Chemical Name:Cefepime-D3,13C SulfateSynonyms:1-[[(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methylpyrrolidinium-D3,13C Sulfate (1:1); [6R-[6α,7β(Z)]]-1-[[7-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methylpyrrolidinium-D3,13C Sulfate (1:1)Alternate CAS #:Unlabelled: 107648-78-2/Free Base: 88376-58-3Molecular Formula:C₁₈¹³CH₂₄D₃N₆O₉S₃Molecular Weight:583.66Category:Building Blocks; Isotopic Labeled Analogues;Applications:Cefepime-D3,13C sulfate is a labelled analogue of Cefepine sulfate, a cephalosporin that has antibacterial effects against Gram-positive and Gram-negative bacteria. Cefepime sulfate is used to treat mild to severe bacterial infections.References:Neu, H.: Am. J. Med., 100, 68S […]

Chemical Name:∆2-(E)-Cefpodoxime ProxetilMolecular Formula:C₂₁H₂₇N₅O₉S₂Molecular Weight:557.6Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:∆2-(E)-Cefpodoxime Proxetil is derived from (E)-Cefpodoxime Proxetil (C243855), which is the (E)-isomer of Cefpodoxime Proxetil (C243860); an antibacterial and broad spectrum, orally absorbed third generation cephalosporin. The (E)-isomer tends to have less antibacterial activity than the (Z)-isomer.References:Fujimoto, K., et al.: J. Antibiot., 40, 370 (1987); Utsui, Y., et […]

Chemical Name:(E)-Ceftriaxone SodiumSynonyms:(6R,7R)-7-[[(2E)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid SodiumAlternate CAS #:Free acid 92143-31-2Molecular Formula:C18H17N8NaO7S3Molecular Weight:576.56Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:The E-isomer of the antibacterial drug Ceftriaxone (C245000); a third generation cephalosporin.To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes […]

Chemical Name:Celastramycin ASynonyms:(3-Chloro-5-hexyl-2,6-dihydroxyphenyl)(4,5-dichloro-1H-pyrrol-3-yl)methanoneCAS Number:491600-94-3Molecular Formula:C₁₇H₁₈Cl₃NO₃Molecular Weight:390.69Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Celastramycin A is a bioactive compound isolated from endophytic bacteria.To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to protect them against damage. The extremely […]

Chemical Name:((R)-1-carboxyethyl)-L-phenylalanine hydrochlorideCAS Number:103954-23-0Molecular Formula:C12H15NO4.HClMolecular Weight:273.71To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to protect them against damage. The extremely low temperature products will be wrapped with dried ice, and the low […]

Chemical Name:Chloro Fluticasone FuroateCAS Number:785806-96-4Molecular Formula:C₂₇H₂₉ClF₂O₆SMolecular Weight:555.03Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Chloro Fluticasone Furoate is a Fluticasone Furoate(F599510) raw material impurity which is a synthetic corticosteroid derived from fluticasone for treatment of seasonal allergic rhinitis.References:DeWester, J., et al.: Allergy Asthma Proc., 24, 331 (2003), Hughes, S., et al.: Drug Metab. Dispos., 36, 2337 (2008), Meltzer, E., et […]

Chemical Name:11-Chloro-Oxirene Fluticasone FuroateSynonyms:Fluticasone Impurity 13Molecular Formula:C₂₆H₃₂ClFO₄SMolecular Weight:495.05Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Chloro Fluticasone Furoate is a Fluticasone Furoate(F599510) raw material impurity which is a synthetic corticosteroid derived from fluticasone for treatment of seasonal allergic rhinitis.References:DeWester, J., et al.: Allergy Asthma Proc., 24, 331 (2003), Hughes, S., et al.: Drug Metab. Dispos., 36, 2337 (2008), Meltzer, E., […]

Chemical Name:(2Z,10E)-2,10-Cycloundecadien-1-oneCAS Number:413615-46-0Molecular Formula:C₁₁H₁₆OMolecular Weight:164.24Category:Building Blocks; Miscellaneous;Applications:(2Z,10E)-2,10-Cycloundecadien-1-one is used in the preperation of ketones or dienones.References:Nicolaou, K. et al., J. Am. Chem. Soc.124, 2245-2258(2004);To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to […]

Chemical Name:N-5-(2-Carbamoyl) Benzofuranyl Vilazodone (Vilazodone Impurity)Molecular Formula:C₃₅H₃₂N₆O₄Molecular Weight:600.67Category:Research Tools;Applications:N-5-(2-Carbamoyl) Benzofuranyl Vilazodone is an impurity of Vilazodone (V265000) which is a combined serotonin specific reuptake inhibitor (SSRI) and 5-HT1A receptor partial agonist currently under clinical evaluation for the treatment of major depression.References:Bartoszyk, G., et al.: Eur. J. Pharmacol., 322, 147 (19970, Heinrich, T., et al.: J. […]

Chemical Name:1-[[[(1R)-1-[3-[(2S,R)-2-[[(1-Carboxycyclopropyl)methyl]thio]-2-(7-chloro-2-quinolinyl)ethyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methylcyclopropaneacetic AcidSynonyms:Montelukast Impurity;Molecular Formula:C₄₁H₄₆ClNO₅S₂Molecular Weight:732.39Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:1-[[[(1R)-1-[3-[(2S,R)-2-[[(1-Carboxycyclopropyl)methyl]thio]-2-(7-chloro-2-quinolinyl)ethyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methylcyclopropaneacetic Acid is derived from Montelukast Methyl Ester (M568080), which is an impurity of the antiasthmatic drug Montelukast (M568000), a selective leukotriene D4-receptor antagonist. Used as an anti-asthmatic.References:Balani, S., et al.: Drug Metab. Dispos., 25, 1282 (1997); Radhakrishna, T., et al.: Pharm. Biomed. Anal., 31, 359 (2003); […]