China Custom API Manufacturers Suppliers Factory - Wholesale Service

Product Introduction

An Active Pharmaceutical Ingredient (API) is the primary component in a drug that produces the intended therapeutic effect. In any pharmaceutical formulation, the API is the biologically active substance responsible for treating, diagnosing, or preventing disease. APIs are manufactured through various processes, including chemical synthesis, fermentation, and biotechnological methods. High-purity APIs are essential in ensuring the safety, efficacy, and quality of medications.

Calcium Dobesilate丨CAS 20123-80-2
Catalog No.: SS144465. CAS No.: 20123-80-2. Grade: EP11.0. Product Name: Calcium dobesilate. Molecular Formula: (C6H5O5S)2.Ca; C12H10Ca2O10S2. Molecular Weight: 418.41.
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Lisinopril丨CAS 83915-83-7
Catalog No.: SS143223 . CAS No.: 83915-83-7 . Grade: EP10.0. Product Name: Lisinopril. Molecular Formula: C21H31O5N3.2(H2O). Molecular Weight: 441.52 . Synonym(s): (S)-1-(N2-(1-Carboxy-3-phenylpropyl)-L-lysyl)-L-proline dihydrate.
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Baricitinib丨CAS 1187594-09-7
Catalog No.: SS093544. CAS No.: 1187594-09-7. Assay: 98%-102% . Product Name: Baricitinib. Molecular Formula: C16H17N7O2S. Molecular Weight: 371.4.
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Cefadroxil Monohydrate丨CAS 66592-87-8
Catalog No.: SS142292. CAS No.: 66592-87-8 . Grade: BP2025. Product Name: Cefadroxil Monohydrate. Molecular Formula: C16H17N3O5S.H2O. Molecular Weight: 381.41.
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Minocycline Hydrochloride丨CAS 13614-98-7
Catalog No.: SS142211. CAS No.: 13614-98-7. Grade: EP grade. Product Name: Minocycline hydrochloride. Molecular Formula: C23H27N3O7.HCl. Molecular Weight: 493.94.
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Carbidopa Monohydrate丨CAS 38821-49-7
Catalog No.: SS085937. CAS No.: 38821-49-7. Grade: USP43. Product Name: Carbidopa Monohydrate. Molecular Formula: C10H16N2O5. Molecular Weight: 244.25. Synonym(s): (S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropionic Acid.
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Heparin Sodium丨CAS 9041-08-1
Catalog No.: SS111990. CAS No.: 9041-08-1. Grade: EP 11.0. Product Name: Heparin sodium . Certificate: ISO9001.
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Perindopril Arginine丨CAS 612548-45-5
Catalog No.: SS141637. CAS No.: 612548-45-5. Assay (HPLC): 98.0%~102.0% (On the anhydrous and solvent-free basis). Product Name: Perindopril arginine. Molecular Formula: C25H46N6O7. Molecular Weight: 542.7. Synonym(s): Perindopril
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Kanamycin Sulfate丨CAS 25389-94-0
Catalog No.: SS141626. CAS No.: 25389-94-0 . Grade/Potency (Calculated by dry product): CP2000/BP2025/765u/mg min. Product Name: Kanamycin sulfate. Molecular Formula: C18H36N4O11.H2SO4; C18H38N4O15S. Molecular Weight: 582.57. Synonym(s):
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Dypyridamole丨CAS 58-32-2
Catalog No.: SS141247. CAS No.: 58-32-2 . Grade: EP11.0. Product Name: Dypyridamole. Certificate: ISO14001. Molecular Formula: C24H40N8O4. Molecular Weight: 504.63 . Synonym(s):
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Trilostane丨CAS 13647-35-3
Catalog No.: SS110071 . CAS No.: 13647-35-3. Assay: 99.0% min. Product Name: Trilostane . Molecular Formula: C20H27NO3. Molecular Weight: 329.43. Synonym(s): (4a,5a,17b)-3,17-Dihydroxy-4,5-epoxyandrost-2-ene-2-carbonitrile .
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Piroxicam丨CAS 36322-90-4
Catalog No.: SS035883. CAS No.: 36322-90-4. Grade: USP42. Product Name: Piroxicam . Molecular Formula: C15H13N3O4S . Molecular Weight: 331.34. Synonym(s): 4-Hydroxy-2-methyl-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide.
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Product advantages and features

Therapeutic Efficacy

APIs are the core components that provide the drug’s intended medicinal effects.

