CAS No.: | 70288-86-7 |
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Formula: | C48h74o14 |
EINECS: | 274-536-0 |
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Pharmaceutical Intermediate Antibiotic Ivermectin 99% Purity CAS 70288-86-7 with Fast Delivery
Product name | Ivermectin |
CAS number | 70288-86-7 |
Purity | >99% |
Transport Package | 1kg/Drum or Customized |
Appearance | White Powder |
Storage | After reconstitution store at 2 ºC- 8ºC |
Ivermectin is sometimes used as an acaricide in reptiles, both by injection and as a diluted spray. While this works well in some cases, care must be taken, as several species of reptiles are very sensitive to ivermectin. Use in turtles is particularly contraindicated.
Melting Point | 155 °C |
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Molecular Formula | C48H74O14 |
Molecular Weight | 875.09300 |
Exact Mass | 874.50800 |
PSA | 170.06000 |
LogP | 5.60140 |
Storage condition | 2-8°C |
Water Solubility | H2O: ≤1.0% KF |
Tests | Specification | Results | |
Appearance | White or yellowish-white crystalline powder, slightly hygroscopic. | Yellowish-white crystalline powder, slight hygroscopic. | |
Solubility | Practically insoluble in water, soluble in alcohol. | Qualified | |
Identification | IR | Corresponds to that of CRS standard | Qualified |
HPLC | The retention time for H2Bla and H2Blb in the chromatogram obtained with the test solution corresponds to those of standard preparation | Qualified | |
Appearance of solution | Clear and not more intensely colored than BY? | Clear | |
Specific optical rotation (anhydrous and solvent-free substance), ° | -20--17 | -17.9 | |
Related substances (%) | Individual impurity(RRT 1.3-1.5)≤2.5 | I-l:<0.05 K:2.1 | |
Any other impurity ≤ 1 | C:0.06 A:0.57 J:0.14 H:0.39 D:<0.05 F:<0.05 E:0.36 1-2:0.19 |
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Total ≤5 | 3.8 | ||
Disregard limit: 0.05 | |||
Ethanol and Formamide (%) | Ethanol ≤5.0 | 3.9 | |
Formamide≤3.0 | 2.5 | ||
Catalyst (ug/g) | ≤1 | <1 | |
Water (%) | ≤1.0 | 0.26 | |
Sulphated ash (%) | ≤0.1 | 0.07 | |
Heavy Metal (%) | ≤0.002 | <0.002 | |
Assay (%) (HPLC, on dry basis) | H2Bla/(H2Bla +H2Blb)≥90.0 | 97.7 | |
95.0≤H2Bla +H2Blb≤ 102.0 | 96.7 | ||
Conclusion | Complies with the requirements of EP10.0 |
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