N-Nitroso-N-desmethyl clarithromycin

SL-10338

N-Nitroso-N-desmethyl clarithromycin, >98%

IUPAC Name : N-((2S,3R,4S)-2-(((3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-Ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl)oxy)-3-hydroxy-6-methyltetrahydro-2H-pyran-4-yl)-N-methylnitrous amide

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
5MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
10MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
25MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
50MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
100MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026

Applications : This is a nitrosamine impurity of Clarithromycin, which is a macrolide antibiotic and a CYP3A4 inhibitor, used to treat a number of bacterial infections.

References : Kikuchi T. et al.: J. Antimicrob Chemother, 49(5), 745-755, 2002; Ichiyama T. et al.: Antimicrob Agents Chemother, 45(1), 44-47, 2001; Khan A. A. et al.: Int. J. Antimicrob Agents, 11(2), 121-132, 1999; Abe S. et al.: Am. J. Respir Cell Mol Biol, 22(1), 51-60, 2000; Miyanohara T. et al.: Laryngoscope, 110(1), 126-131, 2000.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.