Benazepril Hydrochloride API (CAS No: 86541-75-5): Complete Guide for Pharma Buyers, Manufacturers & Exporters

Benazepril Hydrochloride API (CAS No: 86541-75-5) – Complete Guide

What is Benazepril Hydrochloride API?

Chemical Identification & Basic Details

If you’re in the pharmaceutical manufacturing space, you’ve likely come across Benazepril Hydrochloride API, a widely used active pharmaceutical ingredient (API) in cardiovascular medications. Chemically, it is the hydrochloride salt of benazepril with the CAS number 86541-75-5, making it a globally recognized compound across regulatory and supply chain systems. It belongs to a class of compounds known as ACE inhibitors, which are essential in managing chronic cardiovascular conditions.

Benazepril-Hydrochloride-API-CAS-No-86541-75-5-Complete-Guide-for-Pharma-Buyers-Manufacturers-Exporters

This API is not directly active in its original form. Instead, it works as a prodrug, meaning it undergoes metabolic conversion in the body to form its active metabolite, benazeprilat. This transformation improves bioavailability and ensures a sustained therapeutic effect. From a formulation standpoint, this makes it ideal for oral dosage forms such as tablets and capsules.

The compound also offers strong compatibility with excipients, good stability under standard storage conditions, and predictable pharmacokinetics. These features simplify product development and regulatory approvals, especially for companies targeting multiple international markets. For pharmaceutical manufacturers, this API represents a balance of clinical effectiveness, manufacturability, and cost-efficiency.

Drug Class and Pharmacological Category

Benazepril Hydrochloride belongs to the angiotensin-converting enzyme (ACE) inhibitor class, one of the most widely prescribed categories of drugs for managing high blood pressure. These medications act on the renin-angiotensin-aldosterone system (RAAS), which regulates blood pressure, fluid balance, and vascular tone.

ACE inhibitors are considered first-line therapy in many global treatment guidelines, particularly for patients with coexisting conditions such as diabetes or kidney disease. Their ability to protect vital organs while controlling blood pressure has made them a cornerstone in cardiovascular treatment.

From a commercial perspective, the widespread use of ACE inhibitors translates into consistent demand for APIs like Benazepril Hydrochloride. With millions of prescriptions written each year worldwide, this API continues to play a critical role in the global pharmaceutical market.

Mechanism of Action of Benazepril Hydrochloride

Role in the Renin-Angiotensin System

To understand how Benazepril Hydrochloride API works, imagine the body’s blood pressure system as a complex network of signals and responses. The renin-angiotensin system plays a central role in this network by regulating vascular resistance and fluid balance.

Normally, an enzyme called ACE converts angiotensin I into angiotensin II, a substance that causes blood vessels to constrict. This leads to increased blood pressure. Benazepril blocks this enzyme, effectively reducing the production of angiotensin II.

As a result, blood vessels relax, resistance decreases, and blood pressure drops. This mechanism not only helps control hypertension but also reduces strain on the heart and blood vessels. It’s a targeted and efficient approach that has made ACE inhibitors one of the most reliable drug classes in cardiovascular therapy.

Conversion to Active Metabolite (Benazeprilat)

Benazepril Hydrochloride is a prodrug, meaning it requires activation in the body. After oral administration, it is converted in the liver into benazeprilat, the active compound responsible for ACE inhibition.

This conversion is important because benazeprilat has a longer duration of action and stronger binding to the ACE enzyme. This allows for once-daily dosing, which significantly improves patient compliance. In chronic conditions like hypertension, adherence to medication is critical, and this pharmacokinetic advantage makes a big difference.

For pharmaceutical companies, this also opens the door to developing extended-release formulations and combination therapies, increasing the commercial potential of the API.

Therapeutic Uses & Applications

Hypertension Treatment

Hypertension remains one of the most common chronic diseases worldwide, and Benazepril Hydrochloride API plays a major role in its management. Often referred to as the “silent killer,” high blood pressure can lead to serious complications if left untreated.

Benazepril helps lower blood pressure by relaxing blood vessels and reducing fluid retention. This dual action ensures effective and sustained control of both systolic and diastolic pressure levels. Over time, this reduces the risk of cardiovascular events such as stroke and heart attack.

From a market standpoint, the high prevalence of hypertension ensures a steady demand for this API. Pharmaceutical companies rely on consistent quality and supply to meet this ongoing need.

Heart Failure & Renal Protection

Beyond blood pressure control, Benazepril Hydrochloride is also used in the treatment of heart failure and chronic kidney disease. By reducing vascular resistance, it decreases the workload on the heart, allowing it to pump more efficiently.

It also helps reduce protein loss in urine and slows the progression of kidney damage, particularly in diabetic patients. This makes it a versatile and valuable drug in multiple therapeutic areas.

