Active Pharmaceutical Ingredients Manufacturers & Wholesale Suppliers
Active Pharmaceutical Ingredients (APIs) are essential components in the manufacturing of pharmaceuticals, serving as the active substances that provide therapeutic effects. Typical buyers include pharmaceutical companies, contract manufacturers, and research institutions looking to source high-quality APIs for drug development and production. On Broost, buyers can request quotes from suppliers based in key locations such as Ahmedabad, Ankleshwar, Jiangsu, Hyderabad, Shanghai, and Visakhapatnam.
On Broost · updated 3 Nov 2026
- 138 suppliers of active pharmaceutical ingredients with 163 listings. Listed from the suppliers' own public websites.
- Most suppliers are in Ankleshwar (5), Hyderabad (5), Ahmedabad (4).
- Supplier base: China (29), India (27), United States (14).
- Listings commonly specify CAS No., CAS Number, Molecular formula, Molecular weight, Current status.
Browse by manufacturing hubs
High Quality Chlorpheniramine Maleate CAS 113-92-8
(Made-in-China listed supplier)
Price
Quote on request
Chlorpheniramine Maleate Powder
Xi'an Sonwu Biotech Co., Ltd.
Price
Quote on request
Leflunomide Immunosuppressant API (Multiple GMP Suppliers)
pharmaoffer.com
Price
Quote on request
MOQ
1
Leflunomide API
pharmint.net
Price
Quote on request
Chlorpheniramine Maleate Raw Material 113-92-8
Xi'an Honest Bioengr Co., Ltd.
Price
Quote on request
MOQ
1
Chlorpheniramine Maleate Powder CAS 113-92-8
Xi'an Xinlu Biotechnology Co., Ltd.
Price
US$45.00
MOQ
1
Chlorpheniramine Maleate Raw Powder
Hubei Highwin New Material Technology Co., Ltd.
Price
US$50.00
MOQ
1
Chlorpheniramine Maleate CAS 113-92-8
Fortunachem
Price
Quote on request
API and Intermediates Product Line – Page 2
Shanghai Arbor Chemical Co.,Ltd.
Price
Quote on request
API and Intermediates Portfolio
Shanghai Arbor Chemical Co.,Ltd.
Price
Quote on request
Dimethylformamide (DMF) Bulk Supply
Sinochem Nanjing Chemical Co., Ltd.
Price
Quote on request
Tretinoin API (Bulk – Connecting to GMP Manufacturers)
PharmInt
Price
Quote on request
Leflunomide API
Formosa Labs
Price
Quote on request
Leflunomide API - AXXO GmbH
AXXO GmbH
Price
Quote on request
Leflunomide API
Cipla Limited
Price
Quote on request
Leflunomide API - Acura Labs
Acura Labs
Price
Quote on request
Top API Manufacturers in Africa – Verified Bulk Suppliers
PharmInt
Price
Quote on request
JIUYUAN – Wholesale API Manufacturer in China
Jiuyuan Gene (Shenzhen Jiuyuan Gene Engineering Co., Ltd.)
Price
Quote on request
Pharmaceutical APIs – ChemIgnition Laboratory
Chemignition Laboratory Pvt. Ltd.
Price
Quote on request
I+G
pharmint.net
Price
Quote on request
Regulatory-Compliant API Repackaging and Wholesale
Pharma Source Direct
Price
Quote on request
Baclofen USP API
Pharma Source Direct
Price
Quote on request
Anastrozole USP API
Pharma Source Direct
Price
Quote on request
Adapalene CAS 106685-40-9
Hangzhou Leap Chem Co., Ltd.
Price
Quote on request
Isotretinoin Powder
Shaanxi Fairir Biotech Co., Ltd.
Price
Quote on request
Acitretin API
Yihui Pharm
Price
Quote on request
MOQ
1
I+G (Disodium Inosinate & Disodium Guanylate) API – Bulk Supply
Pharmint
Price
Quote on request
Chlorpheniramine Maleate API – ECHEMI Supplier Listing (Example Supplier: Xuancheng Menovo Pharmaceutical Co., Ltd.)
