Description

Avilamycin is a specialized oligosaccharide antibiotic belonging to the orthosomycin class, derived from *Streptomyces viridochromogenes*. Its primary commercial value lies in its potent, growth-promoting activity against Gram-positive bacteria, making it a critical additive in modern animal husbandry. This product is essential for feed manufacturers and producers in the livestock and poultry industries seeking to enhance feed efficiency and animal health. The compound is supplied as a high-purity, technical-grade material suitable for incorporation into premixes and finished feed formulations.

Application

• Growth Promoter in Animal Feed: Primarily used as a feed additive for swine and poultry to improve weight gain and feed conversion efficiency.
• Antibacterial Agent: Effective against key Gram-positive pathogens in the gut, including certain *Clostridium* and *Streptococcus* species.
• Gut Health Modulator: Helps maintain a beneficial intestinal microflora balance, supporting overall animal health and performance.
• Veterinary Applications: Used in specific veterinary medicinal products for the prevention and control of bacterial enteritis.
• Feed Premix Production: A key active ingredient in the manufacturing of concentrated antibiotic premixes for large-scale feed mills.
• Research & Development: Serves as a reference standard and active component in microbiological and animal nutrition research studies.

Basic Information

Product Name	Avilamycin
CAS No.	51004-33-2
Molecular Formula	C61H88Cl2O32
Molecular Weight	1403.2 g/mol
Synonyms	Avilamycin A; Avilamycin complex; Evramycin; Maxus; Sapromycin; 4-O-[2,6-Dideoxy-4-O-(2,6-dideoxy-4-C-methyl-4-O-methyl-α-L-ribo-hexopyranosyl)-4-(dimethylamino)-α-L-lyxo-hexopyranosyl]-2-(1-hydroxyethyl)-5,7,12-trihydroxy-4,9-dioxo-3-[[2,3,6-trideoxy-4-O-(2,6-dideoxy-4-C-methyl-4-O-methyl-α-L-ribo-hexopyranosyl)-3-(dimethylamino)-α-L-lyxo-hexopyranosyl]oxy]-8-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]perylene-1-carboxylic acid methyl ester
EINECS	256-992-5

Quality Control

Our Avilamycin is produced under strict quality management systems to ensure batch-to-batch consistency and efficacy. The product undergoes comprehensive analytical testing, including HPLC for potency and related substances, microbial limit tests, and residue-on-evaporation determination. A Certificate of Analysis (COA) documenting purity, potency, and conformance to agreed specifications is provided with each shipment. Our quality commitment aligns with the standards expected for feed additive ingredients in global markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent degradation due to moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to yellowish-brown powder
Identification (HPLC)	Conforms
Assay (HPLC)	≥ 95.0% (on anhydrous basis)
Water (Karl Fischer)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Microbial Limits	Meets standard for feed-grade antibiotics

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.