Specification:
| Product Name | Oxytetracycline HCL |
| CAS No. | 2058-46-0 |
| EINECS No. | 218-161-2 |
| Color | Yellow Crystal Powder |
| Purity | 99% |
| Certificate | KOSHER,Halal,ISO9001;SGS |
Specification:
Testing Items
Specification
Test Result
Appearance
Yellow crystalline powder
Complies
Specific rotation
-188°— -200°
Complies
Identification
The aqueous solution should be chlorinated to identify the reaction
Complies
PH
2.3 –2.7
2.5
Specific optical rotation
-188° ~ -200°
-188°
Light absorbing impurities
Absorbance at 430nm shall not be more than 0.50
0.14
Absorbance at 490nm shall not be more than 0.20
0.03
Related substances
The peak area of 2-acetyl-2-deamide oxytetracycline in the sample solution was not more than 1.75 times (3.5%) of the peak area of the control solution.
0.14
Other impurity peak area sum no more than the control solution main peak area (2.0%).
0.03
Water
≤2.0%
1.7%
Assay
95.0~100.0%
99.0%
Conclusion
Conform with USP
Store Name：chemopharma GmbH Principal： Contact number: +43-1-89117-0 E-mail：[email protected]
