ivermectin ivermectin factory 70288-86-7
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1.Product Name: Ivermectin
2.CAS NO: 70288-86-7
3.Application: veterinary pharmaceutical industrial
4.Sample: With Free
5.Specification:
Item | Standard | |||||
Appearance | White or Yellowish-white crystalline powder | |||||
Solubility | Practically insoluble in water, freely soluble in methylene chloride, soluble in alcohol. | |||||
Identification | IR | Corresponds with that of CRS Standard | ||||
HPLC | The retention time for H2BIa and H2BIb corresponds with that of Standard preparation | |||||
Appearance of Solution | Clear and not more intensely colored than BY7 | |||||
Specific Optical Rotation ( anhydrous and ethanol-free substance ) |
-17~-20 | |||||
Specific Optical Rotation | Individual Impurities ( RRT 1.3-1.5 )≤ 2.5 | |||||
Any other individual impurities≤ 1 | ||||||
Total≤5 | ||||||
Disregard limit≤0.05 | ||||||
Ethanol and Formamide ( % ) | Ethanol≤5.0 | |||||
Formamide≤3.0 | ||||||
Heavy Metal ( % ) | ≤ 0.002 | |||||
Water ( % ) | ≤ 1.0 | |||||
Sulphated ash ( % ) | ≤ 0.1 | |||||
Residue of solvent ( toluene ) | ≤ 890ppm | |||||
Assay ( % ) ( HPLC, Basis on drying ) |
H2BIa/( H2BIa+H2BIb )≥90.0 95.0≤ H2BIa+H2BIb≤102.0 |
Package: 100g/bag 500g/bag 1000g/bag, 10KG/drum
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