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Medroxyprogesterone Glucuronide
Medroxyprogesterone Glucuronide is an impurity of Medroxyprogesterone Acetate, which is a progestin-type hormonal drug used in menopausal hormone therapy and progestogen-only birth control. Synonyms: Medroxy Progesterone Glucuronide. Grades: ≥95%. Molecular formula: C28H40O9. Mole weight: 520.63.
Medroxy Progesterone Glucuronide
Mefloquine Hydrochloride
Mefloquine HCl is a blood schizonticide by inhibiting hemozoin formation, used as an antimalarial drug. Uses: Antimalarials. Synonyms: (αS)-rel-α-(2R)-2-Piperidinyl-2,8-bis(trifluoromethyl)-4-quinolinemethanol; (+/-)-Mefloquine Hydrochloride; Loriam; Mefloquin Hydrochloride; Mefloquine Hydrochloride; NSC 157387; Ro 21-5998/001; WR 142490. Grades: >98%. CAS No. 51773-92-3. Molecular formula: C17H17ClF6N2O. Mole weight: 414.77.
Mefruside
Mefruside is a diuretic used for the treatment of edema and hypertension. Uses: Edema and hypertension. Synonyms: 4-Chloro-N1-methyl-N1-[(tetrahydro-2-methyl-2-furanyl)methyl]-1,3-benzenedisulfonamide; B 1500; BAY 1500; Baycaron; FBA 1500; FDA 1902; Mefrusid; N-(4-Chloro-3-sulfamoylbenzenesulfonyl)-N-methyl-2-furfurylamine; N-(4'-Chloro-3'-sulfamoylbenzenesulfonyl)-N. Grades: > 95%. CAS No. 7195-27-9. Molecular formula: C13H19ClN2O5S2. Mole weight: 382.88.
Megalomicin A
It is produced by the strain of Micromonospora megalomice var. megalomicea NRRL 3274. It is a macrolide antibiotic. It has anti-bacterial and mycobacterium activity, the activity is the strongest under alkaline condition, serum can reduce the activity of 20%-30%. It has protective effect on mice infected with Staphylococcus aureus, pneumococcus, E. coli and Pseudomonas aeruginosa. Synonyms: Megalomicin; Antibiotic XK 41C; Antibiotic W-847-A; Megalomicina; Megalomicine; Megalomicinum; [3R- (3R*, 4S*, 5S*, 6R*, 7R*, 9R*, 11R*, 12R*, 13S*, 14R*) ] -4- [ (2, 6-Dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl) oxy] -14-ethyl-12, 13-dihydroxy-3, 5, 7, 9, 11, 13-hexamethyl-7- [ [2, 3, 6-trideoxy-3- (dimethylamino) -a-L-ribo-hexopyranosyl] oxy] -6- [ [3, 4, 6-trideoxy-3- (dimethylamino) -b-D-xylo-hexopyranosyl] oxy] oxacyclotetradecane-2, 10-dione; Erythromycin, 3''-O-demethyl-6-O-[2,3,6-trideoxy-3-(dimethylamino)-a-L-ribo-hexopyranosyl]-. Grades: ≥95%. CAS No. 28022-11-9. Molecular formula: C44H80N2O15. Mole weight: 877.11.
Megapicrolichenic acid
Megapicrolichenic acid is a compound obtained from the lichen pertusaria truncata. CAS No. 157241-01-5. Molecular formula: C31H42O7. Mole weight: 526.66.
Megastigmatrienone
Megastigmatrienone is found in oils of Trifolium pratense L. and is a potential natural antioxidant. Synonyms: Tabanone; 4-(2-Butenylidene)-3,5,5-trimethyl-2-cyclohexen-1-one; 4-(2-Buten-1-ylidene)-3,5,5-trimethyl-2-cyclohexen-1-one. CAS No. 13215-88-8. Molecular formula: C13H18O. Mole weight: 190.28.
