Alarelin Acetate (CAS 79561-22-1)
A Potent GnRH Agonist for Advanced Veterinary Reproductive Management
Product Overview
Alarelin Acetate is a synthetic peptide hormone and a highly effective gonadotropin-releasing hormone (GnRH) agonist used in veterinary reproductive medicine. It is widely applied in animal breeding programs to regulate ovulation, synchronize estrus, and enhance fertility outcomes across multiple livestock species.
CAS Number: 79561-22-1
Quality Standard: IP / EP / BP / In-House
Category: Veterinary Active Pharmaceutical Ingredient (API)
Alarelin Acetate (also known as Luteinizing Hormone Releasing Hormone A2 ) acts directly on the pituitary gland, stimulating the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) . These hormones regulate sex hormone secretion and gamete development, making Alarelin Acetate highly effective for controlled reproduction. Due to its enhanced potency and longer duration of action compared to natural GnRH, it has become an essential tool in modern, efficiency-driven breeding systems.
Key Physicochemical Properties
▸ Molecular Formula: C₅₆H₇₈N₁₆O₁₂
▸ Molar Mass: 1167.32 g/mol
▸ Appearance: White or almost-white, odorless powder
▸ Solubility: DMSO ≥ 58 mg/mL
▸ Storage: Store protected from light and moisture
Mechanism of Action
As a GnRH analog, Alarelin Acetate mimics endogenous GnRH produced by the hypothalamus. Upon administration, it stimulates the anterior pituitary to release LH and FSH, which then:
▸ Trigger ovulation
▸ Support follicular development
▸ Regulate reproductive hormone balance
▸ Improve synchronization of breeding cycles
Its modified molecular structure provides greater stability and biological activity , ensuring reliable reproductive responses.
Veterinary Applications
Alarelin Acetate is extensively used in veterinary reproductive programs for livestock and breeding animals. Administration methods typically include injection or implant , with protocols adjusted based on species and reproductive goals.
1. Cattle
▸ Synchronizes ovulation for fixed-time artificial insemination (FTAI)
▸ Improves conception and pregnancy rates
▸ Enhances breeding schedule control
2. Pigs
▸ Induces ovulation in sows and gilts
▸ Supports larger and more uniform litter sizes
▸ Improves reproductive efficiency in commercial pig farms
3. Horses
▸ Enhances ovulation timing in mares
▸ Supports controlled breeding programs
▸ Helps manage reproductive disorders and subfertility
By incorporating Alarelin Acetate into breeding protocols, veterinarians and producers achieve higher fertility, predictable breeding outcomes, and optimized herd performance .
Key Advantages
High Potency and Reliability
▸Strong GnRH receptor activation
▸ Consistent LH and FSH release
▸ Predictable ovulation response
Improved Reproductive Efficiency
▸ Optimized breeding schedules
▸ Reduced reproductive variability
▸ Better utilization of artificial insemination programs
Flexible Veterinary Use
▸ Suitable for multiple species
▸ Compatible with injection and implant formulations
▸ Adaptable to diverse reproductive strategies
Manufacturing & Regulatory Strengths
▸ GMP-Certified Manufacturing
▸ Drug Master File (DMF) Available
▸ Strict quality control from raw materials to finished API
▸ Consistent batch-to-batch performance
Our production system is designed to meet international veterinary pharmaceutical requirements and support global regulatory submissions.
Conclusion
Alarelin Acetate (CAS 79561-22-1) is a powerful and reliable GnRH agonist that plays a vital role in modern veterinary reproductive management. Its proven effectiveness in regulating ovulation, improving fertility, and optimizing breeding efficiency makes it an indispensable API for veterinary pharmaceutical manufacturers and professional breeding operations.
Frequently Asked Questions (FAQ)
Q1: When was your company established?
Our company was established in 2019 , with a strong focus on high-quality veterinary and pharmaceutical APIs.
Q2: Can you provide samples for evaluation?
Yes, samples are available for quality analysis and formulation testing upon request.
Q3: Do you offer discounts for bulk orders?
Yes, competitive pricing and discounts are available for large-volume orders.
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