API
API
- Antiparasitics
- Antibiotics
- Vitamins and Minerals
- Digestive System Drugs
- Hematological Drugs
- Tissue Metabolism Drugs
- Feed Additives
- Antistress Agents
- Antiserum
- Animal Diagnostic Biologicals
- Respiratories
- Hormones and Endocrine Regulators
- Antipyretics Analgesics
- Antiallergics
- Antineoplastics
- Anesthetics
- Urological Drugs
- Other Chemical Drugs
- Synthetic Anti-Infective Drugs
- Neurological Drugs
- Fluid,Electrolyte and Acid-Base Balancers
- Circulatory System Drugs
- Diagnostic Agents
- Specialty Drugs
- Antipyretics (TCM)
- Vaccines and Bacterins
- Immunomodulatory Drugs
- Veterinary APIs
- Inhibitors
Customized
API
Active Pharmaceutical Ingredients (APIs) are the biologically active compounds responsible for producing therapeutic effects in pharmaceutical products. They cover antibiotics, antivirals, antitumor agents, cardiovascular drugs, analgesics, neurological drugs, endocrine regulators, and veterinary APIs. API production requires strict impurity control, crystallinity management, stability validation, and GMP compliance. They are synthesized through complex organic reactions, fermentation, biotechnology, or extraction from natural sources. APIs form the essential core of all dosage forms, including tablets, injections, biologics, and controlled-release systems, and play a fundamental role in global healthcare and drug-innovation pipelines.
Respiratories
Respiratory APIs include bronchodilators, anti-asthma agents, mucolytics, anti-inflammatory compounds, and expectorants. They are widely used in treatments for asthma, COPD, bronchitis, allergic airway diseases, and acute respiratory infections. These APIs support both acute symptom relief and long-term maintenance therapy, and are essential in formulations such as inhalation powders, syrups, tablets, and nebulizer solutions.
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CAS No.:162401-32-3
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Content:99.00%
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CAS No.:69975-86-6
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CAS No.:7681-11-0
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CAS No.:102-45-4
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CAS No.:104-31-4
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CAS No.:125-69-9
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CAS No.:125-85-9
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CAS No.:125-86-0
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Hormones and Endocrine Regulators
Hormones and Endocrine Regulators cover steroid hormones, reproductive hormones, thyroid regulators, metabolic modulators, and peptide-based endocrine APIs. They play essential roles in treating endocrine disorders, fertility challenges, hormone deficiencies, and metabolic diseases such as diabetes. Owing to their strong physiological potency, these APIs require stringent manufacturing practices, precision dosing, and high-purity standards.
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CAS No.:11061-68-0
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CAS No.:1150-90-9
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CAS No.:157283-66-4
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CAS No.:160337-95-1
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CAS No.:171596-29-5
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CAS No.:171599-83-0
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CAS No.:189691-06-3
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CAS No.:274901-16-5
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Antipyretics Analgesics
Antipyretics Analgesics include NSAIDs, central analgesics, COX inhibitors, acetaminophen derivatives, and pain-relief intermediates. They represent one of the most widely used pharmaceutical categories, indicated for headaches, fever, muscle pain, joint inflammation, and viral symptoms. Their formulation versatility supports tablets, capsules, injections, and pediatric drops.
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CAS No.:107452-89-1
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CAS No.:1138245-21-2
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CAS No.:1374248-81-3
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CAS No.:15307-79-6
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CAS No.:15687-27-1
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CAS No.:2174-16-5
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CAS No.:54-21-7
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CAS No.:57469-78-0
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Antiallergics
Antiallergic APIs include antihistamines (H1/H2 blockers), mast-cell stabilizers, anti-anaphylactic agents, and leukotriene inhibitors. They are used for allergic rhinitis, urticaria, eczema, asthma, and seasonal or food-related allergies. Their rapid onset, long-lasting effects, and safety profiles make them essential in respiratory and dermatological preparations.
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CAS No.:100299-08-9
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CAS No.:1176-08-5
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CAS No.:147-24-0
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CAS No.:154-69-8
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CAS No.:17693-51-5
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CAS No.:58-33-3
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CAS No.:113-92-8
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CAS No.:129-03-3
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Antineoplastics
Antineoplastic APIs include cytotoxic drugs, targeted inhibitors, antimetabolites, alkylating agents, and immune-modulating anticancer compounds. They are used for treating solid tumors, hematologic malignancies, metastatic cancers, and precancerous conditions. These APIs require extremely strict purity control, impurity profiling, and stability testing due to their high potency and clinical sensitivity.
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CAS No.:127-07-1
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CAS No.:133073-73-1
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CAS No.:147-94-4
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CAS No.:149647-78-9
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CAS No.:154-93-8
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CAS No.:15663-27-1
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CAS No.:25316-40-9
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CAS No.:32981-86-5
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Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.