Megestrol Acetate Impurity C
An impurity of Megestrol Acetate, which is a synthetic progesteronal agent with an IC50 of 260 μM for the inhibition of HepG2. Synonyms: (1S, 4aS, 4bR, 10aR, 10bS, 12aS)-1, 6, 10a, 12a-Tetramethyl-2, 8-dioxo-1, 2, 3, 4, 4a, 4b, 8, 9, 10, 10a, 10b, 11, 12, 12a-tetradecahydrochrysen-1-yl acetate; 6,17a-β-Dimethyl-3,17-dioxo-17a-homoandrosta-4,6-diene-17a-α-yl acetate. Grades: > 95%. CAS No. 74910-22-8. Molecular formula: C24H32O4. Mole weight: 384.51.
It has been shown to be a constituent of the Australian lichen Gymnoderma melacarpum (Wils.) Yoshim. Synonyms: 2-Dibenzofurancarboxylic acid, 1-heptyl-3-hydroxy-7-methoxy-9-methyl-; 1-heptyl-3-hydroxy-7-methoxy-9-methyldibenzofuran-2-carboxylic acid. CAS No. 74683-09-3. Molecular formula: C22H26O5. Mole weight: 370.44.
Melanin Concentrating Hormone, salmon acetate
Melanin Concentrating Hormone, salmon acetate is a 19-amino acid neuropeptide, originally found in the pituitary gland of teleost fish, that regulates food intake, energy balance, sleep status and the cardiovascular system. MCH is a ligand for orphan G protein-coupled receptor (SLC-1/GPR24) and MCHR2. Synonyms: MCH (salmon) acetate; L-Valine, L-α-aspartyl-L-threonyl-L-methionyl-L-arginyl-L-cysteinyl-L-methionyl-L-valylglycyl-L-arginyl-L-valyl-L-tyrosyl-L-arginyl-L-prolyl-L-cysteinyl-L-tryptophyl-L-α-glutamyl-, cyclic (5?14)-disulfide acetate; Melanin-concentrating hormone (Oncorhynchus keta) acetate; Melanin-concentrating hormone (Carassius auratus) acetate; Melanin-concentrating hormone (Oncorhynchus keta reduced), cyclic (5?14)-disulfide acetate; Salmon melanin-concentrating hormone acetate; H-Asp-Thr-Met-Arg-Cys-Met-Val-Gly-Arg-Val-Tyr-Arg-Pro-Cys-Trp-Glu-Val-OH.CH3CO2H (Disulfide bridge: Cys5-Cys14); L-alpha-aspartyl-L-threonyl-L-methionyl-L-arginyl-L-cysteinyl-L-methionyl-L-valyl-glycyl-L-arginyl-L-valyl-L-tyrosyl-L-arginyl-L-prolyl-L-cysteinyl-L-tryptophyl-L-alpha-glutamyl-L-valine (5->14)-disulfide. Grades: ≥95%. Molecular formula: C91H143N27O26S4. Mole weight: 2159.55.
Melanocin B
It is produced by the strain of Eupenicillium shearii F80965. It does not inhibit the biosynthesis of melanin and tyrosinase. It has antioxidant effect. Molecular formula: C17H15NO6. Mole weight: 329.30.
Melanocin C
It is produced by the strain of Eupenicillium shearii F80965. It does not inhibit the biosynthesis of melanin and tyrosinase. It has antioxidant effect. Molecular formula: C18H14N2O6. Mole weight: 354.31.
Meleagrin
Meleagrin is an alkaloid antibiotic isolated from a number of species of penicillium with antitumor, anti-proliferative and antibacterial activity. It inhibits the growth of S. aureus, E. coli and S. pneumoniae. Meleagrin is a class of FabI inhibitor, and a lead c-Met inhibitory entity useful for the control of c-Met-dependent metastatic and invasive breast malignancies. Synonyms: 6-O-Methyloxaline; Meleagrine; (3E,7aR,12aS)-7a-(1,1-Dimethyl-2-propenyl)-7a,12-dihydro-6-hydroxy-3-(1H-imidazol-4-ylmethylene)-12-methoxy-1H,5H-imidazo[1',2':1,2]pyrido[2,3-b]indole-2,5(3H)-dione; [7aR-(3E,7aR*,12aS*)]-7a-(1,1-Dimethyl-2-propenyl)-7a,12-dihydro-6-hydroxy-3-(1H-imidazol-4-ylmethylene)-12-methoxy-1H,5H-imidazo[1',2':1,2]pyrido[2,3-b]indole-2,5(3H)-dione. Grades: >98% by HPLC. CAS No. 71751-77-4. Molecular formula: C23H23N5O4. Mole weight: 433.46.
