Milbemycin oxime
[CAS# 129496-10-2]

Identification

• Classification: Analytical chemistry >> Standard >> Pharmacopoeia standards and magazine standards
• Name: Milbemycin oxime
• Molecular Formula: C₆₃H₈₈N₂O₁₄
• Molecular Weight: 1097.38
• CAS Registry Number: 129496-10-2
• EC Number: 680-386-0
• SMILES: CC[C@@H]1[C@H](CC[C@@]2(O1)C[C@@H]3C[C@H](O2)C/C=C(/C[C@H](/C=C/C=C/4\CO[C@H]\5[C@@]4([C@@H](C=C(/C5=N/O)C)C(=O)O3)O)C)\C)C.C[C@H]1CC[C@]2(C[C@@H]3C[C@H](O2)C/C=C(/C[C@H](/C=C/C=C/4\CO[C@H]\5[C@@]4([C@@H](C=C(/C5=N/O)C)C(=O)O3)O)C)\C)O[C@@H]1C

Safety Data

• Hazard Symbols: GHS07;GHS08;GHS09 Danger
• Hazard Statements: H302-H332-H372-H400-H410
• Precautionary Statements: P260-P261-P264-P270-P271-P273-P301+P317-P304+P340-P317-P319-P330-P391-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Specific target organ toxicity - repeated exposure	STOT RE	2	H373

Discovory and Applicatios

Milbemycin oxime belongs to a class of compounds known as macrocyclic lactones and was discovered through research efforts focused on identifying novel parasiticides. It was first synthesized in the 1980s by scientists at the pharmaceutical company Interceptor and later commercialized for use in the manufacture of veterinary drugs.

Milbemycin oxime is widely used in the veterinary field to prevent and treat parasitic infections in dogs and cats. It is effective against a range of internal and external parasites, including heartworms, intestinal worms, mites and fleas. Milbemycin oxime is often formulated as a chewable tablet or topical drip treatment for easy administration to pets.