hydroxymethyl Ethacrynic Acid is a degradation product of Ethacrynic Acid (E676000), a diuretic used to treat high blood pressure and swelling caused by congestive heart failure, liver failure and kidney failure.<br>References Yarwood, R. J., et. al.: J. Pharmaceut. Sci., 74, 220 (1985); Beyer, et al.: J. Pharmacol. Exp. Ther., 147, 1 (1965); Kim., et al.: Am. J. Cardiol., 27, 407 (1971); Williamson, H.E., et al.: J. Clin. Pharmacol., 17, 663 (1977)<br></p>

<p>Applications N,​N-​Diethylethanol-1,1,2,2-d4-amine is deuterium labelled of 2-diethylaminoethanol, which is an inactive metabolite of 2-Chloroprocaine (HCl: C380265) and commonly used for epidural analgesia in obstetrics. It is also hypothesized to cause onset-asthma to humans following brief exposure. 2-Diethylaminoethanol also has the ability to inhibit growth of tomato roots.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Boll, W.: Science, 129, 330 (1959); Cornish, H.: Am. Ind. Hyg. Assoc. J., 26, 479 (1965); Foldes, F. &amp; McNall, P.: Anasthesiology, 13, 287 (1952); Reisner, L., et al.: Anast. Analg., 59, 452 (1980)<br></p>

<p>Applications N-[(2R)-2-Hydroxy-2-(3-hydroxyphenyl)ethyl]-N-methyl-glycine is an impurity of Phenylephrine (P320640), an α-Adrenergic agonist. Mydriatic; decongestant.<br>References Warren, M.R., et al.: J. Pharmacol. Exp. Ther., 86, 284 (1946), Gaglia, C.A., et al.: Anal. Profiles Drug Subs., 3, 483 (1974)<br></p>

<p>Applications L-Phenylephrine (cas# 59-42-7) is a useful research chemical.<br></p>

<p>Stability Hygroscopic<br>Applications An impurity of Torsemide.<br></p>

<p>Applications 5alpha-Androstan-17alpha-methyl-17beta-ol-3-one-2,2,4,4-d4 is a useful isotopically labeled compound of Mestanolone (M225790)<br></p>

<p>Applications An impurity of Minocycline (M344800).<br>References Sokoloski, T.D., et al.: J. Pharm. Sci., 66, 1159 (1977), Naidong, W., et al.: J. Pharm. Biomed. Anal., 13, 905 (1995),<br></p>

<p>Applications Intermediate in the production of fentanyl analogs<br>References Dumaitre, B., et al.: J. Med. Chem., 39, 1635 (1996),<br></p>

<p>Applications 6β-Naltrexol Hydrochloride is a neutral opioid antagonist that has shown minimal withdrawal symptoms in patient with opioid-dependence.<br>References J. Addict. Res. Ther., 2, 108 (2011)<br></p>

<p>Applications Steroidal fused pyrazoles useful as bile acid transporters.<br>References Bhat, L. et al.; Bioorgan. Med. Chem. 15, 85 (2005)<br></p>

<p>Applications 3,4-Difluoroaniline-2,6-d2 (CAS# 1061566-62-8) can be used in its derivative form as an antiviral agent for Hepatitis B.<br>References Qiu, Y.L., et.al., U.S. Pat. Appl. Publ., 187,(2019);<br></p>

<p>Applications 1-Bromotetradecane-1,1,2,2-d4 (CAS# 1219798-81-8) is a useful isotopically labeled research compound.<br></p>

<p>Applications Neopatulin is a mycotoxic substance which is produced by Penicillium and Aspergillus species. The molecule possesses useful antibiotic and antibacterial properties, but it is also an unwelcome contaminant in food and a general plant toxin.<br>References Ellis, J.R., et al.: Appl. Microbiol., 25, 562 (1973), Priest, J.W., et al.: Biochemistry, 28,  9192 (1989),<br></p>

<p>Stability Hygroscopic<br>Applications Antihypertensive; antiglaucoma<br>References Al-Shora, H., et al.: Int. J. Pharm., 47, 209 (1988), Golander, Y., et al.: J. Pharm. Sci., 77, 902 (1988),<br></p>

