Molecular Formula | C20H37N3O13 |
Molar Mass | 527.52 |
Density | 1.4252 (rough estimate) |
Melting Point | 180-190° (dec) |
Boling Point | 608.13°C (rough estimate) |
Specific Rotation(α) | D22 +7° (c = 2) |
pKa | 12.53±0.10(Predicted) |
Refractive Index | 1.6300 (estimate) |
Physical and Chemical Properties | Chemical properties The product is white powder, easily soluble in water and lower alcohols, and is extremely stable at sealed, moisture-proof and room temperature. The aqueous solution of 0.5% can be stored at 37 ℃ for 30 days and at 37 ℃ for 7 days at PH2. The commercial deliferin contains 2% Yuemycin A and is a light yellow powder. This product is irritating and should avoid contact with skin and eyes. |
Use | The use of neisomycin is a highly safe anthelmintic drug, which has an anthelmintic effect on parasites in pigs and chickens. At present, povidone A is mainly used in feed to prevent parasites in the digestive tract of chickens and pigs. In general, 5-10g per ton of feed is added, and pigs are fed for 8-10 weeks after weaning. For chicken feed, the dosage is 5-10g/t, the egg production period is disabled, the withdrawal period is 3 days; It can also be used for pig feed under 4 months of age, the dosage is 5-10g/t, the withdrawal period is 3 days. |
Toxicity | LD50 in mice (after 2-week observation) (mg/kg): 5-10 i.v.; 50-100 orally (Kondo, 1965) |
Raw Materials | streptomyces avermifilis |
specific rotation | D22 7° (c = 2) |
produced by fermentation of actinomycetes (Streptomyeces rimofaciens nov.sp).
use | yue mycin is a safe anthelmintic, which has an anthelmintic effect on parasites in pigs and chickens. At present, Yuemycin A is mainly used in feed to prevent parasites in the digestive tract of chickens and pigs. Generally, 5-10g is added to each ton of feed, and pigs are fed continuously for 8-10 weeks after weaning. Used for chicken feed, the dosage is 5-10g/t, the laying period is forbidden, and the drug withdrawal period is 3 days; it can also be used for pig feed under 4 months old, the dosage is 5-10g/t, and the drug withdrawal period is 3 days. |
production method | is fermented by actinomycetes (Streptomyeces rimofaciens nov.sp). |