Melimine TFA salt
Melimine is a novel cationic peptide with broad-spectrum antimicrobial activity. Synonyms: Melimine, TFA salt form.
Melittin is a polypeptide isolated from the venom of the honey bee (Apis mellifera). It inhibits protein kinase C, Ca2+/calmodulin-dependent protein kinase II, myosin light chain kinase and Na+/K+-ATPase (synaptosomal membrane). Synonyms: Melittin trifluoroacetate salt; H-Gly-Ile-Gly-Ala-Val-Leu-Lys-Val-Leu-Thr-Thr-Gly-Leu-Pro-Ala-Leu-Ile-Ser-Trp-Ile-Lys-Arg-Lys-Arg-Gln-Gln-NH2.TFA; glycyl-L-isoleucyl-glycyl-L-alanyl-L-valyl-L-leucyl-L-lysyl-L-valyl-L-leucyl-L-threonyl-L-threonyl-glycyl-L-leucyl-L-prolyl-L-alanyl-L-leucyl-L-isoleucyl-L-seryl-L-tryptophyl-L-isoleucyl-L-lysyl-L-arginyl-L-lysyl-L-arginyl-L-glutaminyl-L-glutaminamide trifluoroacetic acid. Grades: ≥95%. Molecular formula: C133H230F3N39O33. Mole weight: 2960.54.
Melleolide K
Melleolide K is a sesquiterpene aromatic acid esters produced by Armillariella mellea (Vahl. Ex Fr.). It has activity against gram-positive bacteria such as Staphylococcus aureus and Bacillus subtilis. Molecular formula: C23H27ClO6. Mole weight: 434.91.
Melleolide L
Melleolide L is a sesquiterpene aromatic acid esters produced by Armillariella mellea (Vahl. Ex Fr.). The antibacterial activity is weak. Synonyms: 6'-Chloro-10alpha-hydroxymelleolide. CAS No. 298702-67-7. Molecular formula: C23H27ClO7. Mole weight: 450.91.
Melleolide M
Melleolide M is a sesquiterpene aromatic acid esters produced by Armillariella mellea (Vahl. Ex Fr.). The antibacterial activity is weak. CAS No. 264229-82-5. Molecular formula: C23H29ClO7. Mole weight: 452.92.
Melperone Hydrochloride
Melperone is a neuroleptic butyrophenone. Melperone is also an antiarrhythmic agent. Melperone is an effective atypical antipsychotic drug used in the treatment of schizophrenia. Uses: Antipsychotic agents. Synonyms: 1-(4-Fluorophenyl)-4-(4-methyl-1-piperidinyl)-1-butanone; Methylperone Hydrochloride; Flubuperone Hydrochloride; 4-Fluoro-γ-(4-methylpiperidino)butyrophenone Hydrochloride; 4'-Fluoro-4-(4-methylpiperidino)butyrophenone Hydrochloride; Buronil Hydrochloride. Grades: > 95%. CAS No. 1622-79-3. Molecular formula: C16H23ClFNO. Mole weight: 299.81.
Melphalan Dimer Hydrochloride
Melphalan Dimer is an impurity from the synthesis of Melphanan, an antineoplastic. Synonyms: 4-[[2-[[4-[Bis(2-chloroethyl)amino]-L-phenylalanyl]oxy]ethyl](2-chloroethyl)amino]-L-phenylalanine Hydrochloride. Grades: > 95%. Molecular formula: C26H35Cl3N4O4ยท(HCl)x. Mole weight: 573.94.
