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Macitentan Impurity 4
Macitentan Impurity 4 is an impurity in commercial preparation of Macitentan. Synonyms: {[5-(4-bromophenyl)-6-(2-{[5-(4-bromophenyl)-6- [(propylsulfamoyl)amino]pyrimidin-4- yl]oxy}ethoxy)pyrimidin-4-yl]sulfamoyl}(propyl)amine. Grades: > 95%. Molecular formula: C28H32Br2N8O6S2. Mole weight: 800.54.
Macitentan Impurity 5
Desethyl Macitentan is an impurity in commercial preparation of Macitentan. Synonyms: Desethyl Macitentan; {[5-(4-bromophenyl)-6-{2-[(5-bromopyrimidin-2-yl)oxy]ethoxy}pyrimidin-4- yl]sulfamoyl}(methyl)amine. Grades: > 95%. Molecular formula: C17H16Br2N6O4S. Mole weight: 560.22.
ACT 373898 is an impurity of Macitentan, an orally active endothelin receptor antagonist used for pulmonary arterial hypertension. Synonyms: ACT 373898; 2-[[5-(4-Bromophenyl)-6-[[(propylamino)sulfonyl]amino]-4-pyrimidinyl]oxy]-acetic Acid. Grades: > 95%. CAS No. 1433875-14-9. Molecular formula: C15H17BrN4O5S. Mole weight: 445.29.
Macitentan Impurity 8
S-Despropylamino S-Methyl Macitentan is an impurity of Macitentan, an orally active endothelin receptor antagonist used for pulmonary arterial hypertension. Synonyms: S-Despropylamino S-Methyl Macitentan; N-[5-(4-Bromophenyl)-6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]methanesulfonamide. Grades: > 95%. CAS No. 556796-88-4. Molecular formula: C17H15Br2N5O4S. Mole weight: 545.21.
Madindoline A
It is produced by the strain of Str. sp. K93-0711. It is an interleukin-6 inhibitor. It inhibits IL-6-dependent MH-60 cells and has no inhibitory effect on IL-6-independent MH-60 cells. In the presence of 0.1 U/mL IL-6, it inhibits IL-6-dependent MH-60 cells with IC50 of 8 μmol/L. It has no antimicrobial effect. Synonyms: Antibiotic K93-0711 I1; (+)-madindoline A; Madindoline; 4-cyclopentene-1,3-dione, 4-butyl-2,5-dimethyl-2-[[(3aR,8aS)-2,3,3a,8a-tetrahydro-3a-hydroxy-8H-furo[2,3-b]indol-8-yl]methyl]-, (2R)-; (2R)-4-Butyl-2,5-dimethyl-2-[[(3aR,8aS)-2,3,3a,8a-tetrahydro-3a-hydroxy-8H-furo[2,3-b]indole-8-yl]methyl]cyclopenta-4-ene-1,3-dione. CAS No. 184877-64-3. Molecular formula: C22H27NO4. Mole weight: 369.45.
Magainin 1 acetate
Magainin 1 acetate is a peptide antibiotic with antibacterial and antiparasitic activities, originally extracted from the skin of Xenopus laevis. It has a broad spectrum of non-specific activity against a variety of microorganisms, including viruses, gram-positive and gram-negative bacteria, protozoa, yeast and fungi, and may also have hemolytic and cytotoxicity to cancer cells. Magainin 1 is a fungicide. Magainin 1 has an inhibitory effect on herpes simplex virus type 1 (HSV-1) and HSV-2. Synonyms: Magainin I acetate; Magainin 1 (Xenopus laevis laevis) acetate; Magainin 1 (Xenopus laevis sudanensis) acetate; Magainin 1 (Xenopus laevis victorianus) acetate; Magainin 1 (Xenopus petersII) acetate; Magainin-I peptide acetate; H-Gly-Ile-Gly-Lys-Phe-Leu-His-Ser-Ala-Gly-Lys-Phe-Gly-Lys-Ala-Phe-Val-Gly-Glu-Ile-Met-Lys-Ser-OH.CH3CO2H; glycyl-L-isoleucyl-glycyl-L-lysyl-L-phenylalanyl-L-leucyl-L-histidyl-L-seryl-L-alanyl-glycyl-L-lysyl-L-phenylalanyl-glycyl-L-lysyl-L-alanyl-L-phenylalanyl-L-valyl-glycyl-L-alpha-glutamyl-L-isoleucyl-L-methionyl-L-lysyl-L-serine acetate. Grades: ≥95%. Molecular formula: C114H181N29O30S. Mole weight: 2469.90.
