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  • Guanidine hydrochloride
    Guanidine hydrochloride CAS 50-01-1

    Guanidinium chloride or guanidine hydrochloride, usually abbreviated GuHCl and sometimes GdnHCl or GdmCl, is the hydrochloride salt of guanidine.

  • Tris(hydroxymethyl)aminomethane
    TRIS (Tromethamine) Pharmaceutical Grade CAS 77-86-1

    Tris is widely used in the preparation of buffers in biochemistry and molecular biology experiments. In addition, Tris is the intermediate for the preparation of surfactants, vulcanization accelerators and some drugs.

    HEPES CAS 7365-45-9

    HEPES (4-hydroxyethylpiperazine ethanesulfonic acid) is a non-ionic amphoteric buffer that is highly polar and inert to a wide range of chemicals and enzymes.

  • MOPS
    MOPS CAS 1132-61-2

    3 - morpholine propyl sulfonic acid is a kind of biological buffer, used in biochemical diagnostic kit, DNA/RNA extraction kit and PCR diagnostic kits

  • N-Cyclohexyl-3-aminopropanesulfonic acid
    N-Cyclohexyl-3-aminopropanesulfonic acid CAS1135-40-6

    Biological buffer, used in biochemical diagnostic kit, DNA/RNA extraction kit and PCR diagnostic kits

Pharmaceutical intermediates are compounds used during the synthesis of active pharmaceutical ingredients (APIs). They are intermediate products in the chemical process that ultimately leads to the production of the final API. They can be used to make drugs for various therapeutic areas, including cancer, cardiovascular diseases, and central nervous system disorders. Pharmaceutical intermediates play a crucial role in determining the quality, purity, and stability of the final API, and therefore, their manufacturing and quality control are strictly regulated by government agencies. The proper selection and control of pharmaceutical intermediates is critical to ensuring the safety and efficacy of the final API.


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