<p>Stability Air Sensitive, Temperature Sensitive<br>Applications 6-Hydroxy-N-demethyldimethidene is a metabolite of the antihistaminic drug dimethindene.<br>References Rudolf, J., Blaschke, G.: Enantiomer, 4, 317 (1999)<br></p>

<p>Impurity Agomelatine Impurity 2<br>Stability Light Sensitive<br>Applications (E)-N-[2-(3,4-Dihydro-7-methoxy-1(2H)-naphthalenylidene)ethyl]acetamide is an impurity of Agomelatine (A430000) which is a melatoninergic agonist and selective antagonist of 5-HT2C receptors and used in the treatment of major depressive disorder. Agomelatine Impurity 2<br>References Yous, S., et al.: J. Med. Chem., 35, 1484 (1992), Zhdanova, I., et al.: J. Clin. Endocrinol. Metab., 86, 4727 (2001), Cajochen, C., et al.: J. Pineal Res., 35, 149 (2003),<br></p>

<p>Applications 2-Cyanopyridine-d4 (CAS# 1219795-17-1) is a useful isotopically labeled research compound.<br></p>

<p>Applications 17beta-Dihydroequilin-2,4,16,16,17-d5 is a useful isotopically labeled compound of 17β-Dihydro Equilin (D449130)<br></p>

<p>Applications 20β-Dihydro Pregnenolone is a metabolite of Pregnenolone (P712200).<br>References Purdy, R., et al.: J. Med. Chem., 33, 1572 (1990), Bixo, M., et al.: Brain Res., 764, 173 (1997), Huang, X., et al.: J. Biol. Chem., 275, 29452 (2000),<br></p>

<p>Applications 1-Chloro-2,4-dinitrobenzene-d3 (CAS# 347840-12-4) is a useful isotopically labeled research compound.<br></p>

<p>Stability Hygroscopic<br>Applications Guanethidine Monosulfate acts as an antihypertensive; antiglaucoma<br>References Al-Shora, H., et al.: Int. J. Pharm., 47, 209 (1988), Golander, Y., et al.: J. Pharm. Sci., 77, 902 (1988),<br></p>

<p>Stability Moisture Sensitive<br>Applications rac-1,2-Dioctanoyl-3-Chloropropanediol was studied for its ability to act as an inhibitor of protein kinase C.<br>References Briggs, Josie C., et al.: Carbohydrate Res., 234, 23-35 (1992)<br></p>

<p>Applications 1,4-Androstadien-17alpha-methyl-17beta-ol-3-one-2,4,6alpha-d3 is a useful isotopically labeled compound of Methandrostenolone (M226000)<br></p>

<p>Applications Testosterone Palmitate-d31 is the labeled analogue of Testosterone Palmitate (T155140) which is found in male serum.<br>References Addo, S.B., et. al.: Steroid, 54, 257 (1989)<br></p>

<p>Applications Levophacetoperane Hyrochloride, is a sympathomimetic central nervous system stimulant and is commonly used to treat depression. Levophacetoperane is also a known analeptic and is strongly linked to apnea reversal in dogs after a single intravenous injection.<br>References Dobkin, A. B.: Anaesthesia, 15, 146 (1960); Dugal, R., et al.: J. Anal. Toxicol., 2, 101 (1978)<br></p>

<p>Applications 5beta-Androstan-3alpha-ol-11,17-dione-9,12,12,16,16-d5 is a useful isotopically labeled compound of 11-Oxo Etiocholanolone (O856650)<br></p>

<p>Applications 4-Piperidine-d9-carboxylic Acid (CAS# 1219798-43-2) is a useful isotopically labeled research compound.<br></p>

<p>Applications 4-Androsten-11beta-ol-3,17-dione-2,2,4,6,6,16,16-d7 is a useful isotopically labeled compound of 4-Androsten-11β-ol-3,17-dione (A637705)<br></p>

<p>Stability Hygroscopic<br>Applications 3'-Azido-3'-deoxythymidine 5’-Triphosphate Tetraammonium Salt, is used for the preparation of drug against human retroviruses.<br>References Rideout, J.L., et al.: Ger. Offen., 3608606 (1986)<br></p>

<p>Applications [18O] Cholesterol can be used as a practical tracer for studies of cholesterol metabolism in humans.<br>References Hudgins, L.C., et al.: Biomed. Environ. Mass Spect., 17, 463 (1988),<br></p>