Malantide acetate
Malantide acetate, a highly specific substrate for PKA, is a synthetic dodecapeptide derived from the site phosphorylated by cAMP-dependent protein kinase (PKA) on the β-subunit of phosphorylase kinase. Synonyms: H-Arg-Thr-Lys-Arg-Ser-Gly-Ser-Val-Tyr-Glu-Pro-Leu-Lys-Ile-OH.CH3CO2H; L-arginyl-L-threonyl-L-lysyl-L-arginyl-L-seryl-glycyl-L-seryl-L-valyl-L-tyrosyl-L-alpha-glutamyl-L-prolyl-L-leucyl-L-lysyl-L-isoleucine acetic acid. Grades: ≥95%. Molecular formula: C74H128N22O23. Mole weight: 1693.97.
Mancozeb
Mancozeb is a fungicide used to protect crops in agriculture. Synonyms: Manganese Zinc ethylenebis(dithiocarbamate). CAS No. 8018-1-7. Molecular formula: C8H12MnN4S8Zn. Mole weight: 541.1.
Manidipine Benzylidene
Manidipine Benzylidene is an intermediate in the synthesis of Lercanidipine-d3 Hydrochloride, a labelled dihydropyridine calcium channel blocker. Synonyms: (Z)-Methyl 2-(3-Nitrobenzylidene)-3-oxobutanoate; (Z)-2-[(3-Nitrophenyl)methylene]-3-oxobutanoic Acid Methyl Ester; (2Z)-2-[(3-Nitrophenyl)methylene]-3-oxobutanoic Acid Methyl Ester. Grades: > 95%. CAS No. 119128-13-1. Molecular formula: C12H11NO5. Mole weight: 249.22.
Maprotiline HCl is a selective noradrenalin re-uptake inhibitor and a tetracyclic antidepressant. Grades: >98%. CAS No. 10347-81-6. Molecular formula: C20H23N.HCl. Mole weight: 313.86.
Maprotiline Impurity B Hydrochloride
N-[3-(9,10-Ethanoanthracen-9(10H)-yl)propyl] Maprotiline is an impurity of Maprotiline (HCl salt) which is an antidepressant. Synonyms: N-[3-(9,10-Ethanoanthracen-9(10H)-yl)propyl] Maprotiline Hydrochloride. Grades: > 95%. Molecular formula: C39H42ClN. Mole weight: 560.21.
Marbofloxacin (hydrochloride) is the hydrochloride form of Marbofloxacin. Marbofloxacin is a carboxylic acid derivative third generation fluoroquinolone antibiotic. Grades: >98%. CAS No. 115551-26-3. Molecular formula: C17H20ClFN4O4. Mole weight: 398.82.
Marbofloxacin Impurity 1
Marbofloxacin Impurity 1 is an impurity of Marbofloxacin. Marbofloxacin is a carboxylic acid derivative third generation fluoroquinolone antibiotic. Molecular formula: C26H24F2N6O8. Mole weight: 586.50.
Marbofloxacin Impurity 2
Marbofloxacin Impurity 2 is an impurity of Marbofloxacin. Marbofloxacin is a carboxylic acid derivative third generation fluoroquinolone antibiotic. Molecular formula: C28H24F2N6O8. Mole weight: 610.52.
Marbofloxacin Impurity 3
Marbofloxacin Impurity 3 is an impurity of Marbofloxacin. Marbofloxacin is a carboxylic acid derivative third generation fluoroquinolone antibiotic. Molecular formula: C28H24F2N6O8. Mole weight: 610.52.
