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Hot Sales Maduramycin Ammonium CAS 84878-61-5//6-Aminocaproic Acid CAS 60-32-2//Esomeprazole Magnesium Trihydrate CAS 217087-09-7//CAS 81103-11-9 Clarithromycin

China Hot Sales Maduramycin Ammonium CAS 84878-61-5//6-Aminocaproic Acid CAS 60-32-2//Esomeprazole Magnesium Trihydrate CAS 217087-09-7//CAS 81103-11-9 Clarithromycin, Find details about China CAS 81103-11-9, Clarithromycin from Hot Sales Maduramycin Ammonium CAS 84878-61-5//6-Aminocaproic Acid CAS 60-32-2//Esomeprazole Magnesium Trihydrate CAS 217087-09-7//CAS 81103-11-9 Clarithromycin

Model NO.
clarithromycin
Mf
C38h69no13
MW
747.95
CAS
81103-11-9
Appearance
White Powder
Function
Biological and Pharmaceutical Intermediates
Shelf Life
2 Years
Test Method
HPLC UV
Storage
Cool Dry Place
Payment
Tt.Western Union .Credit Card.Moneygram
Delivery Time
Within 2 Days
Certificate
COA MSDS
Sample
Available
Trademark
Faithful
Transport Package
Aluminum Foil Bag Packaging
Specification
10g/bag; 100g/bag; 1kg/bag; 25KG/BAG
Origin
China
Model NO.
clarithromycin
Mf
C38h69no13
MW
747.95
CAS
81103-11-9
Appearance
White Powder
Function
Biological and Pharmaceutical Intermediates
Shelf Life
2 Years
Test Method
HPLC UV
Storage
Cool Dry Place
Payment
Tt.Western Union .Credit Card.Moneygram
Delivery Time
Within 2 Days
Certificate
COA MSDS
Sample
Available
Trademark
Faithful
Transport Package
Aluminum Foil Bag Packaging
Specification
10g/bag; 100g/bag; 1kg/bag; 25KG/BAG
Origin
China
Hot Sales Maduramycin Ammonium CAS 84878-61-5//6-Aminocaproic Acid CAS 60-32-2//Esomeprazole Magnesium Trihydrate CAS 217087-09-7//CAS 81103-11-9 ClarithromycinHot sales Maduramycin Ammonium CAS 84878-61-5//6-Aminocaproic acid CAS 60-32-2//Esomeprazole magnesium trihydrate CAS 217087-09-7//CAS 81103-11-9 clarithromycin

Introduction

Item nameClarithromycin
Synonyms6-O-Methylerythromycin
Molecular FormulaC38H69NO13
Molecular weight747.96
CAS No.81103-11-9
Melting point217-220ºC
Appearancewhite

Function

Clarithromycin, is an antibiotic used to treat various bacterial infections.This includes strep throat, pneumonia, skin infections, H. pylori infection, and Lyme disease, among others. Clarithromycin can be taken by mouth as a pill or liquid.

Common side effects include nausea, vomiting, headaches, and diarrhea. Severe allergic reactions are rare. Liver problems have been reported. It may cause harm if taken during pregnancy. It is in the macrolide class and works by decreasing protein production of some bacteria.

Specification
 

ItemsSpecificationsResults
AppearanceWhite to almost white crystalline powderwhite crystalline powder
SolubilitySoluble in acetone;slightly soluble in dehydrated 
alcohol,in methanol,
and in acctonitrile,and in phosphate 
butter at PH values of 2 to5;
practically insoluble in water		Conforms
IdentificationIR:conforms to the spectrum of clarithromycin RSConforms
Specific optical  rotation-94.--102.(anhydrous substance,1
0mg/ml methylene chloride)
 		-98.
Sulphated ash≤ 0.2%<0.01%
Appearance of solutionClear or not more opalescent than reference 
suspension II and not more intensely coloured than 
reference solutionY7 		Conforms
Crystallinity Meet the requirementsConforms 
pH8.0-10.08.7
Water ≤ 2.0%0.35%
Related substances(1)any single impurity≤ 1.0%0.65%
(2)any impurities
 greater than 0.4%
 		not more than 4 impurities1
(3)total impurities≤ 3.5%2.0%
Heavy metals≤ 0.002%2.0%
Residul solvents     Ethanol ≤ 5000ppm
 		Not detected
Pyridine≤220ppmNot detected
Assay (on dried basis )96.0% ~ 102.0%(anhydrous substance)97.3%
ConclusionIt complies with USP38 standard.

 

 

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