<p>Applications 2-(Hydroxymethyl)-2-(methoxymethyl)quinuclidin-3-one is a small molecule that has shown promising preclinical activity in various cancer types. 2-(Hydroxymethyl)-2-(methoxymethyl)quinuclidin-3-one shows antitumor activity in multiple myeloma by induction of p73 and Noxa.<br>References Saha, M.N., et. al.: Mol. Cancer Ther., 12, 2331 (2013); Aryee, D.N.T., et. al.: Brit. J. Cancer, 109, 2696 (2013)<br></p>

<p>Applications Dl-Metanephrine:Hcl (A,B,B-D3, 98%) (cas# 1085333-94-3) is a useful research chemical.<br></p>

<p>Applications Deferoxamine Trifluoroacetic Acid Salt is an iron chelating agent used in therapy for patients with sickle cell diseases and iron overload. Studies suggest that it can exert potential antioxidant neuroprotective effects in stroke patients.<br>References Inati, A. et al.: Am. J. Hematol., 85, 782 (2010); Selim, M.: Translat. Stroke Res., 1, 35 (2010); Cappellini, M.D. et al.: Hemoblobin, 33, 258 (2009)<br></p>

<p>Applications Bis(3-aminopropyl-d6)amine (CAS# 1219805-55-6) is a useful isotopically labeled research compound.<br></p>

Please enquire for more information about Ethyl(1-methylbutyl)malonuric acid including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>Please enquire for more information about Benz[A]anthracene-7-acetonitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

Desoxo-palbociclib is a drug product that has been custom synthesized. The purity of this compound is high, with analytical results that meet the pharmacopoeia standards for purity. Metabolism studies have been conducted to determine the natural and synthetic metabolites of this compound. Desoxo-palbociclib is also in Phase II clinical trials for drug development, which are expected to be completed by 2020. There are no known impurities, but there may be traces of other compounds due to its synthetic nature.

<p>Desmopressin is a synthetic drug that is used to treat diabetes insipidus and bleeding in patients who are on anticoagulants. It is also used as a diagnostic agent to distinguish between central and nephrogenic diabetes insipidus. Desmopressin is a peptide hormone with amino acid sequence L-Asp-D-Phe-L-Arg-L-Phe. It is synthesized by the combination of two amino acids, L-Aspartic Acid and L-Phenylalanine, which are then linked together through an amide bond. The synthesis of desmopressin occurs in two steps: first, the coupling of amino acid L-Aspartic Acid with the peptide linkage (N-[3-(2'-aminoethyl) carbonyl]glycine) to form the intermediate N-[3-(2'-Aminoethyl) carbonyl]-L-Aspartic Acid; second</p>

<p>3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methyl-1,3-thiazol-3-ium is a drug product that belongs to the group of synthetic drugs. It is metabolized by the liver and has an oral bioavailability of 100%. 3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methylthiazol 3 -ium is used in research and development for pharmacopoeia standard. This compound is an impurity in the synthesis of other compounds, such as quetiapine.</p>

<p>Azilsartan Dimer is a crystalline solid with a melting point of 95-98°C. It is insoluble in water and soluble in acetone, acetonitrile, and dimethyl sulfoxide. Azilsartan Dimer has shown antihypertensive effects in animal models. The chemical structure of Azilsartan Dimer is based on the alkyl ester of azilsartan and an acetone solvent.</p>

<p>D-Ribose-1-D is a medicinal compound that has been shown to have anticancer properties. It is a kinase inhibitor that prevents the activation of proteins involved in cancer cell growth and division. Studies have shown that D-Ribose-1-D induces apoptosis, or programmed cell death, in leukemia cells. It also inhibits the cell cycle, preventing cancer cells from dividing and growing. D-Ribose-1-D has potential as an effective treatment for human cancers and may be useful in combination with other inhibitors to enhance its anticancer effects. This compound can be found naturally in Chinese herbs and is excreted in urine after consumption.</p>

Cocsulin is a medicinal compound that has shown promising results in the treatment of cancer. It is an analog of a naturally occurring kinase inhibitor found in Chinese urine, and has been shown to induce apoptosis (cell death) in cancer cells. Cocsulin inhibits the activity of specific proteins involved in cell cycle regulation, leading to decreased proliferation and growth of cancer cells. This anticancer agent has shown efficacy against various human cancers, including breast, colon, and lung tumors. Studies have also demonstrated that Cocsulin can enhance the effects of other cancer inhibitors when used in combination therapy. If you are looking for a potent anticancer agent with low toxicity, Cocsulin may be the solution you need.

