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
APIs
Creative Peptides
Price
Quote on request
Uridine API
Pharmaoffer.com
Price
Quote on request
Nicotinamide Mononucleotide API
pharmacompass.com
Price
Quote on request
Disodium 5′-Inosinate Pharmaceutical Secondary Standard (PHR1475)
Sigma-Aldrich (Merck KGaA)
Price
Quote on request
Buy Leflunomide In Bulk
PharmInt
Price
Quote on request
GMP Certified Peptide API Manufacturer
Global Sources supplier listing
Price
Quote on request
API Manufacturing Services
PharmOutsourcing
Price
Quote on request
GMP Certified API Bulk Pharmaceutical Ingredients
GMP Pharma
Price
Quote on request
Cyclosporine API 99% with GMP/DMF/CEP/FDA
OCTAGONCHEM
Price
Quote on request
API Manufacturing – Chemignition Laboratory Pvt. Ltd. (Ahmedabad) via Broost
Chemignition Laboratory Pvt. Ltd.
Price
Quote on request
Ambroxol Hydrochloride API – Chemignition Laboratory (listed manufacturer)
Chemignition Laboratory
Price
Quote on request
Chlorpheniramine Maleate API (USP/BP/EP) – Jatan Exports
Jatan Exports
Price
Quote on request
Chlorpheniramine Maleate IP/BP/EP/USP (Bulk Drug)
Mahrshee Laboratories Pvt. Ltd.
Price
Quote on request
API Wholesale | Pharma Source Direct
Pharma Source Direct
Price
Quote on request
Active Pharmaceutical Ingredients API Chemicals Wholesale
Fortuna Chem
Price
Quote on request
Leflunomide API – Cipla (India)
Cipla
Price
Quote on request
Leflunomide API - Nanjing Hemu Haohai Biotechnology Co., Ltd
Nanjing Hemu Haohai Biotechnology Co., Ltd
Price
Quote on request
API Category – Chemical Sourcing Marketplace
Echemi
Price
Quote on request
Active Pharmaceutical Ingredients & Raw Materials for Generics
PharmInt
Price
Quote on request
Capecitabine Powder
Jianfeng Pharma
Price
Quote on request
MOQ
1
Capecitabine CAS 154361-50-9
Fortuna Chem
Price
Quote on request
MOQ
1
Capecitabine API
Yihui Pharm
Price
Quote on request
MOQ
1
API Wholesale
Cleanroom Connection
Price
Quote on request
Aarti Drugs Ltd. – APIs
Aarti Drugs Ltd.
Price
Quote on request
API Pharmaceutical Raw Material (including Cetirizine)
Hangzhou Reward Technology Co., Ltd.
Price
Quote on request
Cetirizine Base/DiHCl API
Chemopharma
Price
Quote on request
API Drug Development & Manufacturing (including Antineoplastic APIs)
Afine Chemicals Limited
Price
Quote on request
API and Intermediates (including Antineoplastic APIs)
Sihauli Chemicals Private Limited
Price
₹100 (≈ US$1.05 indicative, 4 Nov)
Dasatinib API
Yihui Pharm
Price
Quote on request
Retinol Acetate
Newgreen
Price
Quote on request
Retinol
biofingredients.com
Price
Quote on request
API List – Active Pharmaceutical Ingredients Marketplace
ECHEMI
Price
Quote on request
Hot Selling Chlorphenamine Maleate 113-92-8 Factory Supply Raw Materials High Quality Wholesale Price
Hubei Bocare Chemical Co., Ltd.
Price
Quote on request
China Factory Supply Wholesales Price Top Quality Chlorphenamine Maleate Raw Powder CAS 113-92-8
m.made-in-china.com
Price
US$50.00
MOQ
1
Active Pharmaceutical Ingredients (APIs) – Arbor Pharmchem
Shanghai Arbor Chemical Co.,Ltd.
Price
Quote on request
Cetirizine
Pharmint
Price
Quote on request
Cetirizine Hydrochloride CAS 83881-52-1
Fortunachem
Price
Quote on request
Leflunomide API suppliers and manufacturers in India
Pharmaoffer
Price
Quote on request
MOQ
1
API Supply from Dr. Reddy’s US Presence
Dr. Reddy's Laboratories Ltd.
Price
Quote on request
Fexofenadine Hydrochloride API
Dr. Reddy's Laboratories Ltd.
Price
Quote on request
Capecitabine API
Dr. Reddy's Laboratories Ltd.
Price
Quote on request
Levetiracetam API
Dr. Reddy's Laboratories Ltd.
Price
Quote on request
Global API Market Overview - DCAT Value Chain Insights
DCAT Value Chain Insights
Price
Quote on request
Siegfried API Manufacturing Services & Drug Substances CDMO
Siegfried
Price
Quote on request
API & Drug Substance Manufacturing Services
Sterling Pharma Solutions
Price
Quote on request
API Raw Materials Wholesale Sourcing
Medovation Partners
Price
Quote on request
Leflunomide API - Emcure Pharmaceuticals Limited (Regulatory Listing)
Emcure Pharmaceuticals Limited
Price
Quote on request
Chlorpheniramine Maleate API BP/USP
PharmInt
Price
Quote on request
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.