CGMP Manufacturing

Cayman performs CGMP manufacturing for clients worldwide for use in human and veterinary medicine. We have over 40 years of experience in developing and manufacturing APIs, and extensive proficiencies in performing multi-step organic syntheses for complex molecules. Our CGMP facilities have a proven track record of strict adherence to regulatory guidelines and requirements, and they are routinely audited by government, pharmaceutical, and independent third parties.

Prostaglandin APIs

We manufacture the following prostaglandin APIs for commercial distribution in ophthalmologic, vascular, and animal health applications. In addition to API products, we can provide high-purity standards for related substances, impurities, and analogs for use in analytical method development and finished drug product stability studies.

Ophthalmology Products

GMP Latanoprost

CAS No. 130209-82-4


GMP Bimatoprost

CAS No. 155206-00-1


GMP Latanoprostene Bunod

CAS No. 860005-21-6


GMP Travoprost

CAS No. 157283-68-6


GMP Tafluprost

CAS No. 209860-87-7


Animal Health Products

GMP (±)-Cloprostenol sodium salt

CAS No. 55028-72-3


GMP (+)-Cloprostenol sodium salt

CAS No. 62561-03-9


Vascular Products

GMP Epoprostenol sodium salt

CAS No. 61849-14-7


Psychedelic APIs

Cayman is proud to be one of the first CDMOs offering psychedelic and psychotropic compounds for use in human clinical trials investigating the therapeutic benefits of psychedelic medicines in neuropsychiatric disorders including depression, anxiety, OCD, migraines, and more. Our team is backed by 20 years of experience in managing the regulatory challenges of the manufacturing, importing, and exporting of APIs and a variety of DEA Schedule I-V controlled substances. We can work in coordination with your formulator of choice and the DEA to secure quota and deliver psilocybin, psilocin, and other in development APIs.

Psychedelic API Products

GMP Psilocin

CAS No. 520-53-6


GMP Psilocybin

CAS No. 520-52-5


GMP DMT Hemifumarate

CAS No. 2222544-36-5


GMP 3,4-MDMA

CAS No. 42542-10-9


Ionizable Cationic Lipids

Cayman’s CGMP expertise, capabilities, and facilities support the continuation of your R&D Lipid Nanoparticle (LNP) formulation and non-viral delivery efforts into the clinical trial stage, providing the scale-up and supply of high-purity ionizable lipid GMP excipients for use in CGMP LNP formulation. Our process development team can move the latest and most advanced ionizable cationic lipids into the pre-CGMP, investigational, and commercial manufacturing phases, including:

  • SM-102
  • DLin-MC3-DMA
  • C14-4
  • Certest Lipids
  • Other novel or proprietary lipids upon request

Ionizable Cationic Lipid Products

GMP SM-102

CAS No. 2089251-47-6


Ancillary Materials

Cayman supplies ancillary grade materials, including modulators of stem cell differentiation, cell death, and cell signaling pathways used during the manufacturing of cell-based therapeutics, such as CAR T-cell, personalized cancer vaccine, and gene editing (CRISPR) approaches. Ancillary materials must be manufactured to the highest quality standards as they are critical for safety and quality of the finished therapies but are not intended to be part of the final drug product. Our portfolio of RUO, ancillary, and GMP ancillary products offers consistency in product sourcing and quality as your manufacturing protocols advance from discovery, through clinical trials, and into commercial stages.

GMP Ancillary Materials - Suitable for Commercial Cell Therapy Protocols

GMP Y-27632 (hydrochloride) Ancillary Material

A ROCK inhibitor intended for use in cell, gene, and tissue engineering applications

CAS No. 129830-38-2

Item No. 44675


Formulation: An amorphous solid
Purity: ≥98%

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    GMP IWR-1-endo Ancillary Material

    A Wnt pathway inhibitor intended for use in cell, gene, and tissue engineering applications

    CAS No. 1127442-82-3

    Item No. 44886


    Formulation: An amorphous solid
    Purity: ≥98%

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      Ancillary Materials - Suitable for Clinical Trial Cell Therapy Protocols

      Y-27632 (hydrochloride) Ancillary Material

      A ROCK inhibitor intended for use in cell, gene, and tissue engineering applications

      CAS No. 129830-38-2

      Item No. 44885


      Formulation: An amorphous solid
      Purity: ≥98%

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        IWR-1-endo Ancillary Material

        A Wnt pathway inhibitor intended for use in cell, gene, and tissue engineering applications

        CAS No. 1127442-82-3

        Item No. 44879


        Formulation: An amorphous solid
        Purity: ≥98%

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          Qualified GMP Analytical Reference Standards

          Cayman supplies qualified Analytical Reference Standards (ARS) appropriate for qualifying Active Pharmaceutical Ingredients (APIs) and Pharmaceuticals. These materials are meticulously characterized to ensure that manufacturers can verify the identity, purity, and potency of APIs and drug products. Cayman meets the regulatory requirements for ARS including guidelines for their qualification, documentation, traceability and compliance with agencies including the FDA, EMEA, and ICH.

          Qualified GMP Analytical Reference Standard Products

          Latanoprost Analytical Reference Standard

          A qualified pharmaceutical reference standard

          CAS No. 130209-82-4

          Item No. 9000244


          Formulation: A neat oil
          Purity: ≥99.0%
          • 17-phenyl-13,14-dihydro trinor PGF isopropyl ester
          • 17-phenyl-13,14-dihydro trinor Prostaglandin F isopropyl ester

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          Psilocin Analytical Reference Standard

          A qualified pharmaceutical reference standard

          CAS No. 520-53-6

          Item No. 39697


          Formulation: A solid powder
          Purity: ≥99.0%
          Schedule: I
          • 4-hydroxy-N,N-Dimethyltryptamine
          • 4-hydroxy DMT

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          DMT (hemifumarate) Analytical Reference Standard

          A qualified pharmaceutical reference standard

          CAS No. 2222544-36-5

          Item No. 9004753


          Formulation: A solid powder
          Purity: ≥99.0%
          Schedule: I
          • N,N-Dimethyltryptamine Hemifumarate
          • N,N-DMT Hemifumarate

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          Psilocybin Analytical Reference Standard

          A qualified pharmaceutical reference standard

          CAS No. 520-52-5

          Item No. 39698


          Formulation: A crystalline solid
          Purity: ≥99.0%
          Schedule: I

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            Custom CGMP Development & Manufacturing

            Leverage our CGMP Manufacturing services for the development and manufacturing of investigational API products. Our expertise includes nucleoside analogs, aminoisoquinoline and aminoisoquinolone analogs, heterocyclic compounds, and custom molecules upon request.

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