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Some of our existing products, such as tadalafil, avanafil, carteolol hydrochloride, imidazolidinyl dipropionate, 3-O-ethyl ascorbic acid ether, and β-hydroxyethyl urea, have already gained a competitive edge in the market and are highly recognized by our customers.

(R)-(+)-3-Chloro-1-Phenyl-1-Propanol，CAS#100306-33-0

Chemical Name： (R)-(+)-3-Chloro-1-Phenyl-1-Propanol
MF：C9H11ClO
Purpose：The intermediate of Dapoxetine

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2-(2'-hydroxy-3'-methallyl-5'-methylphenyl)benzotriazole,CAS#98809-58-6

Chemical Name： 2-(2'-hydroxy-3'-methallyl-5'-methylphenyl)benzotriazole
MF：C17H17N3O
Purpose：The intermediate of Drometrizole Trisiloxane

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(S)-4-(3-chloro-4-MethoxybenzylaMino)-5-ethoxycarbonyl-2-(2-hydroxyMethyl-1-pyrrolidinyl)pyriMidine,CAS#330785-83-6

Chemical Name： (S)-4-(3-chloro-4-MethoxybenzylaMino)-5-ethoxycarbonyl-2-(2-hydroxyMethyl-1-pyrrolidinyl)pyriMidine
MF: C20H25ClN4O4
Purpose：The intermediate of Avanafil

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(S)-4-((3-chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid,CAS#330785-84-7

Chemical Name：(S)-4-((3-chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acid
MF:C18H21ClN4O4
Purpose：The intermediate of Avanafil

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Dapoxetine,CAS#119356-77-3

Chemical Name：Dapoxetine
MF：C21H23NO
Purpose：Treatment of male erectile dysfunction

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2',4'-Dihydroxyacetophenone,CAS#89-84-9

Chemical Name：2',4'-Dihydroxyacetophenone
MF：C8H8O3
Purpose：In medicine, it is used as a key intermediate for the synthesis of ethoxyflavonoids and phenobarbital.Cosmetics: have skin conditioning, whitening, and antioxidant effects.Electronic materials: can be used as organic semiconductor materials.

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Bazedoxifene Acetate，CAS#198481-33-3

Chemical Name：1-((4-(2-(Hexahydro-1H-azepin-1-yl)ethoxy)phenyl)methyl)-2-(4-hydroxyphenyl)-3-methyl-1H-indol-5-ol monoacetate
Molecular Formula：C32H38N2O5
Purpose：Mainly used to treat osteoporosis in postmenopausal women with increased risk of fractures.

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Vardenafil hydrochloride trihydrate，CAS NO.:330808-88-3

Chemical Name：2-(2-Ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one hydrochloride trihydrate
MF：C23H35ClN6O5S
Purpose：Treatment of male erectile dysfunction

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Avanafil, CAS:330784-47-9

Chemical Name：4-((3-chloro-4-Methoxybenzyl)aMino)-2-(2-(hydroxyMethyl)pyrrolidin-1-yl)-N-(pyriMidin-2-ylMethyl)pyriMidine-5-carboxaMide
MF:C23H26ClN7O3
Purpose：Treatment of male erectile dysfunction

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Bevenopran，CAS:676500-67-7

Chemical Name：5-(2-Methoxy-4-(((2-(tetrahydro-2H-pyran-4-yl)ethyl)amino)methyl)phenoxy)pyrazine-2-carboxamide
MF:C20H26N4O4
Purpose：A peripheral μ - opioid receptor antagonist

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Carteolol hydrochloride，CAS:51781-21-6

Chemical Name：5-(3-tert-butylamino-2-hydroxy)propoxy-3,4-dihydrocarbostyrilhydrochloride
MF:C16H25ClN2O3
Purpose：Used to reduce intraocular pressure, indications: treatment for primary open-angle glaucoma, angle closure glaucoma, secondary glaucoma, and high intraocular pressure.

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Cetilistat， CAS:282526-98-1

Chemical Name：2-(Hexadecyloxy)-6-methyl-4H-3,1-benzoxazin-4-one
MF:C25H39NO3
Purpose：A new type of weight loss medication that can be used for smoking cessation; Indications: New weight loss, smoking cessation, lipid-lowering, pharmaceutical ingredients

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About Hongwan

Leveraging the park's supporting pharmaceutical innovation and new drug incubation platform, as well as research platforms with institutions such as Qilu Pharmaceutical, Qilu University of Technology, and Shandong Academy of Pharmaceutical Sciences, Hongwan Biotechnology has rapidly developed into a high-tech enterprise integrating R&D, production, and sales of raw materials for pharmaceuticals, cosmetics, and new materials.