Precision and Consistency

Produced under strict regulatory standards, ensuring consistent potency and purity across batches.

Wide Application in Drug Formulation

APIs are used in various dosage forms like tablets, capsules, injectables, and topical formulations.

Customization

APIs can be modified and optimized for different routes of administration, enhancing drug performance.

Global Compliance

APIs are manufactured according to GMP, FDA, and other international standards, ensuring they meet stringent quality and safety requirements.

Product type

1. Synthetic APIs

Manufactured through chemical synthesis, commonly used in most conventional drugs.

2. Biological APIs

Produced from living organisms using biotechnological processes; commonly used in vaccines, monoclonal antibodies, and other biologics.

3. Natural APIs

Derived from natural sources like plants, minerals, or marine organisms, these are used in herbal or traditional medicines.

4. High-Potency APIs (HPAPIs)

Used in specialized treatments like oncology, where very small doses provide significant therapeutic effects.

5. Generic APIs

Chemically identical to branded APIs but produced for off-patent drugs, making them cost-effective alternatives.

Application of the product

Pharmaceutical Manufacturing: APIs are the central ingredients in creating various medications used for treating numerous health conditions.

Research and Development: APIs are critical in drug discovery, testing, and clinical trials for developing new therapeutics.

Personalized Medicine: Tailored APIs are used in customized treatments that cater to individual patient needs.

Generic Drug Production: Widely used in the production of generic medications after patents expire, making treatments more accessible.

Biopharmaceuticals: APIs are essential in advanced biologics, including gene therapy and advanced cancer treatments.

Material of the product

Organic Compounds: Most APIs are based on organic molecules, synthesized to achieve specific medicinal properties.

Biological Materials: APIs in biopharmaceuticals are derived from proteins, enzymes, or other biomolecules produced via recombinant DNA technology.

Mineral Sources: Some APIs, like those used in supplements, are derived from minerals and are purified for medical use.

Plant Extracts: Natural APIs derived from plants are often used in traditional and alternative medicine.

EPeptides and Oligonucleotides: Specialized materials used in targeted therapies and advanced drug formulations.

Production Process Or Procedure

API manufacturing begins with the sourcing of raw materials, which are then subjected to chemical synthesis or biotechnological processes. The synthesis involves complex reactions, purification steps, and refining to achieve the desired purity and potency. After production, APIs undergo rigorous quality control, including tests for impurities, stability, and potency. The final product is then packaged, labeled, and prepared for distribution to pharmaceutical companies for formulation.

Components of the product

Active Substance

The main therapeutic component that delivers the medicinal effect.

Impurities and By-products

Controlled and minimized during the production process to meet safety standards.

Stabilizers

Added to ensure the API remains stable during manufacturing and storage.

Solvents

Used during synthesis, carefully removed during purification.

Isomeric Forms

In some cases, APIs may consist of specific isomers or enantiomers that exhibit the desired biological activity.

Product maintenance and precautions

Storage Conditions

Store APIs in controlled environments with specific temperature and humidity levels to prevent degradation.

Proper Handling

Use protective equipment when handling APIs, especially HPAPIs, which require containment strategies.

Batch Testing

Regularly test batches for potency, purity, and stability to ensure consistent quality.

Compliance with Regulations

Follow all local and international guidelines for API handling, storage, and transportation.

Monitoring Shelf Life

Track expiration dates and perform stability testing to guarantee the API remains effective over time.

Company advantages

Our Focus on Quality & Customer Experience

We dedicate to delivering high-quality products and exceptional customer service beyond your expectation.

Comprehensive Product Range

Extensive catalog of over 27,000 chemicals for diverse industries, offering both standard compounds and specialized solutions.

Strong Industry Expertise

Our experienced diverse team provides expert guidance, staying current with industry trends to deliver optimal chemical solutions tailored to your needs.

Competitive Pricing & Reliability

Competitive pricing and reliable deliveries ensure cost-effective, efficient supply chains without compromising quality.

