Oxytetracycline Hydrochloride CAS 2058-46-0

Oxytetracycline Hydrochloride CAS 2058-46-0

Oxytetracycline hydrochloride is a broad-spectrum antibiotic, and its antibacterial spectrum and principle are basically the same as those of tetracycline. It mainly has antibacterial activity for gram-positive bacteria and gram-negative bacteria such as meningococcus and gonorrhoeae. It inhibits protein synthesis by preventing aminoacyl-tRNA from binding to the 30S subunit.
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Product Details


Product name:
Oxytetracycline Hydrochloride
Molecular Formula
Molecular Structure
Molecular Weight
CAS No.:


Oxytetracycline Hydrochloride is a yellow, crystalline powder, hygroscopic. It is freely soluble in water, sparingly soluble in ethanol. Solutions in water become turbid on standing, owing to the precipitation of oxytetracycline.



Oxytetracycline Hydrochloride is a broad-spectrum antibiotic. Its antimicrobial spectrum and principle are basically the same as tetracycline. Oxytetracycline hydrochloride has antimicrobial activity against Gram-positive bacteria, meningococcus, gonococcus and other gram-negative bacteria.



Yellow, crystalline powder, hygroscopic.
2.3 ~ 2.9
Specific optical rotation
-188° to -200°
Specific absorbance
270 to 290 determined at 353nm
Light absorbing impurities
Absorption at 430nm has a maximum of 0.50

Absorption at 490nm has a maximum of 0.20
Related substance:

Impurity A
Not more than 0.5%
Impurity B 
Not more than 2.0%
Impurity C 
Not more than 2.0%
Total of impurities D,E and F 
Not more than 2.0%
Any other detected impurities
Not more than 0.1%
Heavy metals 
Maximum 50 ppm
Maximum 2.0%
Sulfated ash
Maximum 0.5%
Assay (anhydrous substance)
95.0% to 102.0%



25kg/drum or as customer’s requirements.



Store in airtight, tamper- proof container.


Minimum Order

One package

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