MILBEMECTIN A3
- CAS NO.：51596-10-2
- Empirical Formula: C31H44O7
- Molecular Weight: 528.69
- MDL number: MFCD04972569
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-18 10:06:17
What is MILBEMECTIN A3?
Description
Milbemycin A3 is a member of a complex family of macrocyclic lactones that contain a characteristic spiroketal group produced from the fermentation of soil bacterium S. hygroscopicus subsp. aureolacrimosus. As a compound that potentiates glutamate and GABA-gated chloride-channel opening, milbemycin A3 is used as a nematocide and insecticide. The acaricidal and nematocidal activity of a mixture of milbemycin A3 and milbemycin A4 against adult spider mites, spider mite eggs, and C. elegans are reported at IC50 values of 5.3, 41.1, and 9.5 μg/ml.
The Uses of MILBEMECTIN A3
Milbemycins are a complex family of macrocyclic lactones containing a highly characteristic spiroketal group, produced by Streptomyces hydroscopicus subsp. aureolarcrimosus. Milbemycin A3 is a major member of a group of analogues containing a 25-methyl substituent. Milbemycin A3 is a highly selective and potent nematocide and insecticide. Like the closely related avermectins, milbemycins are thought to act on chloride-gated ion channels.
The Uses of MILBEMECTIN A3
Milbemycin A3 is widely used as a pesticides in agriculture. Milbemycin A3 (Milbemycin EP Impurity B) is an antibiotic with acaricidal activity.
What are the applications of Application
Milbemycin A3 is an antibiotic with acaricidal activity
Definition
ChEBI: Milbemycin A3 is a milbemycin.
Properties of MILBEMECTIN A3
| Melting point: | 212-215°; mp 192-194° |
| Boiling point: | 725.5±60.0 °C(Predicted) |
| alpha | D20 +106° (c = 0.25 in acetone) (Aoki); D20 +106° (acetone) (Hirama) |
| Density | 1.21±0.1 g/cm3(Predicted) |
| storage temp. | 0-6°C |
| solubility | DMF: Soluble; DMSO: Soluble; Ethanol: Soluble; Methanol: Soluble |
| form | A solid |
| pka | 12.46±0.70(Predicted) |
| EPA Substance Registry System | Milbemycin A3 (51596-10-2) |
Safety information for MILBEMECTIN A3
Computed Descriptors for MILBEMECTIN A3
New Products
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