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
Articles & News
Feb 5, 2025
Feb 5, 2025
We are excited to share that CPC Scientific Inc. has officially received the Good Manufacturing Practice (GMP) Certificate in accordance with the ISO 22716:2007(E) Cosmetic Guidelines.
Articles & News
Jan 31, 2025
Jan 31, 2025
In this case study, we demonstrate the synthesis of a Goserelin peptide API impurity through a convergent peptide fragment strategy, expanding our approach to include the unprotected side chains of histidine, tryptophan, and arginine...
White Papers
Jan 31, 2025
Jan 31, 2025
This white paper explores the click cyclization of RP-182, a promising cancer immunotherapy candidate. Our innovative approach showcases the use of copper catalysis to increase the macrocyclization efficiency of longer peptides under green reaction conditions.
Articles & News
Nov 14, 2024
Nov 14, 2024
While traditional stapling techniques have focused on reinforcing well-known secondary structures like α-helices and β-sheets, recent innovations have opened avenues for stabilizing non-helical and irregular conformations.
Articles & News
Oct 30, 2024
Oct 30, 2024
Explore the latest stories from CPC Scientific. Learn more about our key innovations in peptide and oligonucleotide manufacturing, projects and milestones, expert industry perspectives, and more.
Articles & News
Oct 14, 2024
Oct 14, 2024
Peptide receptor radionuclide therapy (PRRT) is a targeted therapeutic approach that utilizes peptides to deliver cytotoxic radiation to specific receptors overexpressed on cancer cells.
Articles & News
Feb 5, 2025
Feb 5, 2025
We are excited to share that CPC Scientific Inc. has officially received the Good Manufacturing Practice (GMP) Certificate in accordance with the ISO 22716:2007(E) Cosmetic Guidelines.
Articles & News
Jan 31, 2025
Jan 31, 2025
In this case study, we demonstrate the synthesis of a Goserelin peptide API impurity through a convergent peptide fragment strategy, expanding our approach to include the unprotected side chains of histidine, tryptophan, and arginine...
White Papers
Jan 31, 2025
Jan 31, 2025
This white paper explores the click cyclization of RP-182, a promising cancer immunotherapy candidate. Our innovative approach showcases the use of copper catalysis to increase the macrocyclization efficiency of longer peptides under green reaction conditions.
Articles & News
Nov 14, 2024
Nov 14, 2024
While traditional stapling techniques have focused on reinforcing well-known secondary structures like α-helices and β-sheets, recent innovations have opened avenues for stabilizing non-helical and irregular conformations.
Articles & News
Oct 30, 2024
Oct 30, 2024
Explore the latest stories from CPC Scientific. Learn more about our key innovations in peptide and oligonucleotide manufacturing, projects and milestones, expert industry perspectives, and more.
Articles & News
Oct 14, 2024
Oct 14, 2024
Peptide receptor radionuclide therapy (PRRT) is a targeted therapeutic approach that utilizes peptides to deliver cytotoxic radiation to specific receptors overexpressed on cancer cells.
Recent Publications and Citations
Hao, Liangliang, Renee T. Zhao, Nicole L. Welch, Edward Kah Wei Tan, Qian Zhong, Nour Saida Harzallah, Chayanon Ngambenjawong et al. Nature Nanotechnology (2023): 1-10.
All peptides and oligonucleotides were synthesized and HPLC purified by CPC Scientific and Integrated DNA Technologies (IDT), respectively. Peptide–oligonucleotide conjugates were generated by copper-free click chemistry.
Published On: December 16th, 2023Categories: Citations, Oligonucleotides, Peptide-Oligonucleotide ConjugatesKikuchi, F., Ikeda, Z., Kakegawa, K., Nishikawa, Y., Sasaki, S., Fukuda, K., Takami, K., Banno, Y., Nishikawa, H., Taya, N. and Nakahata, T. Bioorganic & Medicinal Chemistry 93 (2023): 117462.
- Research, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
- Pharmaceutical Sciences, Takeda Pharmaceutical Company Ltd., 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
5FAM-Abu-Gly-Asp-Asp-Asp-Lys-Ile-Val-Gly-Gly-Lys(CPQ2)-Lys-Lys-NH2 (purity: 97.2%, CPC Scientific, Inc.) was diluted with an assay buffer to prepare a 5.4 μM substrate solution.
Published On: August 29th, 2023Categories: Citations, Dye-Labeled, FRET SubstratesSenotherapeutic peptide treatment reduces biological age and senescence burden in human skin models.
Zonari, A.; Brace, L. E.; Al-Katib, K.; Porto, W. F.; Foyt, D.; Guiang, M.; Cruz, E. A. O.; Marshall, B.; Gentz, M.; Guimaraes, G. R.; Franco, O. L.; Oliveira, C. R.; Boroni, M.; Carvalho, J. L., NPJ Aging 2023, 9 (1), 10.
The top hit peptides selected (Pep 14, 144, 156, 195, and 393) from the screening and the fluorescence labeled peptide (5FAM-PEG2-Pep 14) were purchased from CPC Scientific Inc. (USA), which synthesized the peptide by solid phase (Fmoc) on a Rink amide resin, with >95% purity, in the form of acetate salt.
Published On: July 22nd, 2023Categories: Citations, Cosmetic Peptides
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