<p>Oasomycin B is a drug product that is used as an analytical reagent, or as an API impurity. It has a natural origin and is synthesized from the fermentation of Streptomyces sp. Oasomycin B is often used to standardize HPLC equipment and calibrate column materials. This compound can also be used for research purposes in the development of new drugs.</p>

<p>Propoxyphenyl thiosildenafil is a linker that has been synthesized from the amino acid sildenafil. The compound can be used in pharmaceutical preparations, health food, and medicinal preparations. It is also used as an additive to prepare the desired drug. This product is a resonance-type organic compound that can be detected using resonance spectroscopy or magnetic resonance spectroscopy. The compound has a molecular weight of 348.08 g/mol and a boiling point of 440°C at 760 mmHg pressure.</p>

Please enquire for more information about 2-Amino-3-benzoyl-5-chlorobenzeneacetamide including the price, delivery time and more detailed product information at the technical inquiry form on this page

L-Mevalonic acid lithium salt is an analog of mevalonic acid, a key intermediate in the biosynthesis of cholesterol and other important biomolecules. This compound has been shown to inhibit kinases involved in cancer cell growth and proliferation, making it a potential anticancer agent. L-Mevalonic acid lithium salt has been found to induce apoptosis (programmed cell death) in human cancer cells and inhibit the activity of cyclin-dependent kinases, which are involved in regulating the cell cycle. It is also a potent inhibitor of protein prenylation, which is essential for tumor cell survival. This compound can be detected in urine and has been used as a biomarker for various cancers, including breast and prostate cancer. Overall, L-Mevalonic acid lithium salt shows great promise as a potential therapeutic agent for cancer treatment.

<p>Please enquire for more information about Benz[A]anthracene-7-chloromethane-13C including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

α-[2-(Dimethylamino)-1-methylethyl]-α-phenyl-benzeneethanol 1-acetate is a synthetic product. It is also known as α-[2-(dimethylamino)-1-methyl-ethyl]-α-phenylbenzeneethanol acetate. The CAS number for this compound is 53990-51-5, and it has the molecular formula of C19H27NO3. This drug product can be used in research and development, HPLC standard, analytical, pharmacopoeia, metabolic studies, niche and natural drug development.

Milrinone impurity 7 is a synthetic impurity of Milrinone. It is a white, crystalline solid that is soluble in water and methanol. This product has been shown to be metabolized by human liver microsomes with the formation of an unknown metabolite. Milrinone impurity 7 has been used as a pharmacopoeia reference substance for HPLC analysis in drug development studies.

<p>Clarithromycin impurity O is a crystalline form of clarithromycin that is obtained by the sulfation of the free base. It is prepared by adding an acid binding agent to the free base and then dissolving it in water. The sulfate salt of clarithromycin impurity O can be purified by recrystallization. Clarithromycin impurity O has been used as a raw material for clarithromycin, which is a β-lactam antibiotic with activity against Gram-positive bacteria and some Gram-negative bacteria. Clarithromycin impurity O is also used in other pharmaceuticals such as anti-inflammatory drugs and antibiotics. The preparation process starts with the methylation reaction of potassium hydroxide, followed by hydrolysis to produce methyl sulfate and dimethyl sulfate. The methylated product is purified through distillation, vacuum drying, or crystallization, yielding a pure form of methylated product that can be further processed into other</p>

<p>4-Hydroxy moxonidine (4HM) is a metabolite of moxonidine. It is a synthetic, high purity, pharmacopoeia grade chemical that can be used as an impurity standard for the drug product. Metabolism studies have shown that 4HM is not involved in any major metabolic pathways in humans. The CAS number for 4HM is 352457-34-2.</p>

