CAS Number

113507-06-5

Molecular Formula

C₃₇H₅₃NO₈

Molecular Weight

639.82

Molecular Structure

Packing

25kg/Drum

Capacity

Storage

Sealed tightly and stored away from light in a cool and dry place

Application

Moxidectin is an anthelmintic drug which kills parasitic worms (helminths), and is used for the prevention and control of heartworm and intestinal worms. It can be found in treatments prescribed for animals such as dogs, cats, horses, cattle and sheep. Application methods for moxidectin vary by treatment, and include oral, topical, and injectable solutions.

Appearance

White or pale yellow,amorphous powder

Identification

Meet the requirements

solbility

Practically insoluble in water, very soluble in ethanol (96%),slightly soluble in hexane

Appearance of solution

Clear, colour≤GY5

Method A

Impurity A≤0.5%

Impurity B≤1.5%

Impurity C≤1.5%

Impurity D≤2.5%

Impurity E+F≤1.7%

Impurity G≤1.5%

Impurity L≤0.5%

Any other individual impurity before Impurity G≤0.5%

Method B

ImpurityH+I≤ 1.0%

Impurity J≤ 0.5%

Impurity K≤0.5%

Any other individual impurity before Impurity G≤ 0.5%

Total Impurity

≤7.0%

Heavy Metal

 ≤20 ppm

Water

≤1.3%

Sulphated Ash

≤0.2%

Residual solvents

Methanol ≤ 3000ppm

Dichloromethane ≤ 600ppm

Propenol ≤ 50ppm

Triethylamine ≤ 320ppm

N-Heptane ≤ 5000ppm

Methylcycohexane ≤ 1180ppm

1,4-Dioxane ≤ 380ppm

Butyl actate ≤ 5000ppm

Dimethyl sulfoxide ≤ 5000ppm

Antioxdant assay (BHT)

0.3% ～ 0.6%

Assay

92.0% ～ 102.0%