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10 +

10+ years of experience

1000 +

Current Employees

60000 ㎡

Area

50 +

Exporting countries

Workshops & Facilities

The company has two cGMP production lines, meeting the registration requirements of NMPA, FDA, and EMEA, and can meet the production needs of high-end products ranging from gram-level to ton-level.

Process Research And Development

Significant expertise in development and optimization of synthetic routes for organic synthesis

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Customized Synthsis

Provides customized synthesis for pharmchemicals ,building blocks，electronic chemicals and functional materials etc.

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CMO&CDMO

More than 100 pre-clinical, Phase I to Phase III and commercial projects for global clients

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Hydroxynicotinic Acid Derivatives for Research Drive Innovation in Pharmaceutical and Chemical Development

Quality Hydroxynicotinic acid derivative for research OEM with high purity, stable supply, and customized solutions for pharmaceutical and chemical studies

Jul 27,2026

2-Hydroxynicotinic Acid CAS 609-71-2 Gains Attention as a Valuable Chemical Intermediate for Advanced Applications

Best 2-Hydroxynicotinic acid CAS 609-71-2 spots with high purity, stable supply, and customized solutions for pharmaceutical and chemical applications

Jul 27,2026

Unlocking the Potential of Maleimide CAS 541-59-3 in Pharmaceutical Applications

Unlocking the Potential of Maleimide CAS 541-59-3 in Pharmaceutical Applications Table of Contents 1. Introduction to Maleimide CAS 541-59-3 2. Chemical Properties of Maleimide 3. Synthesis Methods of Maleimide CAS 541-59-3 4. Key Pharmaceutical Applications of Maleimide 5. Advantages of Using Maleimide in Drug Development 6. Case Studies: Successful Applications of Maleim

Jul 25,2026

Exploring the Significance of 2-Hydroxynicotinic Acid (CAS 609-71-2) in Pharmaceutical Chemistry

2-Hydroxynicotinic Acid (CAS 609-71-2) is an organic compound that has garnered attention within the medical and pharmaceutical fields due to its unique chemical structure and potential applications. A derivative of nicotinic acid, this compound possesses a hydroxyl group attached to the second carbon of the pyridine ring, influencing its reactivity and interactions in biological systems. Chemical

Jul 20,2026

Unlocking the Potential of HFBAPP CAS 69563-88-8 in Pharmaceutical Applications

Unlocking the Potential of HFBAPP CAS 69563-88-8 in Pharmaceutical Applications Table of Contents Introduction to HFBAPP CAS 69563-88-8 Chemical Properties of HFBAPP Synthesis Methods for HFBAPP CAS 69563-88-8 Pharmaceutical Applications of HFBAPP Therapeutic Uses and Benefits Formulation Challenges and Solutions Regulatory Considerations for HFBAPP Future Potential and Research D

Jul 15,2026

Understanding HAFA CAS 220426-92-6: A Key Chemical Intermediate in Pharmaceutical Chemistry

HAFA CAS 220426-92-6 is a notable chemical intermediate widely utilized in the pharmaceutical and medicinal chemistry sectors. This compound plays a crucial role in the synthesis of various pharmaceutical agents, contributing significantly to the development of new drugs. Understanding its chemical properties, synthesis pathways, and potential applications is essential for professionals in the hea

Jul 10,2026

Unlocking the Potential of VC Ethyl Ether: A Comprehensive Guide to CAS 86404-04-8

Unlocking the Potential of VC Ethyl Ether: A Comprehensive Guide to CAS 86404-04-8 Table of Contents 1. Introduction to VC Ethyl Ether 2. Chemical Structure of VC Ethyl Ether 3. Physical and Chemical Properties 4. Applications of VC Ethyl Ether in Various Industries 5. Safety and Handling of VC Ethyl Ether 6. Current Market Trends and Demand 7. Future Potential and Inn

Jul 05,2026

Exploring 2,4-Dihydroxyacetophenone: A Key Compound in Pharmaceutical Chemistry

--- 2,4-Dihydroxyacetophenone, with the CAS number 89-84-9, is an intriguing compound often utilized in the realm of pharmaceutical chemistry. This compound features two hydroxyl groups at the 2 and 4 positions of the acetophenone structure, which contributes to its unique chemical properties and potential applications in various fields, particularly in medicine. One of the remarkable aspects of 2

Jun 30,2026