Alvimopan API (CAS No: 156053-89-3): Complete Professional Guide for Pharmaceutical Applications
Introduction to Alvimopan API
The pharmaceutical industry continues to evolve rapidly, with increasing demand for specialized active pharmaceutical ingredients (APIs) that improve patient outcomes and optimize treatment efficiency. One such highly valuable compound is Alvimopan API (CAS No: 156053-89-3). If you're involved in pharmaceutical manufacturing, formulation development, or bulk API sourcing, you've likely come across this name—and for good reason.
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Alvimopan has carved a niche for itself in the gastrointestinal therapeutic segment, especially in postoperative care. With the rise in surgical procedures worldwide and the growing need to reduce hospital stays, APIs like Alvimopan are gaining serious traction. Pharmaceutical companies are actively seeking reliable Alvimopan API manufacturers and suppliers in India who can deliver consistent quality, regulatory compliance, and scalable supply.
In this blog, we’re going deep—covering everything from its chemical profile to its industrial applications, market trends, manufacturing insights, and why choosing the right supplier can make or break your business. Let’s break it down in a way that actually makes sense.
What is Alvimopan API
Alvimopan is a peripherally acting mu-opioid receptor antagonist (PAMORA). That might sound technical, but here’s the simple explanation: it blocks the effects of opioids in the gut without affecting pain relief in the brain. This makes it extremely valuable in managing postoperative ileus (POI)—a condition where the intestines temporarily stop working after surgery.
Imagine a patient undergoing major abdominal surgery. They are given opioids for pain management, but these drugs often slow down intestinal movement. This leads to discomfort, delayed recovery, and longer hospital stays. Alvimopan steps in as a targeted solution—it restores bowel function without interfering with pain control.
Because of this unique mechanism, Alvimopan API is widely used in hospital-grade medications, especially in enhanced recovery protocols. Pharmaceutical companies focusing on surgical recovery drugs are increasingly sourcing bulk quantities from trusted Alvimopan API suppliers in India.
Key Chemical / Technical Information
Understanding the technical profile of Alvimopan API is essential for formulators, procurement teams, and regulatory professionals. Here’s a structured overview:
| Parameter | Details |
|---|---|
| Chemical Name | Alvimopan |
| CAS Number | 156053-89-3 |
| Molecular Formula | C25H32N2O4 |
| Molecular Weight | ~424.54 g/mol |
| Drug Class | Peripheral Opioid Receptor Antagonist |
| Solubility | Slightly soluble in water |
| Mechanism | Selective mu-opioid receptor antagonist (peripheral) |
This API is specifically engineered to act outside the central nervous system, making it safer and more targeted compared to traditional opioid antagonists.
Properties and Composition
Alvimopan API typically appears as a white to off-white crystalline powder, which is a standard characteristic for many high-purity APIs. Its physicochemical properties make it suitable for oral dosage formulations, especially capsules.
From a composition standpoint, the API is designed with a structure that prevents it from crossing the blood-brain barrier. This is not accidental—it’s a carefully engineered feature that ensures the drug acts only where it’s needed.
Pharmaceutical manufacturers often prioritize:
- High purity levels (≥ 98%)
- Low impurity profile
- Stable crystalline form
- Consistent particle size distribution
These properties are critical for ensuring bioavailability, stability, and regulatory approval.
Benefits and Functional Advantages
Why is Alvimopan gaining so much attention? Because it solves a real problem in a highly efficient way.
First, it significantly reduces postoperative ileus, which means patients recover faster after surgery. Faster recovery translates into shorter hospital stays—something healthcare systems worldwide are aggressively optimizing.
Second, it improves patient comfort and outcomes. Nobody wants prolonged digestive issues after surgery, and Alvimopan directly addresses that.
Third, it helps hospitals and pharmaceutical companies reduce overall treatment costs. When patients recover faster, the burden on healthcare infrastructure decreases.
Finally, from a formulation perspective, it offers predictable pharmacokinetics, making it easier to develop consistent dosage forms.
Applications / Uses in Industry
Alvimopan API is primarily used in the pharmaceutical industry, particularly in:
Postoperative Care Medications
Its main application lies in drugs used to treat postoperative ileus following bowel resection surgeries.
Hospital-Based Therapeutics
Used in specialized hospital protocols for enhanced recovery after surgery (ERAS).
Gastrointestinal Drug Formulations
It is integrated into formulations that aim to improve gut motility without affecting central opioid activity.
Clinical Research and Trials
Alvimopan is also studied in advanced clinical settings for expanding its therapeutic scope.
With increasing surgical procedures globally, the demand for bulk Alvimopan API manufacturer suppliers in India is steadily rising.
Manufacturing Process Overview
The manufacturing of Alvimopan API involves multi-step organic synthesis, requiring high precision and strict quality control.
Typically, the process includes:
- Controlled chemical reactions under regulated conditions
- Purification through crystallization or chromatography
- Drying and micronization
- Final quality testing and validation
What makes this process challenging is the need to maintain high purity and minimal impurity levels. Even slight deviations can affect the final drug performance.