(2S)-2-Amino-3-(4-morpholin-4-ylphenyl)propanoic Acid is a possible impurity of Melphalan which is an antineoplastic. Synonyms: (2S)-2-Amino-3-(4-morpholin-4-ylphenyl)propanoic Acid; 4-(4-Morpholinyl)-L-phenylalanine. Grades: > 95%. CAS No. 1270153-04-2. Molecular formula: C13H18N2O3. Mole weight: 250.29.
Methoxy Dechloromelphalan is a derivative of Melphalan which is an antineoplastic. Synonyms: Methoxy Dechloromelphalan Dihydrochloride; 4-[(2-Chloroethyl)(2-methoxyethyl)amino]-L-phenylalanine Dihydrochlorid. Grades: > 95%. Molecular formula: C14H23Cl3N2O3. Mole weight: 373.7.
Melphalan Impurity J
2-Chloroethoxy Dechloromelphalan is a possible impurity of Melphalan which is an antineoplastic. Synonyms: 2-Chloroethoxy Dechloromelphalan; (S)-2-Amino-3-(4-((2-(2-chloroethoxy)ethyl)(2-chloroethyl)amino)phenyl)propanoic Acid. Grades: > 95%. Molecular formula: C15H22Cl2N2O3. Mole weight: 349.25.
Melphalan Isopropyl Ester Dihydrochloride Salt
Melphalan isopropyl ester is an impurity of Melphalan, a nitrogen mustard analogue that is used as a chemotherapeutic agent for various types of cancers (such as multiple myeloma and plasma-cell leukemia). Synonyms: 4-[Bis(2-chloroethyl)amino]-L-phenylalanine 1-Methylethyl Ester Dihydrochloride Salt. Grades: > 95%. Molecular formula: C16H26Cl4N2O2. Mole weight: 420.2.
Melphalan Methyl Ester Hydrochloride
Melphalan Methyl Ester Hydrochloride is the methyl ester derivative of Melphalan, an antineoplastic. Synonyms: 4-[Bis(2-chloroethyl)amino]-L-phenylalanine Methyl Ester Hydrochloride; 4-[Bis(2-chloroethyl)amino]-L-phenylalanine Methyl Ester Monohydrochloride; NSC 133726. Grades: > 95%. CAS No. 62978-52-3. Molecular formula: C14H21Cl3N2O2. Mole weight: 355.69.
3-Ethyl 3,5-Didemethyl Memantine is an impurity of Memantine (HCl salt) which is used as an antiparkinsonian and antispasmodic. Synonyms: 3-Ethyl 3,5-Didemethyl Memantine Hydrochloride. Grades: > 95%. CAS No. 80121-67-1. Molecular formula: C12H22ClN. Mole weight: 215.76.
Memantine Impurity C
Cas No. 19982-07-1.
Memantine Impurity IV
Memantine Impurity IV is an impurity of memantine. Memantine, also called Namenda, a N-methyl D-aspartate (NMDA) antagonist prescribed to treat symptoms of moderate to severe Alzheimer's, blocks the toxic effects associated with excess glutamate and regulates glutamate activation. Uses: A metabolite of aminoadamantane excreted in urine. Synonyms: (1s,3r,5R,7S)-3-Amino-5,7-dimethyladamantan-1-ol; 1-AMINO-7-HYDROXY-3,5-DIMETHYLADAMANTANE; 3-amino-5,8-dimethyladamantan-1-ol; 3-Amino-1-hydroxy-5,7-dimethyl-adamantane; 1-Amino-3-Hydroxy-5,7-Dimethyl Adamantane. Grades: ≥ 90%. CAS No. 63971-25-5. Molecular formula: C12H21NO. Mole weight: 195.30.
Memantine Impurity IV HCl
7-Hydroxy Memantine Hydrochloride is a metabolite of Memantine, used for the treatment of neurological disorders. Synonyms: 7-Hydroxy Memantine Hydrochloride; 3-Amino-5,7-dimethyltricyclo[3.3.1.13,7]decan-1-ol Hydrochloride; 1-Amino-3,5-dimethyl-7-hydroxyadamantane Hydrochloride; 1-Amino-7-hydroxy-3,5-dimethyladamantane. Grades: > 95%. CAS No. 356572-08-2. Molecular formula: C12H22ClNO. Mole weight: 231.76.
