Azithromycin Pharmaceutical Chemicals from China CAS NO.83905-01-5

Our Advantage:

1.Good service,we will reply you in 12hours.

2.Fast delivery: We have mass stock of this products,so we can deliver quickly after we received the payment.

3.High quality with best price: hope we can establish long mutual business relationship.

4.Professional ship way forwarder: We will recommend the best ways for you,shipping by express, by air or by sea.

Melting point 113-115 degrees C

 

Specific optical rotation D20-37 degrees (c = 1 in CHCl3)

 

Store at - 20 degree C

 

Solubility: Practically in soluble in water, freely soluble in anhydrous ethanol and in methylene chloride.

 

Acidity coefficient (pKa) pKa 8.74 (H_2O t = 25 I = 0.167) (Uncertain); 9.45 (H_2O t = 25 I = 0.167) (Uncertain)

 

Morphological neat

 

Optical activity [alpha]/D 45+2 degree, C = 1% in ethanol

 

Stable. Incompatible with strong oxidizing agents.

 

CAS database 83905-01-5 (CAS DataBase Reference)

 

EPA Chemicals Information 1-Oxa-6-azacyclopentadecan-15-one, 13-[(2,6-dideoxy-3-C-methyl-3-C-methyl-3-O-methyl-. alpha. -L-ribo-hexopyranosyl) oxy oxy]-2-ethyl-3,4,4,10-trihydroxy-3,5,5,6,6,8, 10,10,12,12,14-heptamethyl-11-[[[3,3,4,4,4,4,6-tritrideoxy-3-(dimethoxy-3-(didimethamino) -[(2,6-dideoxyxy-3-3-3-C-tritritritrioxy-3-syl] oxy]-, (2R, 3S, 4R, 5R, 8R, 10R, 11R, 12S, 13S, 14R) -(83905-01-5)