Peptide & Oligo CDMO Services
Research Peptides
CPC Scientific is one of the premier custom peptide producers in the world and we are proud to offer consistently reliable, high-quality peptides directly to researchers.
GMP Peptides
Large-scale manufacturing capacity to support your GMP projects at every stage, from early discovery and late-phase development to full commercialization.
Oligonucleotides
We provide research-grade and clinical-grade oligonucleotide manufacturing services to our clients spanning from discovery to clinical phases.
Peptide-Oligo Conjugates
Our peptide-oligonucleotide conjugate (POC) services seamlessly integrate our peptide and oligonucleotide platforms.
Featured News & Articles
Recent Publications and Citations
Lee, Chul-Jin, Mitra S. Rana, Chanhyung Bae, Yan Li, and Anirban Banerjee. Journal of Biological Chemistry 294, no. 1 (2019): 231-245.
Substrate-mimicking peptides for wild-type or mutant Wnts with a point-mutation, varying in lengths or the number of disulfide bonds were purchased from CPC Scientific (Sunnyvale, CA)..
Published On: November 12th, 2018Categories: Citations, Multiple Disulfide BridgesMelgar-Asensio, Ignacio, et al. Investigative Ophthalmology & Visual Science 59.10 (2018): 4071-4081.
Thio-peptide: NH2-Cys-PEG4-Sar-YNLYRVRS-NH2, MW 1,490 g/mol was custom synthesized, via solid state methods by CPC Scientific (Sunnyvale, CA, USA).
Published On: August 1st, 2018Categories: Citations, PEGylation, Unnatural Amino AcidsHornigold, D.C., Roth, E., Howard, V., Will, S., Oldham, S., Coghlan, M.P., Blouet, C. and Trevaskis, J.L. Appetite 127 (2018): 334-340.
- Cardiovascular and Metabolic Diseases, MedImmune Ltd, Milstein Building, Granta Park, Cambridge, CB21 6GH, UK
- University of Cambridge, Department of Clinical Biochemistry, MRC Metabolic Diseases Unit, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK
- Cardiovascular and Metabolic Diseases, MedImmune LLC, One MedImmune Way, Gaithersburg, MD 20878, USA
AC3174 (Amylin Pharmaceuticals) is a functional analog of exenatide (Hargrove et al., 2007). AC170222 (Hpa-Nle-Gly-Trp-Lys(Tac)-Asp-NMePhe-NH2; CPC Scientific, Sunnyvale, CA) is a CCKR1-selective peptide (Pierson et al., 2000).
Published On: May 19th, 2018Categories: Citations, Unnatural Amino Acids
What Clients Say About Working With CPC Scientific
CPC Scientific has been our trusted provider of high-quality APIs for several years, consistently delivering exceptional reliability, technical expertise, and quality. Their contribution was instrumental in advancing a life-saving therapy. As a European biotech company, we rely on CPC Scientific’s expertise and dedication to support our long-term success.
CEO, Boutique European Biotechnology Company
CPC Scientific has been an essential CDMO partner throughout our peptide development journey, consistently delivering reliable, high-quality peptides. As a small Brazilian biotech focused on specialized disease areas, we value their fairness, transparency, and seamless collaboration. Their support plays a vital role in helping us bring our innovations to life.
Founder & CEO, Mid-Sized Brazilian Biotech Company
CPC Scientific has been an invaluable CRDMO partner in our research. One representative, in particular, has consistently gone above and beyond to ensure our complex peptide orders were delivered on time, ensuring we met key deadlines for PK and efficacy studies. Their exceptional customer service, responsiveness, and industry expertise have made a significant impact on our work. Even as a relatively new client, we’ve felt fully supported. Thank you, CPC Scientific, for your support of academic drug discovery research through outstanding service!
Faculty Member, Drug Discovery Researcher, and Director of R&D, U.S.-Based Academic Institution
CPC Scientific has been our trusted provider of high-quality APIs for several years, consistently delivering exceptional reliability, technical expertise, and quality. Their contribution was instrumental in advancing a life-saving therapy. As a European biotech company, we rely on CPC Scientific’s expertise and dedication to support our long-term success.
CEO, Boutique European Biotechnology Company
CPC Scientific has been an essential CDMO partner throughout our peptide development journey, consistently delivering reliable, high-quality peptides. As a small Brazilian biotech focused on specialized disease areas, we value their fairness, transparency, and seamless collaboration. Their support plays a vital role in helping us bring our innovations to life.
Founder & CEO, Mid-Sized Brazilian Biotech Company
CPC Scientific has been an invaluable CRDMO partner in our research. One representative, in particular, has consistently gone above and beyond to ensure our complex peptide orders were delivered on time, ensuring we met key deadlines for PK and efficacy studies. Their exceptional customer service, responsiveness, and industry expertise have made a significant impact on our work. Even as a relatively new client, we’ve felt fully supported. Thank you, CPC Scientific, for your support of academic drug discovery research through outstanding service!
Faculty Member, Drug Discovery Researcher, and Director of R&D, U.S.-Based Academic Institution


