612069-25-7

612069-25-7 - Names and Identifiers

Name	3'-Des(dimethylamino)-3'-keto Azithromycin
Synonyms	Azithromycin EP Impurity N Azithromycin Impurity N(BP) 3'-Des(diMethylaMino)-3'-keto AzithroMycin 3'-Des(dimethylamino)-3'-keto Azithromycin 3'-Des(dimethylamino)-3'-keto Azithromycin (Azithromycin EP Impurity N) (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[[4,6-dideoxy-β-D-erythro-hexopyranos-3-ulos-1-yl]oxy]-13-[(2,6-dideoxy-3-C-Methyl-3-O-Methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptaMe (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-11-[(2S,3S,6R)-3-hydroxy-6-methyl-4-oxooxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one
CAS	612069-25-7

612069-25-7 - Physico-chemical Properties

Molecular Formula	C36H65NO13
Molar Mass	719.9
Density	1.21±0.1 g/cm3(Predicted)
Melting Point	>150°C (dec.)
Boling Point	823.2±65.0 °C(Predicted)
Solubility	Chloroform (Slightly), Methanol (Slightly)
Appearance	Solid
Color	Off-White to Pale Yellow
pKa	11.58±0.60(Predicted)
Storage Condition	Hygroscopic, -20°C Freezer, Under inert atmosphere
Stability	Hygroscopic

612069-25-7 - Introduction

3 '-de (dimethylamino)-3'-ketoazithromycin (Azithromycin Impurity N) is an impurity of azithromycin. Its chemical name is 3 '-Des(dimethylamino)-3'-keto Azithromycin.

Properties: Azithromycin Impurity N is a solid, white crystalline powder. It is stable at room temperature and has low solubility.

Use: Azithromycin impurity N is usually used as a reference substance for azithromycin to verify the quality and purity of azithromycin. It plays an important role in the field of drug research and manufacturing.

Preparation method: Azithromycin impurity N can be prepared by chemical reaction of azithromycin or by specific synthetic route. The specific preparation method may vary from manufacturer to manufacturer.

Safety Information: Azithromycin impurity N is a chemical that should be handled with caution. When using or handling, it is necessary to follow the relevant safe operating procedures. It may cause irritation to the skin, eyes and respiratory tract, so direct contact must be avoided. Wear suitable personal protective equipment, such as protective gloves and glasses, when in use. In case of accidental inhalation or ingestion, seek medical attention immediately.

Last Update：2024-04-09 20:49:11