Memantine Related Compound 1
Memantine Related Compound 1 is an impurity of Memantine. Memantine, also called Namenda, a N-methyl D-aspartate (NMDA) antagonist prescribed to treat symptoms of moderate to severe Alzheimer's, blocks the toxic effects associated with excess glutamate and regulates glutamate activation. Molecular formula: C24H41NO10. Mole weight: 503.58.
Memnopeptide
Memnopeptide A is a terpene peptide produced by Memnoniellia echinata FH 2272 with an activating effect on SERCA2. It has weak resistance to Gram-positive bacteria such as Staphylococcus aureus and Streptococcus pyogenes. Molecular formula: C76H108N16O18S. Mole weight: 1565.83.
MeOSuc-Ala-Ala-Pro-Met-AMC is a fluorogenic substrate for cathepsin G. Synonyms: MeOSuc-Ala-Ala-Pro-Met-7-Amino-4-Methylcoumarin. CAS No. 201853-55-6. Molecular formula: C31H41N5O9S. Mole weight: 659.75.
MeOSuc-Gly-Leu-Phe-AMC
MeOSuc-Gly-Leu-Phe-AMC is a fluorogenic substrate for neprilysin 2. Synonyms: MeOSuc-GLF-AMC; L-Phenylalaninamide, N-(4-methoxy-1,4-dioxobutyl)glycyl-L-leucyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-; N-(4-Methoxy-4-oxobutanoyl)glycyl-L-leucyl-N-(4-methyl-2-oxo-2H-chromen-7-yl)-L-phenylalaninamide; methyl 4-((2-(((S)-4-methyl-1-(((S)-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopentan-2-yl)amino)-2-oxoethyl)amino)-4-oxobutanoate. Grades: ≥95%. CAS No. 201854-05-9. Molecular formula: C32H38N4O8. Mole weight: 606.68.
Mepartricin
Mepartricin is an antifungal and antiprotozoal. Uses: Anti-bacterial agents. Synonyms: S-160. Grades: > 95%. CAS No. 11121-32-7. Molecular formula: C59H86N2O19. Mole weight: 1127.32.
Synonyms: p-chloromepivacaine; (RS)-N-(4-Chloro-2,6-dimethylphenyl)-1-methylpiperidine-2-carboxamide; 69C24XYQ4M; Q27264337; MEPIVACAINE HYDROCHLORIDE IMPURITY E [EP IMPURITY]; (+/-)-N-(4-CHLORO-2,6-DIMETHYLPHENYL)-1-METHYLPIPERIDINE-2-CARBOXAMIDE; 2717331-30-9; Mepivacaine Hydrochloride Imp. E (EP); Mepivacaine Imp. E (EP); (RS)-N-(4-Chloro-2,6-dimethylphenyl)-1-methylpiperidine-2-carboxamide; Mepivacaine Hydrochloride Impurity E; Mepivacaine Impurity E. Grades: > 95%. CAS No. 2717331-30-9. Molecular formula: C15H21ClN2O. Mole weight: 280.80.
Meptazinol
Meptazinol is an opioid analgesic developed by Wyeth in the 1970s. Indications for use in moderate to severe pain, most commonly used to treat pain in obstetrics (childbirth). Uses: Narcotics. Synonyms: 3-(3-ethylhexahydro-1-methyl-1h-azepin-3-yl)-phenol. Grades: > 95%. CAS No. 54340-58-8. Molecular formula: C15H23NO. Mole weight: 233.35.
Meptazinol Hydrochloride
Meptazinol is a unique centrally active opioid analgesic, which inhibits [3H]-dihydromorphine binding with IC50 of 58 nM. Uses: Analgesics, opioid. Synonyms: 3-(3-Ethylhexahydro-1-methyl-1H-azepin-3-yl)phenol; 1-Methyl-3-ethyl-3-(m-hydroxy-phenyl)hexahydro-1H-azepine. Grades: >98%. CAS No. 59263-76-2. Molecular formula: C15H23NO.HCl. Mole weight: 269.81.