Marbofloxacin Impurity A
An impurity of Marbofloxacin, which exhibits high bactericidal activity against a broad spectrum of aerobic Gram-negative and some Gram-positive bacteria, as well as Mycoplasma spp. Synonyms: N,O-Desmethylene 10-Despiperazino-10-fluoro Marbofloxacin; 6,7-Difluoro-8-hydroxy-1,4-dihydro-1-methylamino-4-oxoquinoline-3-carboxylic Acid; 6,7-Difluoro-1,4-dihydro-8-hydroxy-1-(methylamino)-4-oxo-3-quinolinecarboxylic Acid. Grades: > 95%. CAS No. 115551-40-1. Molecular formula: C11H8F2N2O4. Mole weight: 270.19.
Marbofloxacin Impurity B
An impurity of Marbofloxacin, which exhibits high bactericidal activity against a broad spectrum of aerobic Gram-negative and some Gram-positive bacteria, as well as Mycoplasma spp. Synonyms: 10-Despiperazino-10-fluoro Marbofloxacin; 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[3,2,1-ij][4,1,2]benzoxadiazine-6-carboxylic Acid. Grades: > 95%. CAS No. 115551-41-2. Molecular formula: C12H8F2N2O4. Mole weight: 282.21.
Marbofloxacin Impurity C
An impurity of Marbofloxacin, which exhibits high bactericidal activity against a broad spectrum of aerobic Gram-negative and some Gram-positive bacteria, as well as Mycoplasma spp. Synonyms: 6,8-difluoro-1-(methylamino)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid. Grades: > 95%. CAS No. 100276-37-7. Molecular formula: C16H18F2N4O3. Mole weight: 352.34.
Marbofloxacin Impurity D
An impurity of Marbofloxacin, which exhibits high bactericidal activity against a broad spectrum of aerobic Gram-negative and some Gram-positive bacteria, as well as Mycoplasma spp. Synonyms: Desmethylene seco-Benzoxadiazine Marbofloxacin; 6-Fluoro-1,4-dihydro-8-hydroxy-1-(methylamino)-7-(4-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic Acid; 6-Fluoro-8-hydroxy-1-(methylamino)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid. Grades: > 95%. CAS No. 117380-92-4. Molecular formula: C16H19FN4O4. Mole weight: 350.35.
Marbofloxacin Impurity F
An impurity of Marbofloxacin, which exhibits high bactericidal activity against a broad spectrum of aerobic Gram-negative and some Gram-positive bacteria, as well as Mycoplasma spp. Synonyms: Marbofloxacin N-oxide; 9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-4-oxido-1-piperazinyl)-7-oxo-7H-pyrido[3,2,1-ij][4,1,2]benzoxadiazine-6-carboxylic Acid. Grades: > 95%. CAS No. 194023-72-8. Molecular formula: C17H19FN4O5. Mole weight: 378.36.
Mast Cell Degranulating Peptide HR-2 acetate
Mast Cell Degranulating Peptide HR-2 is a 14-membered linear peptide isolated from the venom of the giant hornet Vespa orientalis that degranulates mast cells and thus initiates histamine release. Molecular formula: C79H139N17O16. Mole weight: 1583.08.
Mastoparan acetate
Mastoparan, a tetrapeptide, is a component of wasp venom that activates Gi and Go, and has been shown to increase the production of arachidonic acid catalyzed by PLA2 in porcine pancreas and bee venom. Synonyms: Mast cell degranulating peptide (Vespula lewisII) acetate; H-Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Lys-Ile-Leu-NH2.CH3CO2H; L-Leucinamide, L-isoleucyl-L-asparaginyl-L-leucyl-L-lysyl-L-alanyl-L-leucyl-L-alanyl-L-alanyl-L-leucyl-L-alanyl-L-lysyl-L-lysyl-L-isoleucyl-, acetate (1:1); Mastoparan 1 acetate. Grades: ≥95%. Molecular formula: C70H131N19O15.C2H4O2. Mole weight: 1538.99.