How to collaborate with us

Partnering with LEAPChem gives you access to the expertise of a leading company with 18 years of experience in the chemical industry. We offer over 27,000 chemical substances tailored to meet diverse needs. All our products adhere to industry standards and are accompanied by the necessary certifications.

We collaborate with a wide range of partners, including:
• Research Laboratories
• Pharmaceutical Companies
• Cosmetics Manufacturers
• Electronics Manufacturers
• Chemical Manufacturers
• Universities and Colleges Worldwide
• And more.

We specialize in helping our clients find the right chemical solutions tailored to their specific requirements. Additionally, we provide custom synthesis services to meet the unique needs of our partners. Whether you need bulk quantities for industrial processes or small batches for specialized applications, we’ve got you covered.

If you are looking for a reliable chemical supplier, we would be delighted to hear from you. Please send your inquiry or project details to sales@leapchem.com. Our professional team is eager to collaborate with you and help achieve your goals.

FAQ

Q: What is an API in pharmaceuticals?

A: An API (Active Pharmaceutical Ingredient) is the biologically active component in a drug responsible for its therapeutic effect.

Q: How are APIs manufactured?

A: APIs are manufactured through processes like chemical synthesis, fermentation, or biotechnological methods, depending on the nature of the drug.

Q: What is the difference between an API and a drug?

A: An API is the active component in a drug, while the drug includes the API along with excipients and other components that form the final medication.

Q: What is the importance of purity in APIs?

A: High purity is crucial for APIs as impurities can impact drug safety, effectiveness, and compliance with regulatory standards.

Q: Are there different types of APIs?

A: Yes, APIs can be synthetic, biological, natural, or high-potency, each serving different therapeutic needs.

Q: How are APIs tested for quality?

A: APIs undergo rigorous testing, including HPLC, GC, and stability testing, to ensure they meet specifications for purity, potency, and safety.

Q: What are HPAPIs, and where are they used?

A: High-Potency APIs (HPAPIs) are highly effective in small doses and are commonly used in treatments for cancer and other serious conditions.

Q: How are APIs stored?

A: APIs are stored in controlled conditions with specified temperature, humidity, and light exposure to maintain stability and prevent degradation.

Q: What are the global regulations governing API production?

A: APIs must comply with Good Manufacturing Practices (GMP), FDA, EMA, and other international regulatory standards for safety and quality.

Q: Can APIs be customized for specific drug formulations?

A: Yes, APIs can be tailored to optimize drug delivery, solubility, and absorption for different medical conditions.

Q: What role do APIs play in generic drug production?

A: APIs are essential in generic drugs, providing the same therapeutic effects as branded drugs but at a more affordable price after patent expiry.

Q: What are biological APIs?

A: Biological APIs are derived from living organisms and are used in biopharmaceuticals like vaccines, insulin, and monoclonal antibodies.

Q: What are the challenges in API manufacturing?

A: Challenges include maintaining consistent purity, preventing contamination, scaling production, and meeting regulatory standards.

Q: How are APIs used in personalized medicine?

A: APIs can be customized in personalized medicine to target specific patient needs, improving treatment outcomes.

Q: What testing methods ensure API quality?

A: Techniques like mass spectrometry, chromatography, and spectroscopic analysis are used to verify API quality.

Q: Why is the manufacturing environment critical for APIs?

A: A controlled environment is essential for preventing contamination, maintaining consistent quality, and ensuring regulatory compliance.

Q: How do biopharmaceuticals utilize APIs?

A: Biopharmaceuticals rely on APIs produced through biotechnological processes, targeting diseases at a molecular level.

Q: What is the significance of generic APIs?

A: Generic APIs provide cost-effective options for patients by enabling the production of affordable medications with proven efficacy.

Q: What safety measures should be taken when handling APIs?

A: Proper protective equipment, containment strategies, and regular monitoring are necessary, especially with hazardous or potent APIs.

Q: How do APIs contribute to drug research and development?

A: APIs are fundamental in preclinical studies, formulation development, and clinical trials, helping to bring new drugs to market.

Hangzhou Leap Chem Co., Ltd. is well-known as one of the leading api manufacturers and suppliers in China. We warmly welcome you to wholesale cheap api from our factory. Contact us for custom service.

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