The ability to address several conditions with a single API significantly enhances its importance in both clinical practice and pharmaceutical manufacturing.

Global Market Demand & Trends

Growth of ACE Inhibitors Market

The demand for Benazepril Hydrochloride API is closely linked to the global rise in cardiovascular diseases. As lifestyles become more sedentary and populations age, the incidence of hypertension continues to increase.

The ACE inhibitors market is experiencing steady growth, with an estimated annual growth rate of around 5%. This growth is driven by increased awareness, better healthcare access, and the need for long-term disease management.

Emerging markets, in particular, are showing strong growth potential due to expanding healthcare infrastructure and rising disposable incomes.

Generic Market Landscape

Benazepril Hydrochloride is a generic API, which means it is widely manufactured and competitively priced. Since patent expiration, multiple manufacturers have entered the market, increasing availability and reducing costs.

This has made the drug more accessible to patients worldwide, but it has also increased competition among suppliers. As a result, companies must focus on quality, compliance, and efficient production to maintain their market position.

Manufacturing Process & Quality Standards

API Production Overview

Manufacturing Benazepril Hydrochloride API involves a multi-step chemical synthesis process, followed by purification and crystallization. Each stage must be carefully controlled to ensure the final product meets required quality standards.

Consistency is key in API production. Even minor variations can affect the drug’s efficacy and safety, making stringent quality control essential.

GMP & Regulatory Compliance

Compliance with Good Manufacturing Practices (GMP) is critical for API manufacturers. Regulatory authorities require strict adherence to guidelines covering production, documentation, and quality assurance.

Key documents such as Drug Master File (DMF), Certificate of Suitability (CEP), and Certificate of Analysis (CoA) are essential for regulatory approvals. These documents provide transparency and ensure that the API meets international standards.

Key Specifications of Benazepril Hydrochloride API

Parameter	Specification
API Name	Benazepril Hydrochloride
CAS Number	86541-75-5
Category	ACE Inhibitor
Form	White to off-white powder
Solubility	Soluble in water
Usage	Antihypertensive agent

Storage & Stability

Proper storage is crucial for maintaining the stability of Benazepril Hydrochloride API. It should be stored in a cool, dry environment, away from direct sunlight and moisture.

Exposure to heat or humidity can degrade the compound, affecting its effectiveness in final formulations. Manufacturers must also conduct stability studies to determine shelf life and ensure product safety.

Packaging & Supply Chain Considerations

Packaging plays an important role in preserving API quality during transportation and storage. Typically, HDPE drums with double liners are used to prevent contamination.

A reliable supply chain ensures timely delivery, proper documentation, and compliance with international standards. This is especially important for companies exporting to regulated markets.

Why Choose a Reliable API Supplier?

Choosing the right supplier for Benazepril Hydrochloride API is critical for maintaining product quality and regulatory compliance. A reliable supplier ensures consistent batch quality, proper documentation, and competitive pricing.

Strong supply chain support and adherence to global standards can significantly reduce risks and improve operational efficiency for pharmaceutical companies.

About Swapnroop Drugs and Pharmaceuticals

At Swapnroop Drugs and Pharmaceuticals, we take pride in being a trusted global supplier of pharmaceutical raw materials — delivering excellence, reliability, and regulatory compliance since 2013.

With a strong focus on quality assurance, customer satisfaction, and global compliance, we supply high-quality APIs including Benazepril Hydrochloride to pharmaceutical manufacturers worldwide. Our commitment ensures that clients receive consistent, reliable, and regulation-ready products.

Conclusion

Benazepril Hydrochloride API continues to be a vital component in cardiovascular drug manufacturing. Its proven effectiveness, wide therapeutic applications, and steady market demand make it a valuable asset for pharmaceutical companies. Partnering with a reliable supplier ensures consistent quality, regulatory compliance, and long-term business success.

FAQs

1. What is Benazepril Hydrochloride API used for?

It is used in the formulation of medicines for hypertension, heart failure, and kidney-related conditions.

2. What is the mechanism of action of Benazepril Hydrochloride?

It inhibits the ACE enzyme, reducing angiotensin II levels and lowering blood pressure.

3. Is Benazepril Hydrochloride a prodrug?

Yes, it is converted into benazeprilat, its active form, in the liver.

4. What certifications are required for API suppliers?

Common certifications include GMP, DMF, CEP, and CoA.

5. How should Benazepril Hydrochloride be stored?

It should be stored in a cool, dry place away from light and moisture.

6. Why choose Swapnroop Drugs and Pharmaceuticals?

Because of our proven track record since 2013, global compliance, and commitment to delivering high-quality pharmaceutical raw materials.