Mastoparan M tetraacetate
Mastoparan M exhibits antimicrobial activity against both Gram-positive and -negative bacteria as well as hemolytic activity on chicken, human, and sheep erythrocytes. It has a role as an antibacterial agent. Synonyms: L-Leucinamide, L-isoleucyl-L-asparaginyl-L-leucyl-L-lysyl-L-alanyl-L-isoleucyl-L-alanyl-L-alanyl-L-leucyl-L-alanyl-L-lysyl-L-lysyl-L-leucyl-, acetate (1:4); H-Ile-Asn-Leu-Lys-Ala-Ile-Ala-Ala-Leu-Ala-Lys-Lys-Leu-Leu-NH2.4CH3CO2H; L-isoleucyl-L-asparagyl-L-leucyl-L-lysyl-L-alanyl-L-isoleucyl-L-alanyl-L-alanyl-L-leucyl-L-alanyl-L-lysyl-L-lysyl-L-leucyl-L-leucinamide acetic acid. Grades: ≥95%. CAS No. 79396-78-4. Molecular formula: C70H131N19O15.4C2H4O2. Mole weight: 1719.12.
Maxadilan, a potent vasodilator isolated from the salivary glands of the sand fly Lutzomyia longipalpis, specifically and effectively activates the mammalian PAC1 receptor, one of the three receptors of PACAP. Synonyms: H-Cys-Asp-Ala-Thr-Cys-Gln-Phe-Arg-Lys-Ala-Ile-Asp-Asp-Cys-Gln-Lys-Gln-Ala-His-His-Ser-Asn-Val-Leu-Gln-Thr-Ser-Val-Gln-Thr-Thr-Ala-Thr-Phe-Thr-Ser-Met-Asp-Thr-Ser-Gln-Leu-Pro-Gly-Asn-Ser-Val-Phe-Lys-Glu-Cys-Met-Lys-Gln-Lys-Lys-Lys-Glu-Phe-Lys-Ala-NH2 (Disulfide bridge: Cys1-Cys5, Cys14-Cys51); Maxadilan (Lutzomyialongipalpis); L-cysteinyl-L-alpha-aspartyl-L-alanyl-L-threonyl-L-cysteinyl-L-glutaminyl-L-phenylalanyl-L-arginyl-L-lysyl-L-alanyl-L-isoleucyl-L-alpha-aspartyl-L-alpha-aspartyl-L-cysteinyl-L-glutaminyl-L-lysyl-L-glutaminyl-L-alanyl-L-histidyl-L-histidyl-L-seryl-L-asparagyl-L-valyl-L-leucyl-L-glutaminyl-L-threonyl-L-seryl-L-valyl-L-glutaminyl-L-threonyl-L-threonyl-L-alanyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-methionyl-L-alpha-aspartyl-L-threonyl-L-seryl-L-glutaminyl-L-leucyl-L-prolyl-glycyl-L-asparagyl-L-seryl-L-valyl-L-phenylalanyl-L-lysyl-L-alpha-glutamyl-L-cysteinyl-L-methionyl-L-lysyl-L-glutaminyl-L-lysyl-L-lysyl-L-lysyl-L-alpha-glutamyl-L-phenylalanyl-L-lysyl-L-alaninamide (1->5),(14->51)-bis(disulfide). Grades: 95%. CAS No. 135374-80-0. Molecular formula: C291H466N86O94S6. Mole weight: 6865.82.
Mazdutide
Mazdutide is a long-acting glucagon-like peptide-1 (GLP-1) and glucagon receptor dual agonist. Mazdutide has been use in the research of type 2 diabetes mellitus (T2DM). Synonyms: IBI362; IBI 362; IBI-362; LY3305677; LY 3305677; LY-3305677; OXM3; OXM-3; OXM 3. CAS No. 2259884-03-0. Molecular formula: C207H317N45O65. Mole weight: 4476.
M(Boc) Acetic acid
A nucleobase for PNA synthesis. Synonyms: (6-tert-butoxycarbonylaminopyridin-3-yl) acetic acid. Grades: 98%. CAS No. 1256337-02-6. Molecular formula: C12H16N2O4. Mole weight: 252.27.