ECHEMI
Price
Quote on request
Chlorpheniramine Maleate Powder – Pure Natural High Quality
ngherb.com
Price
Quote on request
China Supplier High Quality Chlorpheniramine Maleate CAS 113-92-8
Wuhan Fortuna Chemical Co., Ltd.
Price
Quote on request
Global GMP‑Certified API Supplier & CDMO Sourcing Platform
Pharmaoffer B.V.
Price
Quote on request
Intas Pharmaceuticals – Neurology, Oncology and Anti‑infective APIs
Intas Pharmaceuticals
Price
Quote on request
Glenmark Life Sciences – APIs for Cardiovascular, Diabetes, Pain & Oncology
Glenmark Life Sciences
Price
Quote on request
Aurobindo Pharma – Bulk Active Pharmaceutical Ingredients
Aurobindo Pharma Limited
Price
Quote on request
Chemignition Laboratory – Tafluprost API Manufacturer & Export Partner
Chemignition Laboratory Pvt. Ltd.
Price
Quote on request
Loratadine CAS 79794-75-5 API
Wuhan Fortuna Chemical Co., Ltd.
Price
Quote on request
Desloratadine Powder CAS 100643-71-8
Hebei Homey Technology Co., Ltd.
Price
Quote on request
Bulk Cetirizine Di HCl – Pharmint
PharmInt
Price
Quote on request
Bulk Cetirizine (API) – Pharmint
PharmInt
Price
Quote on request
Cetirizine Hydrochloride CAS 83881-52-1
Fortunachem
Price
Quote on request
Cetirizine HCl API BP/USP (Bulk)
Pharmint
Price
Quote on request
Desloratadine API - CAS 100643-71-8
Mylan Laboratories
Price
Quote on request
Chlorphenamine APIs (including Chlorpheniramine Maleate)
JECI Biochem
Price
Quote on request
Fexofenadine Hydrochloride API
Yihui Pharm
Price
Quote on request
Retinoid Derivative
Tianjin YR ChemSpec Technology Co., Ltd.
Price
Quote on request
Tretinoin USP (Retinoic Acid) – API Powder
Medisca
Price
Quote on request
Tretinoin API Powder
Samex Overseas
Price
Quote on request
Adapalene powder API
Yihui Pharm
Price
Quote on request
MOQ
1
What to specify when sourcing active pharmaceutical ingredients
- Type of API required
- Purity levels and grades
- Quantities and minimum order quantities (MOQ)
- Packaging requirements
- Regulatory certifications needed
- Delivery timelines
- Preferred shipping methods
Frequently asked questions
What factors influence the pricing of APIs?
Pricing of Active Pharmaceutical Ingredients can be influenced by factors such as raw material costs, production processes, regulatory compliance, and market demand. Buyers should consider these aspects when requesting quotes.
What is the typical MOQ for APIs?
Minimum order quantities (MOQ) for Active Pharmaceutical Ingredients can vary widely depending on the supplier and the specific API. It's essential to specify your needs in the RFQ to get accurate information.
How are quality checks performed on APIs?
Quality checks for Active Pharmaceutical Ingredients typically involve rigorous testing for purity, potency, and contaminants. Suppliers should provide documentation of compliance with relevant quality standards.
What are the usual lead times for sourcing APIs?
Lead times for sourcing Active Pharmaceutical Ingredients can vary based on the supplier's production capacity and the complexity of the API. It's advisable to inquire about estimated delivery times in your RFQ.
Can I source APIs from multiple locations?
Yes, you can source Active Pharmaceutical Ingredients from various locations such as Ahmedabad, Ankleshwar, Jiangsu, Hyderabad, Shanghai, and Visakhapatnam. Specify your preferred locations in your RFQ for tailored responses.