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Advancing Pharmaceutical Innovation with Precision Chemistry

Xiamen Yunfan Biotech Co., Ltd. is a national high-tech enterprise dedicated to the research, development, production, and sales of pharmaceutical intermediates, new material monomers, and monodisperse polyethylene glycol derivatives.

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2015

Founded in Xiamen High-Tech Zone

ISO9001:2015

Certified Quality Management

g → Ton

Scalable Production Capacity

About Yunfan Biotech

Xiamen Yunfan Biotech Co., Ltd. was founded in 2015 and is located in Xiang'an Torch High-tech Zone, Xiamen. As a national high-tech enterprise, we are dedicated to advancing the pharmaceutical industry through cutting-edge chemical innovation.

Our core expertise lies in the research, development, production, and sales of pharmaceutical intermediates, new material monomers, and monodisperse polyethylene glycol (PEG) and its derivatives. We have successfully passed the ISO9001:2015 international standard quality system certification and are regularly audited by end customers and certification bodies.

ISO9001:2015 Certified Quality System
Custom Synthesis & OEM Services Available
Scalable Production from Grams to Tons
Yunfan Biotech Lab

Our Product Portfolio

We offer a wide range of high-purity chemical compounds for pharmaceutical and advanced material applications. All products are synthesized under strict quality control and available for custom development.

L-HO-Pal-Glu(OSu)-OH

L-HO-Pal-Glu(OSu)-OH

CAS NO: 943586-12-7

M.F: C21H22O5

L-Pal-Glu(OSu)-OH

L-Pal-Glu(OSu)-OH

CAS NO: 294855-91-7

M.F: C17H14O3

THIAMINE MONOPHOSPHATE CHLORIDE

THIAMINE MONOPHOSPHATE CHLORIDE

CAS NO: 532-40-1

M.F: C12H18ClN4O4PS

Cocarboxylase

Cocarboxylase

CAS NO: 154-87-0

M.F: C12H19ClN4O7P2S

TRIBUTYLAMMONIUM PYROPHOSPHATE

TRIBUTYLAMMONIUM PYROPHOSPHATE

CAS NO: 5975-18-8

M.F: C12H31NO7P2

G6PDI-1

G6PDI-1

CAS NO: 2457232-14-1

M.F: C14H12N4OS

2-Pyridinecarboxylic acid derivative

2-Pyridinecarboxylic acid, 5-amino-6-[[(2S)-2-oxetanylmethyl]amino]-, methyl ester

CAS NO: 2230200-78-7

M.F: C11H15N3O3

Methanesulfonic acid derivative

Methanesulfonic acid, 1,1,1-trifluoro-, 6-bromo-3-cyanopyrazolo[1,5-a]pyridin-4-yl ester

CAS NO: 2222756-23-0

M.F: C9H3BrF3N3O3S

2-[2-(4-benzoylphenoxy)ethoxy]ethyl methacrylate

2-[2-(4-benzoylphenoxy)ethoxy]ethyl methacrylate

CAS NO: 2149581-44-0

M.F: C21H22O5

Pyrazolo[1,5-a]pyridine-3-carbonitrile, 4-methoxy-

Pyrazolo[1,5-a]pyridine-3-carbonitrile, 4-methoxy-

CAS NO: 2110326-74-2

M.F: C9H7N3O

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Our Core Services

Supporting pharmaceutical innovation with tailored chemical solutions and scalable manufacturing.

Customization & OEM Services

Our experienced R&D team with thousands of synthetic cycles offers full custom synthesis and OEM services for pharmaceutical intermediates, new material monomers, and PEG derivatives.

Quality Control & Impurity Profiling

Equipped with high-precision analytical instruments and a professional team, we conduct in-depth quality research and achieve controllable impurity levels for all products.

Scalable Manufacturing Network

In addition to our well-equipped lab in Xiamen (g to 100kg), we partner with two chemical plants in Fujian Province to deliver ton-scale production as needed.

2015
Founded
ISO9001
Certified
100kg
Lab Scale
Ton
Production Capacity

Frequently Asked Questions

What types of products does Yunfan Biotech offer?

We specialize in pharmaceutical intermediates, new material monomers, and monodisperse polyethylene glycol (PEG) and its derivatives.

Do you offer custom synthesis services?

Yes, our experienced R&D team provides full customization and OEM services for pharmaceutical and advanced material compounds.

What quality standards do you follow?

We are ISO9001:2015 certified and undergo regular audits by customers and certification bodies to ensure product quality and consistency.

What is your production capacity?

We can produce from gram-scale in our Xiamen lab to multi-kilogram and ton-scale through our partner facilities in Fujian Province.

Get in Touch

For inquiries, custom synthesis requests, or partnership opportunities, contact our team today.

+86 18050056030
[email protected]
Room 601A, 6th Floor, No.882-6, Lianting Road, Torch High-tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian, China
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