China Veterinary Antibiotic Oxytetracycline Base/Oxytetracycline Powder, Find details about China Oxytetracycline, Veterinary from Veterinary Antibiotic Oxytetracycline Base/Oxytetracycline Powder
Product Name | Oxytetracycline Base |
Appearance | Yellow crystalline powder |
CAS | 79-57-2 |
MF | C22h24n2o9 |
Assay | 95% MIN |
Oxytetracycline is a broad-spectrum antibiotic, active against a wide variety of bacteria. However,some strains of bacteria have developed resistance to this antibiotic,which has reduced its effectiveness for treating some types of infections. Oxytetracycline works by interfering with the ability of bacteria to produce essential proteins. Without these proteins, the bacteria cannot grow, multiply and increase in numbers. Oxytetracycline therefore stops the spread of the infection and the remaining bacteria are killed by the immune system or eventually die. |
Product Name:Oxytetracycline Base | Net Weight: | 25kg/Bag |
Batch NO.: 191026 | NO.of Package: | 80Bag |
Batch Size: 2000KG | Manufacturing Date: | Otc 23,2019 |
Standard To: BP2014 | Analysing Date: Otc 24,2019 | Expiry Date:Otc 2023 |
Test Item | Standard Specification | Results |
Characteristics | Yellow,Crystalline Powder | Complies |
Identification | a) TLC | Complies |
b) Color reaction | Complies | |
c) Reaction With silver nitrate | Complies | |
Infrared absorption | According with IR reference spectrum | Meets the requirement |
Specific optical rotation | -203 to -216(Anhydrous substance) | -208 |
Specific Absorbance | 290 to 310((Anhydrous substance) | 303 |
Light-absorbing impurities | ||
a)Light-absorbing at 430mm b)Light-absorbing at 490mm | ≤0.25(anhydrous substance) | 0.08 |
≤0.20(anhydrous substance) | 0.10 | |
Related Substances | ||
a)4-Epioxytetracycline b)Tetracycline Hydrochloride c)Peak on the tail of the main peak | ≤0.5 | 0.45 |
≤2.0 | 0.47 | |
≤2.0 | 1.7 | |
Loss on drying | ≤8.0% | 3.20% |
Heavy metals | ≤5.0 | 2.17 |
PH | 5.0-7.5 | 5.4 |
Water | 6.0-9.0 | 7.5 |
Sulphated ash | No more than 0.5 | 0.05 |
Assay | Between 95.0 and 102.0% | 97.6% |
Conclusion | This product comforms with BP2014 |