
Salts and Derivatives of Active Pharmaceutical Ingredients (API)
The salts of Active Pharmaceutical Ingredients (APIs) are compounds formed by the reaction of an acid with a base, resulting in an ionic equilibrium. These salts often improve the solubility and stability of APIs, facilitating their absorption in the body. API derivatives are chemical variants of an active ingredient that may have enhanced or modified properties to optimise therapeutic efficacy. API salts are used in the formulation of oral, injectable, and topical medications. Additionally, API derivatives can improve the pharmacokinetics of drugs, such as enabling controlled release of active substances.
At CymitQuimica, we provide API salts and derivatives with the necessary purity and quality for research and pharmaceutical formulation development.
Products of "Salts and Derivatives of Active Pharmaceutical Ingredients (API)"
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6Beta-Hydroxy Medroxy Progesterone 17-Acetate
CAS:Controlled ProductApplications 6β-Hydroxy Medroxy Progesterone 17-Acetate is a major metabolite of Medroxyprogesterone 17-Acetate (M203560) as well as an impurity of Megestrol Acetate (M208050). References Chen, J. et al.: Chem. Pharnac. Bull., 57, 835 (2009); Zhang J.-W. et al.: Drug Metab. Dispos., 36, 2292 (2008); Fang, X.G. et al.: Acta Pharm. Sin., 21, 613 (1986);Formula:C24H34O5Color and Shape:White To Off-WhiteMolecular weight:402.52Isobutyrylacetic Acid Methyl Ester
CAS:Controlled ProductFormula:C7H12O3Color and Shape:ColourlessMolecular weight:144.17Ticagrelor Related Compound B
CAS:Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, nesoiFormula:C23H28F2N6O4SColor and Shape:White Off-White Crystalline PowderMolecular weight:522.18608Tolvaptan Impurity 3 (DM-4104)
CAS:Formula:C26H27ClN2O4Color and Shape:White To Off-White SolidMolecular weight:466.96Oxytocin Impurity 1 (Ditrifluoroacetate)
Formula:C86H132N24O24S4·2C2HF3O2Molecular weight:2014.39 : 2(114.02)Methyltetrazine-amido-PEG3-Biotin
Formula:C29H42N8O6SPurity:>95.0%(HPLC)(qNMR)Color and Shape:Orange to Red powder to crystalMolecular weight:630.77(S)-Tolterodine D-Tartrate
CAS:Formula:C22H31NO·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:325.50 150.09