CAS號： 117772-70-0

分子式： C38H72N2O12

中文名稱： 阿奇霉素二水物

中文同義詞： 9-脫氧-9a-氮雜-9a-紅霉素A;阿奇霉素二水合物;阿奇霉素二水物

英文名稱： Azithromycin dihydrate

英文同義詞： AZITHROMYCIN 2H2O;AZITHROMYCIN DIHYDRATE;Azithromycinedihydrate;AZITHROMYCIN 2-HYDRATE;1-Oxa-6-azacyclopentadecan-15-one, 13-（2,6-dideoxy-3-C-methyl-3-O-methyl-.alpha.-L-ribo-hexopyranosyl）oxy-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-3,4,6-trideoxy-3-（dimethylamino）-.beta.-D-xylo-hexopyranosyloxy-, dihydrate, （2R,3S,4R,5R,8;AZITHROMYCINDIHYDRATE（PATENTED-NOSUPPLY）;1-Oxa-6-azacyclopentadecan-15-one, 13-[（2,6-dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl）oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-（dimethylamino）-β-D-xylo-hexopyranosyl]oxy]-, dihydrate, （2R,3S,4R,5R,8R,10R;1-Oxa-6-azacyclopentadecan-15-one, 13-[（2,6-dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl）oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-（dimethylamino）-β-D-xylo-hexopyranosyl]oxy]-, dihydrate, [2R-（2R*,3S*,4R*,5R*,8R*,10R*,11R*,12S*,13S*,14R*）]-

分子量： 748.99

熔點： 126 C

 

Competitive price Azithromycin Dihydrate/117772-70-0

 

CAS No.:117772-70-0

2.Color:white powder

3.Standard:USP26,USP32,USP34

3.Packing: 25 KG/DRUM  

 

Specification:

 

Item	Standard				Result
Characters	White crystallinity powder				Complies
Identification	a） Infrared Absorption				Complies
	b） HPLC				Complies
Specific rotation	-45°~ -49°				-47°
Crystallinity	Meets the requirements				Complies
pH	9.0~11.0				10.3
Water	4.0~5.0%				4.3%
Residue on ignition	≤0.3%				0.07%
Heavy metals	≤25%				less than0.0025%
Assay	945~1030μg/mg （C38H72N2O12）Based on anhydrous substance				990μg/mg

 

 

Storage:

kept in a light-proof,well-colsed,dry and cool place.