<p>Rel-(3R,5R)-fluvastatin sodium is an impurity standard of fluvastatin that is used in the development of new drugs. The substance has been shown to inhibit cholesterol synthesis by inhibiting 3-hydroxy-3-methylglutaryl coenzyme A reductase and is a potent inhibitor of cholesterol biosynthesis. Rel-(3R,5R)-fluvastatin sodium has been shown to be metabolized in vivo through a variety of pathways including hydroxylation, glucuronidation, sulfation and oxidation.</p>

<p>Please enquire for more information about 9-Hydroxy propantheline bromide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]-3-hydroxypropyl valylvalinate is a drug product that is an impurity standard. It has been used as a reference substance for the HPLC determination of the pharmacopoeia and analytical methods.</p>

<p>Oxolamine citrate salt is a pharmaceutical drug used for the treatment of scleroderma. It acts as an iron chelator and inhibits the production of the cytotoxic agent, podophyllotoxin, by inhibiting its conversion to epipodophyllotoxin. Oxolamine citrate salt has been shown to have a beneficial effect on Alzheimer's disease and may have therapeutic potential in other neurological diseases such as Parkinson's disease. The compound has been shown to inhibit acetonitrile-induced hyperactivity in mice. Oxolamine citrate salt has also been found to be effective against Pseudomonas aeruginosa and Staphylococcus aureus isolates that are resistant to oxacillin, ginkgetin, or pseudoephedrine. This drug can be analyzed using liquid chromatography with an acetonitrile gradient and a hypersil C18 column.</p>

5-Acetyl-5,11-dihydro-10H-dibenz[b,f]azepin-10-one is a synthetic compound that belongs to the class of azepinones. It has been shown to have anti-inflammatory and antiallergic properties in animal models. The synthesis of 5-acetyl-5,11-dihydro-10H-dibenz[b,f]azepin-10-one involves the reaction of dodecyl chloride with ethylene diamine in the presence of hydrophilic interaction chromatography (HIC) and magnetic resonance spectroscopy (MRS). This process leads to the formation of an azepinone product.

<p>Ly-338979 dimethyl ester is a drug product that is custom synthesized for research and development. It has the CAS number of 1320346-45-9, and exhibits high purity. Ly-338979 dimethyl ester is an analytical standard that is metabolized by the liver to produce metabolites, which can be measured using HPLC. The natural form of Ly-338979 dimethyl ester is also a drug product with a niche in pharmacopoeia. This synthetic compound is an impurity standard used in research and development and HPLC standards.</p>

<p>3-(Dimethylamino)-1-(2-thienyl)propan-1-ol is an organic compound that is used as a chiral building block in the synthesis of drugs. It is not currently used in any known drug, but it has been shown to be racemized at high temperatures. 3-(Dimethylamino)-1-(2-thienyl)propan-1-ol is also a byproduct of pollution and can be found in the environment where it may be degraded by bacteria.</p>

<p>Rocuronium EP Impurity G is a drug product that contains an impurity of Rocuronium EP. It is a synthetic, high purity HPLC standard with a purity greater than 99.5% and a CAS number of 119302-20-4. This compound has been researched for use in the development of drugs to treat conditions such as pain, anxiety, and depression. Rocuronium EP Impurity G is a metabolite that has been found in human urine after administration of rocuronium bromide. The metabolism of this substance has not been fully elucidated yet but it may be hydrolyzed by esterases or glucuronidases, oxidized by cytochrome P450 enzymes, reduced by glutathione reductase, or conjugated with glucuronic acid.</p>

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<p>Pantoprazole sulfone N-oxide is a prodrug that is converted to the active form pantoprazole in the stomach where it inhibits gastric acid secretion. Pantoprazole sulfone N-oxide has been shown to be genotoxic, and can cause polyvinyl chloride to degrade when stored together. Reconstituted solution of this drug should be used within 24 hours after reconstitution, as the chemical stability of this drug decreases rapidly. Validation studies have been conducted on different analytical methods for determining pantoprazole concentrations in reconstituted solutions, and these methods have been harmonized with those published by the United States Pharmacopeia (USP). The pump inhibitor activity of pantoprazole sulfone N-oxide has been demonstrated in dogs, and it is also useful for treating acid reflux disease in humans. Pantoprazole sulfone N-oxide is unstable at high temperatures (&gt;25°C), so should not be refrigerated or</p>