That’s why pharmaceutical companies prefer GMP-certified Alvimopan API manufacturers in India who follow international production standards.
Market Demand and Trends (India + Global)
The global pharmaceutical landscape is shifting toward specialized APIs, and Alvimopan is part of that trend.
In India, the API market is expanding rapidly due to:
- Strong manufacturing infrastructure
- Cost-effective production
- Government support for bulk drug parks
Globally, the demand is driven by:
- Increasing number of surgical procedures
- Growing adoption of ERAS protocols
- Rising focus on patient-centric treatment
India has emerged as a key hub for Alvimopan API supplier in Maharashtra India, offering competitive pricing and high-quality standards for export markets.
Quality Standards and Compliance
Quality is non-negotiable in pharmaceutical manufacturing, and Alvimopan API is no exception.
Leading manufacturers ensure compliance with:
- WHO-GMP standards
- USFDA guidelines
- ICH quality norms
- DMF documentation support
Each batch is tested for:
- Purity and assay
- Residual solvents
- Heavy metals
- Microbial limits
Reliable suppliers also provide COA, MSDS, Stability Data, and Technical Documentation, ensuring complete transparency.
Packaging, Storage and Stability
Alvimopan API is typically packed in:
- HDPE drums with inner liners
- Aluminum bags for moisture protection
Storage conditions are equally important:
- Store in a cool, dry place
- Protect from light and humidity
- Maintain controlled room temperature
With proper storage, the API maintains its stability and efficacy over extended periods, making it suitable for bulk supply and export.
Why Choosing the Right Manufacturer Supplier Matters
Let’s be honest—choosing the wrong supplier can cost you time, money, and credibility.
A reliable pharmaceutical Alvimopan manufacturer supplier ensures:
- Consistent quality across batches
- Timely delivery
- Regulatory support
- Competitive pricing
On the other hand, unreliable sources can lead to regulatory rejections, production delays, and financial losses.
That’s why companies prioritize trusted Alvimopan API manufacturer suppliers in India with proven track records.
Company Overview
Swapnroop Drugs and Pharmaceuticals is a leading pharmaceutical raw materials manufacturer and exporter based in Maharashtra, India, offering a comprehensive portfolio of APIs, excipients, pellets, and granules. The company supports pharmaceutical and biotech industries with high-quality, GMP-compliant products designed to meet international standards.
Our strong distribution network enables us to supply APIs across major pharmaceutical hubs—including Mumbai, Pune, Nagpur, Nashik, Thane, Ahmedabad, Vadodara, Ankleshwar, Surat, Hyderabad, Bangalore, Chennai, Visakhapatnam, New Delhi, Noida, Gurgaon, Chandigarh, Baddi, Haridwar, Indore, Kolkata, and Bhubaneswar—across India and globally.
With advanced manufacturing practices and strict quality control systems, Swapnroop Drugs ensures consistency, purity, and regulatory compliance across its product range. We are recognized as a trusted API manufacturer and supplier in India and worldwide, known for consistent quality, competitive pricing, and reliable logistics support.
We specialize in bulk API supply for pharmaceutical companies and traders across India and global markets, with ready stock availability. Our diverse portfolio serves multiple therapeutic segments, helping pharmaceutical companies accelerate drug development and production. As a reliable name in the pharmaceutical industry, Swapnroop Drugs continues to expand its global presence through innovation, quality assurance, and customer satisfaction.
Conclusion
Alvimopan API stands out as a highly specialized and valuable pharmaceutical ingredient, particularly in the field of postoperative care. Its ability to improve recovery outcomes without interfering with pain management makes it a critical component in modern medical protocols. With growing global demand and increasing adoption in healthcare systems, sourcing from a reliable manufacturer becomes essential. Companies that prioritize quality, compliance, and consistency will always stay ahead in this competitive market.
FAQs
1. What is Alvimopan API used for?
Alvimopan API is primarily used to treat postoperative ileus by restoring bowel function after surgery without affecting pain relief.
2. Is Alvimopan API safe for pharmaceutical use?
Yes, when manufactured under GMP conditions and used as per regulatory guidelines, it is safe and effective.
3. What is the CAS number of Alvimopan API?
The CAS number is 156053-89-3.
4. Where can I find a reliable Alvimopan API supplier in India?
India has several GMP-certified manufacturers offering high-quality bulk supply with documentation support.
5. What documents are provided with Alvimopan API?
Typically, COA, MSDS, Stability Data, and DMF support are provided.
6. Why choose Swapnroop Drugs and Pharmaceuticals?
Swapnroop Drugs offers consistent quality, global supply capability, regulatory compliance, and competitive pricing, making it a trusted partner.
Alvimopan API Manufacturer Supplier in India (City Coverage)
We are a trusted Alvimopan API manufacturer supplier in India, offering high-quality products with reliable bulk supply, consistent quality, and timely delivery across major industrial and pharmaceutical hubs.
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