Mca-Ala-Pro-Lys(Dnp)-OH
Mca-Ala-Pro-Lys(Dnp)-OH, a FRET substrate for angiotensin-converting enzyme 2 (ACE2), is used to monitor enzyme activity in plasma, urine, heart and lungs. Synonyms: Mca-APK(Dnp); L-Lysine, N-[2-(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl]-L-alanyl-L-prolyl-N6-(2,4-dinitrophenyl)-; N-[(7-Methoxy-2-oxo-2H-chromen-4-yl)acetyl]-L-alanyl-L-prolyl-N6-(2,4-dinitrophenyl)-L-lysine; (S)-6-((2,4-dinitrophenyl)amino)-2-((S)-1-((S)-2-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetamido)propanoyl)pyrrolidine-2-carboxamido)hexanoic acid. Grades: ≥95%. CAS No. 305336-82-7. Molecular formula: C32H36N6O12. Mole weight: 696.67.
Mca-Amyloid β/A4 Protein Precursor770 (667-676)-Lys(Dnp)-Arg-Arg amide
Mca-Amyloid β/A4 Protein Precursor770 (667-676)-Lys(Dnp)-Arg-Arg amide, a fluorescent (FRET) peptide substrate containing the wild-type amyloid precursor protein (APP) β-secretase cleavage site, is used to determine the β-secretase-like activity of thimet oligopeptidase (TOP, EC 3.4.24.15). TOP is a potential β-secretase candidate and is involved in APP processing in vivo. Synonyms: Mca-APP770 (667-676)-Lys(Dnp)-Arg-Arg amide; Mca-Ser-Glu-Val-Lys-Met-Asp-Ala-Glu-Phe-Arg-Lys(Dnp)-Arg-Arg-NH2; Mca-SEVKMDAEFRK(Dnp)RR-amide. Grades: ≥95% by HPLC. CAS No. 1802078-33-6. Molecular formula: C87H129N27O28S. Mole weight: 2033.21.
Mca-(Asn670,Leu671)-Amyloid β/A4 Protein Precursor770 (667-675)-Lys(Dnp)
Mca-(Asn670,Leu671)-Amyloid β/A4 Protein Precursor770 (667-675)-Lys(Dnp) is a pro-memapsin-2 fluorogenic substrate (FRET) containing the β-secretase site of the Swedish mutation of APP, SEVNLDAEF. Synonyms: Mca-(Asn670,Leu671)-APP770 (667-675)-Lys(Dnp); Mca-Ser-Glu-Val-Asn-Leu-Asp-Ala-Glu-Phe-Lys(Dnp)-OH; N-[(7-Methoxy-2-oxo-2H-chromen-4-yl)acetyl]-L-seryl-L-α-glutamyl-L-valyl-L-asparaginyl-L-leucyl-L-α-aspartyl-L-alanyl-L-α-glutamyl-L-phenylalanyl-N6-(2,4-dinitrophenyl)-L-lysine; L-Lysine, N-[2-(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl]-L-seryl-L-α-glutamyl-L-valyl-L-asparaginyl-L-leucyl-L-α-aspartyl-L-alanyl-L-α-glutamyl-L-phenylalanyl-N6-(2,4-dinitrophenyl)-. Grades: ≥95%. CAS No. 1802078-31-4. Molecular formula: C68H88N14O27. Mole weight: 1533.53.
Mca-(Asn670,Leu671)-Amyloid β/A4 Protein Precursor770 (667-675)-Lys(Dnp) amide
Mca-(Asn670,Leu671)-Amyloid β/A4 Protein Precursor770 (667-675)-Lys(Dnp) amide is a fluorogenic (FRET) substrate for pro-memapsin-2 containing the β-secretase site of the Swedish mutation of APP. Its kinetic parameters at pH 4.5 are Km = 4.5 μM and kcat = 0.25 min-1. Synonyms: Mca-(Asn670,Leu671)-APP770 (667-675)-Lys(Dnp) amide; Mca-Ser-Glu-Val-Asn-Leu-Asp-Ala-Glu-Phe-Lys(Dnp)-NH2; N-[(7-Methoxy-2-oxo-2H-chromen-4-yl)acetyl]-L-seryl-L-α-glutamyl-L-valyl-L-asparaginyl-L-leucyl-L-α-aspartyl-L-alanyl-L-α-glutamyl-L-phenylalanyl-N6-(2,4-dinitrophenyl)-L-lysinamide; L-Lysinamide, N-[2-(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl]-L-seryl-L-α-glutamyl-L-valyl-L-asparaginyl-L-leucyl-L-α-aspartyl-L-alanyl-L-α-glutamyl-L-phenylalanyl-N6-(2,4-dinitrophenyl)-; Mca-SEVNLDAEFK(Dnp) amide. Grades: ≥95%. CAS No. 1802078-32-5. Molecular formula: C68H89N15O26. Mole weight: 1532.54.
