GMP Azithromycin CAS No 83905-01-5

• Function: Antibiotic and Antimicrobial Agents
• Certification: GMP
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• State: White Powder
• Volatile: Not Volatile
• Model NO.: SAMREAL-0106
• Standard: USP
• Transport Package: Drum
• Specification: 25kg/drum
• Trademark: samreal
• Origin: China

Product Description

Azithromycin CAS No 83905-01-5

Items		Standard
Characters		White or almost white powder
Solubility		Practically insoluble in water,freely soluble in anhydrous ethanol and in methylene chloride
Identification		A)IR:Conforms to azithromycin RS B)Rt HPLC:Conforms to azithromycin RS
Crystallinity		Exhibit birefringence and extinction positions
PH		9.0~11.0
Optical Rotation		-45°~-49°
Water		4.0%~5.0%
Residue on ignition		≤0.3%
Limit of related substances	Azithromycin-N-oxide	≤0.5%
	3'-(N,N-didemethyl)-3-N-formylazithromycin	≤0.5%
	Erythromycin A iminoether	≤0.5%
	3'-(N,N-didemethyl)azithromycin (arminoazithromycin)	≤0.5%
	Azithromycin related compound F	≤0.5%
	Desosaminylazithromycin	≤0.3%
	3'-N-{[4-(Acetylamino)phenyl]sulfonyl}-3',3'-didemethylazithromycin	≤0.15%
	N-Demethylazithromycin	≤0.7%
	Erythromycin A oxime	≤0.5%
	Azithromycin C(3"-o-demethylazithromycin)	≤0.5%
	3'-De(dimethylamino)-3'-oxoazithromycin	≤0.5%
	3'-N-{[4-(Acetylamino)phenyl]sulfonyl}-3'-demethylazithromycin	≤0.5%
	Azaerythromycin A	≤0.5%
	Azithromycin impurity P	≤0.2%
	2-Desethyl-2-propylazithromycin	≤0.5%
	3'-N-Demethyl-3'-N-[(4-methylphenyl)sulfonyl]azithromycin	≤0.5%
	3-Deoxyazithromycin(azithromycin B)	≤1.0%
Any individual,unidentified impurity		≤0.2%
Total impurities		≤3.0%
Assay		945~1030μg/mg
Residue solvents	Acetone	≤3000ppm
	Ethanol	≤2000ppm
	Chloroform	≤60ppm
Bulk density
Tapped density
Malvern Test	d(0.1)
	d(0.5)
	d(0.7)
	d(0.9)
	D[4,3]

NINGBO SAMREAL CHEMICAL CO.,LTD.authorized by China Foreign Trade & Economic Bureau, is a comprehensive chemical enterprise intergrating technological development,production, sales and service into a whole. We have close cooperating relationship with many stable good manufacturers, which gives us the advantage to provide our customers with qualified products and good services.
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