Introduction

We are dedicated to providing high quality services to the global pharmaceutical, bio-technology and chemical industry. By combining our chemistry expertise and our economic manufacturing capabilities, YouBang delivers an extensive portfolio of catalog products, custom service, bulk intermediates, cost-effective drug discovery and development, and manufacturing solutions to meet your needs. Our main products include amines, acids/esters, boronic acids/esters, halo of heterocycles such as imidazole, pyrazole, pyridazine, pyridine, pyrimidine, pyrazine, piperazine, piperidine, indole etc. YouBang has over 3000 compounds in stock. New products are added to our catalog every month.

Building Blocks

Our chemical building blocks have been developed to support advanced combinatorial lead generation, hit-to-lead, lead optimization and medicinal chemistry programs. The some of our chemical building blocks are not available from any other commercial sources.
Key Facts:
·Most products are available from stock in 1-5g amounts
·Responsive and personalized customer service and technical support
·All of our chemical building blocks undergo extensive quality control by NMR and HPLC or LC-MS or GC, and purity is guaranteed to be over 95% by both methods.
·Upon request, all compounds provided with electronic QC spectra, COA and MSDS.

They can be purchased in a broad range of gram amounts from 1 gram to 1000 grams. All non-exclusive building blocks are available from stock; most of them are available for rush delivery.

Kilo and ton scale fine Chemicals
We have a talented team with an exceptional focus on solving customer problems. We can help you control development time and costs by thoroughly testing your process in well-equipped research laboratories. Once the R&D work is done, we will stay with you during the kilo-lab or pilot-plant stage, ensuring consistency with a sense of ownership and accountability.
YouBang has successfully developed over hundreds of chemicals which are in kilo-gram and metric-ton scales. Those fine chemicals have been well served to our customers globally.
There are many reasons to work with YouBang as your manufacturer. They include:

·Experienced scientists who recognize the challenges of transitioning from bench to prep-scale operations
·The ability to produce larger batch sizes without risking delays or technology transfer problems as your project gains momentum
·The flexibility to transfer to our lower cost China facility quickly and efficiently
·The ability to handle unexpected results and technical concerns
·Extensive onsite analytical and regulatory support
·A large track record of completed projects and satisfied customers
·Reliability and financial stability

Custom Synthesis

YouBang has more than a decade of experience synthesizing exclusive and non-exclusive building blocks, scaffolds, individual compounds and parallel-synthesized libraries. We are able to quote on a wide range of projects from mg to kilo-grams and higher scale. Compounds are synthesized to your specifications and analytical requirements. For larger projects, YouBang offers fee-for-service and FTE based collaborations.