Mca-Gly-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Lys(Dnp)-D-Arg-NH2, a FRET substrate for cathepsin D and E, is also cleaved by napsin A. Synonyms: MOCAc-GKPILFFRL-{Lys(Dnp)}-{D-Arg}-NH2; Mca-GKPILFFRL-Dpa-r-amide; MOCAc-Gly-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-{Lys(Dnp)}-{D-Arg}-NH2; N-[(7-Methoxy-2-oxo-2H-chromen-4-yl)acetyl]glycyl-L-lysyl-L-prolyl-L-isoleucyl-L-leucyl-L-phenylalanyl-L-phenylalanyl-L-arginyl-L-leucyl-N6-(2,4-dinitrophenyl)-L-lysyl-D-argininamide; D-Argininamide, N-[2-(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl]glycyl-L-lysyl-L-prolyl-L-isoleucyl-L-leucyl-L-phenylalanyl-L-phenylalanyl-L-arginyl-L-leucyl-N6-(2,4-dinitrophenyl)-L-lysyl-; Cathepsin D and E FRET Substrate. Grades: ≥90%. CAS No. 839730-93-7. Molecular formula: C85H122N22O19. Mole weight: 1756.01.
MDVFMKGLSKAKEGV is a linear peptide epitope that has been studied as part of Alpha-synuclein from Homo sapiens (human) and Alpha-synuclein from Homo sapiens (human).
Mebendazole-amine
2-Amino-5(6)-benzoylbenzimidazole is the minor urinary metabolite of Mebendazole in man. It is a Mebendazole impurity. Synonyms: 2-Amino-5(6)-benzoylbenzimidazole; (2-Amino-1H-benzimidazol-6-yl)phenylmethanone; (2-Amino-1H-benzimidazol- 5-yl)phenylmethanone; G 1029; R 18986; Mebendazole amine. Grades: > 95%. CAS No. 52329-60-9. Molecular formula: C14H11N3O. Mole weight: 237.26.
Mebendazole Impurity B
5-Benzoyl-1,3-dihydro-2H-benzimidazol-2-one contains a benzimidazolone moiety which has been seen to inhibit p38 MAP kinase , a crucial protein in the activation of biological factors related to psoriasis, rheumatoid arthritis and other inflammatory disea. Synonyms: 5-Benzoyl-1,3-dihydro-2H-benzimidazol-2-one; 5-Benzoyl-2-benzimidazolinone. Grades: > 95%. CAS No. 21472-33-3. Molecular formula: C14H10N2O2. Mole weight: 238.24.
Mebendazole Impurity D
1-Methyl Mebendazole is a Mebendazole related compound as anthelmintic agent. Synonyms: 1-Methyl Mebendazole; (5-Benzoyl-1-methyl-1H-benzimidazol-2-yl)carbamic Acid Methyl Ester. Grades: > 95%. CAS No. 132119-11-0. Molecular formula: C17H15N3O3. Mole weight: 309.32.
Mebendazole Impurity E
Mebendazole Ethyl Analog is a Mebendazole metabolite. Synonyms: Mebendazole Ethyl Analog; N-(6-Benzoyl-1H-benzimidazol-2-yl)carbamic Acid Ethyl Ester; 5-Benzoyl-2-benzimidazolecarbamic Acid Ethyl Ester; (5-Benzoyl-1H-benzimidazol-2-yl)carbamic Acid Ethyl Ester. Grades: > 95%. CAS No. 31430-19-0. Molecular formula: C17H15N3O3. Mole weight: 309.32.