<p>Dibenzazepine-10,11-dione is a dibenzazepine that has been used as a solvent in pharmacopoeias. It has been shown to stabilize the solvents and increase the rate of dissolution of other compounds. Dibenzazepine-10,11-dione can be sublimed or recrystallized from solvents such as chloroform, acetone, ethanol, benzene, ethers, and halogenated hydrocarbons. The compound is orthorhombic at room temperature and can be converted to monoclinic by heating or cooling. This compound has not been extensively studied because it is insoluble in water.</p>

<p>Dapagliflozin impurity 2 is an impurity of dapagliflozin. It has been shown to be metabolized by erythrocytes and to be excreted in urine. Dapagliflozin impurity 2 has been identified in the USP Reference Standard for Dapagliflozin Impurity 2 (1830346-16-1). This material is available for custom synthesis, research, and development.</p>

<p>M,M-Quaterphenyl is a low energy fluorescent molecule that emits light in the near ultraviolet region of the electromagnetic spectrum. It is chemically stable and has a high quantum yield. The structure of M,M-Quaterphenyl consists of a skeleton made up of alternating carbon and chlorine atoms. This molecule can be synthesized from the reaction of biphenyl with hydrochloric acid and sodium carbonate.</p>

<p>2-Phenylbutyramide is a drug that acts as a potent, nonselective agonist at adenosine A3 receptors. It has been shown to have therapeutic potential for the treatment of bowel disease and cardiac diseases. 2-Phenylbutyramide binds to the adenosine A3 receptor and triggers an increase in intracellular calcium levels, which leads to smooth muscle relaxation in the gut. This drug also has been found to be effective against autoimmune diseases and organometallic toxicity. It is not active against bacterial infections such as hepatitis or inflammatory bowel disease.</p>

N,N-Dimethyl-9-oxo-9H-thioxanthene-2-sulfonamide is a medicinal compound that has shown promising results as an anticancer agent. It is an inhibitor of kinases, which are enzymes involved in cell signaling pathways that regulate cell growth and division. This compound has been shown to induce apoptosis, or programmed cell death, in cancer cells. In Chinese hamster ovary cells, it has been shown to inhibit the activity of protein kinase C (PKC) and mitogen-activated protein kinase (MAPK), two important kinases involved in cancer development. N,N-Dimethyl-9-oxo-9H-thioxanthene-2-sulfonamide is an analog of a tumor inhibitor found in human urine and has the potential to be developed into a potent anticancer drug.

<p>KM91104 is a potent inhibitor of protein kinases that has been shown to induce apoptosis in cancer cells. It is derived from a traditional Chinese medicinal plant and has demonstrated anticancer activity against various human cancer cell lines. KM91104 specifically targets the cell cycle and inhibits tumor growth by blocking the activity of certain proteins involved in cell division. This compound has also been found in urine samples, indicating that it may have potential as a diagnostic marker for cancer. Overall, KM91104 shows promising potential as an effective and selective inhibitor for the treatment of cancer.</p>

<p>Monodes(N-carboxymethyl)valine daclatasvir-d3 is a drug product that is a metabolite of daclatasvir. It is an analytical standard for the determination of daclatasvir in human plasma and urine. Monodes(N-carboxymethyl)valine daclatasvir-d3 has been shown to be a natural metabolite of daclatasvir, which is derived from the hydrolysis of the ester bond between valine and N-carboxymethylated valine. This product can be used as an impurity standard for HPLC analysis.</p>

<p>2-Hydroxy levamisole is a metabolite of Levamisole that is used as an analytical standard for the determination of Levamisole in HPLC. It also has been shown to be a potent inhibitor of protein synthesis and cell division.</p>

<p>Mometasone Furoate EP Impurity J is a natural, non-synthetic impurity found in the drug product Mometasone Furoate EP. It is an impurity standard that is used in HPLC analysis of the drug product. The CAS number for this compound is <br>CAS Number: 514-71-8<br>Molecular Formula: C24H30O4<br>Molecular Weight: 360.48<br>Synonyms: Mometasone Furoate EP Impurity J;5α-pregna-1,4-diene-3,20 dione, 16-[(6-chloro-3-pyridinyl)oxy]-11β,17α,21-(epoxy)-<br>Impurity Standard for Mometasone Furoate EP</p>