Oxytetracycline Dihydrate CAS 6153-64-6

Oxytetracycline Dihydrate CAS 6153-64-6

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Product Details


Product name:
Oxytetracycline Dihydrate 
Molecular Formula
C22H24N2O9, 2H2O
Molecular Structure
mtxx10
Molecular Weight
496.4
CAS No.: 
6153-64-6  


Description

Oxytetracycline Dihydrate is a yellow, crystalline powder. It is very slightly soluble in water. It dissolves in dilute acid and alkaline solutions.

 

Application

Oxytetracycline Dihydrate has broad-spectrum antibacterial effect, and also has certain inhibitory effect on sensitive bacteria including pneumococcus, Streptococcus, some Staphylococcus, Bacillus anthracis, * tetanus, Mycoplasma hydatidis, Chlamydia trachomatis, and helicoid.

 

Specification

Appearance
Yellow, crystalline powder.
PH
4.5 - 7.5
Specific optical rotation
− 203° to − 216°
Specific absorbance (353 nm)
290 to 310
Light-absorbing impurities
≤0.25 at 430 nm;

≤0.20 at 490 nm.
Heavy metals 
≤50 ppm
Water
6.0% - 9.0%
Sulfated ash
≤0.5%
Related substances:

4-epioxytetracycline
≤0.5%
Tetracycline
≤2.0%
2-acetyl-2-decarbamoyloxytetracycline
≤2.0%
Assay
95.0%-102.0%


Packing and Storage

Preserve in tight, light-resistant containers.

 

Minimum Order

One package

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