Mebendazole Impurity G
N,N'-Bis(6-benzoyl-1H-benimidazol-2-yl)-urea is a novel quadrupole hydrogen bond array. This heterodimer is a linear array with the ADDA hydrogen bonding pattern that is useful in molecular recognition studies and thus has potential for pharmaceutical app. Synonyms: N,N'-Bis(6-benzoyl-1H-benimidazol-2-yl)-urea. Grades: > 95%. CAS No. 129165-82-8. Molecular formula: C29H20N6O3. Mole weight: 500.51.
Mebeverine Acid
Mebeverine Acid is a metabolite of Mebeverine, an antispasmodic. Mebeverine acid appears to be a valuable marker of oral exposure to Mebeverine. Uses: A metabolite of mebeverine, an antispasmodic. Synonyms: 4-[Ethyl[2-(4-methoxyphenyl)-1-methylethyl]amino]butanoic Acid. Grades: > 95%. CAS No. 475203-77-1. Molecular formula: C16H25NO3. Mole weight: 279.37.
Mebeverine Hydrochloride
Mebeverine Hydrochloride is a smooth muscle relaxant. It is an antispasmodic. Uses: Parasympatholytics. Synonyms: 3,4-Dimethoxybenzoic Acid 4-[Ethyl[2-(4-methoxyphenyl)-1-methylethyl]amino]butyl Ester Hydrochloride; 4-[Ethyl(p-methoxy-α-methylphenethyl)amino]veratric Acid Butyl Ester Hydrochloride; CSAG 144; Colaspa; Colofac; Colospasmin; Duspatal; Duspatalin; Mebasp. Grades: > 95%. CAS No. 2753-45-9. Molecular formula: C25H36ClNO5. Mole weight: 466.01.
1.4-Bis(3-Methylbenzyl)piperazine is an impurity of Meclizine (2HCl hydrate) which is an antihistamine. Synonyms: 1.4-Bis(3-Methylbenzyl)piperazine; N,N'-Bis(3'-Me-benzyl)-piperazine. Grades: > 95%. CAS No. 625406-13-5. Molecular formula: C20H26N2. Mole weight: 294.43.
Meclizine is a histamine H1 receptor antagonist used to treat motion sickness and dizziness (vertigo). Meclizine has anti-histamine, anti-muscarinic, and anti-oxidative phosphorylation properties. Synonyms: Piperazine, 1-[(4-chlorophenyl)phenylmethyl]-4-[(3-methylphenyl)methyl]-; Piperazine, 1-(p-chloro-α-phenylbenzyl)-4-(m-methylbenzyl)-; (±)-Meclizine; 1-(p-Chloro-α-phenylbenzyl)-4-(m-methylbenzyl)piperazine; 1-(p-Chlorobenzhydryl)-4-(m-methylbenzyl)diethylenediamine; 1-(p-Chlorobenzhydryl)-4-(m-methylbenzyl)piperazine; Ancolan; Bonine; Histametizyne; Meclizine; Navicalm; Neo-Istafene; NSC 169189; Parachloramine; Postafene; Ravelon; Sabari; Suprimal; U.C.B. 5062; Vomisseis. Grades: ≥95%. CAS No. 569-65-3. Molecular formula: C25H27ClN2. Mole weight: 390.95.
Medetomidine Impurity 9
Medroxy Progesterone
Medroxyprogesterone is a steroidal progestin drug, but it was never marketed for use in humans. Uses: An orally active progestogen used in hormone replacement therepy (hrt). Synonyms: ZK230211; ZK-230211; ZK 230211; 11-(4-acetylphenyl)-17-hydroxy-17-(1,1,2,2,2-pentafluoroethyl)estra-4,9-dien-3-one. Grades: > 95%. CAS No. 211254-73-8. Molecular formula: C22H32O3. Mole weight: 508.53.
Medroxy Progesterone EP Impurity A
Cas No. 984-46-3.
Medroxy Progesterone EP Impurity C
Medroxy Progesterone EP Impurity D
Medroxyprogesterone EP Impurity D (6-epi-Medroxy Progesterone Acetate)