Top Quality API Raw Material 99% CAS 79-57-2 Oxytetracycline Base
China Top Quality API Raw Material 99% CAS 79-57-2 Oxytetracycline Base, Find details about China Oxytetracycline, Veterinary from Top Quality API Raw Material 99% CAS 79-57-2 Oxytetracycline Base
Basic Info.
Model NO.
Veterinary medicine
Function
Antibacterial Drugs
Dosage Form
Powder
Animal Type
Cattle, Fowl, Horse, Other Special Br
Model Number
Veterinary Products
Appearance
Yellow Powder
Purity
99%
CAS No
79-57-2
Name
Oxytetracycline Base
Trademark
PINJING
Transport Package
25kg/Durm
Specification
99.5%
Origin
Cn
HS Code
294190000
Model NO.
Veterinary medicine
Function
Antibacterial Drugs
Dosage Form
Powder
Animal Type
Cattle, Fowl, Horse, Other Special Br
Model Number
Veterinary Products
Appearance
Yellow Powder
Purity
99%
CAS No
79-57-2
Name
Oxytetracycline Base
Trademark
PINJING
Transport Package
25kg/Durm
Specification
99.5%
Origin
Cn
HS Code
294190000
Product Desciption
Oxytetracycline Base Terramycin HCL terramycin for Animal Veterinary Drugs
| Name: Oxytetracycline Base C.A.S NO. : 79-57-2 Molecular formula: C22H24N2O9 Assay: 99% Characteristic: Yellow crystalline powder Water solubility: 0.2 g/L Oxytetracycline Base is a broad-spectrum bacteriostatic agent, many Rickettsia, Mycoplasma genus, chlamydia, spirochetes, amoeba protozoa and some malaria parasites are also sensitive to this product. Enterococcus is resistant to it. Other such as actinomycetes, Bacillus anthracis, Listeria monocytogenes, Clostridium, Nocardia, Vibrio, Brucella, Campylobacter, Yersinia are sensitive. |  |
Certificate of Analysis-Oxytetracycline Base
| Items | Specifications | Results |
| Appearance | Yellow crystalline powder | Conforms |
| PH | 2.3-2.9 | 2.4 |
| Specification absorbance | 270-290 | 273 |
| Light-absorbing impurities | 430nmA NMT0.50% 490nmA NMT0.20% | 0.05% 0.02% |
| Related substances | Impurity A NMT0.5% | 0.20% |
| Impurity B NMT2.0% | ||
| Impurity C NMT2.0% | ||
| Impurity D,E,F NMT2.0% | ||
| Disregard limit NMT0.1% | ||
| Heavy metals | NMT0.5ppm | NMT0.5ppm |
| Sulphate ash | NMT0.5% | NMT0.04% |
| Water | NMT2.0% | 0.60% |
| Residual methanol | NMT0.3% | 0.15% |
| Assay | 98%~102% | 99% |
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