Eprinomectin API | CAS 123997-26-2 Manufacturer & Supplier in China

Product Overview

Eprinomectin (CAS 123997-26-2) is a potent semi-synthetic macrocyclic lactone belonging to the avermectin family. Widely recognized in the Pharmaceutical API sector for veterinary applications, it is the gold standard for treating internal and external parasites in livestock, particularly dairy cattle, due to its exceptionally low milk-to-plasma partition coefficient. As a leading China manufacturer, Conscientia Industrial provides Eprinomectin with superior purity and stability, ensuring effective anthelmintic activity against a broad spectrum of nematodes and arthropods.

Technical Specifications

• Product Name: Eprinomectin

• CAS Number: 123997-26-2

• Quality Standard: In-House

• Purity (HPLC): ≥95.0% (B1a + B1b)

• Molecular Formula: C50H75NO14 (B1a); C49H73NO14 (B1b)

• Molecular Weight: 914.13 (B1a); 900.10 (B1b)

• Appearance: White to off-white crystalline powder

• Solubility: Soluble in methanol, ethanol, and ethyl acetate; insoluble in water.

• Country of Origin: China

• Pricing: Competitive price based on quantity

• Currency: USD

• Chemical Structure:

Why Partner with Conscientia Industrial

• Veterinary API Expertise: Deep experience in synthesizing high-stability avermectin derivatives with optimized B1a/B1b ratios.

• Rigorous Quality Control: Every batch undergoes strict HPLC testing and residual solvent analysis to ensure compliance with global veterinary standards.

• Documentation & Traceability: Complete technical support including COA, MSDS, and stability data for regulatory filings.

• Global Supply Chain: Efficient logistics from our China facility, providing reliable lead times for large-scale pharmaceutical manufacturing.

• Factory-Direct Pricing: Buy Eprinomectin CAS 123997-26-2 directly from the source to optimize your production costs.

Packaging & Storage

• Standard Packaging: 1kg/tin, 5kg/tin, or 25kg/drum with double plastic lining.

• Storage Conditions: Store in a cool, dry place (below 25°C). Keep the container tightly sealed and protected from direct sunlight.

• Safety Handling: This is an active pharmaceutical ingredient intended for the manufacture of veterinary medicines and laboratory research.

• Our logistics team ensures safe delivery of Eprinomectin CAS 123997-26-2 by courier / air / sea.

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