
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)"
Sort by
2-3-[4-(3-Bromophenyl)piperazin-1-yl]propyl-1,2,4-triazolo[4,3-a]-pyridin-3(2H)-one Hydrochloride
CAS:Formula:C19H22BrN5O·ClH4-METHOXYPHENYL 2-AZIDO-3,6-DI-O-BENZYL-2-DEOXY-β-D-GLUCOPYRANOSIDE
CAS:Formula:C27H29N3O6Purity:98.0%Molecular weight:491.53573-Hydroxy Citalopram
CAS:Impurity Citalopram EP Impurity B Applications 3-Hydroxy Citalopram (Citalopram EP Impurity B) is a Citalopram (C505000) impurity.Formula:C20H21FN2O2Color and Shape:NeatMolecular weight:340.39Ranolazine Related Compound C (N-(2,6-Dimethylphenyl)-2-(piperazin-1-yl)acetamide)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C14H21N3OColor and Shape:White PowderMolecular weight:247.16846Pravastatin Ethyl Ester
CAS:Controlled ProductApplications Pravastatin Ethyl Ester is an impurity of Pravastatin(P702000). A competitive inhibitor of HMG-CoA reductase. Bioactive metabolite of Mevastatin. References Serizawa, N., et al.: J. Antibiot., 36, 604 (1983), Yoshino, G., et al.: Lancet, 2, 740 (1986), White, H.D, et al.: N. Engl. J. Med., 343, 317 (2000)Formula:C25H40O7Color and Shape:NeatMolecular weight:452.58Di-tert-butyldichlorosilane
CAS:Formula:C8H18Cl2SiPurity:95%Color and Shape:LiquidMolecular weight:213.22Ref: IN-DA003PRU
1g67.00€5g155.00€10g216.00€15g313.00€25g595.00€50gTo inquire100gTo inquire100mg32.00€250mg51.00€N-Nitroso Cilazapril
CAS:Controlled ProductFormula:C22H30N4O6Color and Shape:NeatMolecular weight:446.5Irinotecan Related Compound B ((S)-4,11-diethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione)
CAS:Other alkaloids,natural or reproduced by synthesis, and their salts, ethers,esters&other derivatives, nesoiFormula:C22H20N2O5Color and Shape:Yellow Off-White PowderMolecular weight:392.13722N-Nitroso Tofenacin-d5
Controlled ProductApplications Isotope labelled Orphenadrine Nitrous is an impurity of Orphenadrine (O695300), a muscle relaxant and antihistaminic agent. References Harms, N., et al.: J. Med. Pharm. Chem., 2, 57 (1960),Formula:C17D5H15N2O2Color and Shape:Off-WhiteMolecular weight:289.3843-alfa 5-β-Dihydroxy-Pravastatin
CAS:Formula:C23H37O9NaColor and Shape:Off-White SolidMolecular weight:457.55 22.99Sodium Ditaurinate
CAS:Formula:C4H9NO6S2·2NaColor and Shape:White To Off-White SolidMolecular weight:231.24 2*22.99Ketoprofen Tromethamine Amide
CAS:Formula:C20H23NO5Color and Shape:White To Off-White Stick SolidMolecular weight:357.41(3S,5R)-Pitavastatin Calcium Salt
CAS:Formula:C25H23FNO4·5CaColor and Shape:White To Off-White SolidMolecular weight:420.46 0.5*40.083'-p-Hydroxy Paclitaxel
CAS:Formula:C47H51NO15Color and Shape:White To Off-White SolidMolecular weight:869.922-Hydroxy-n-octanoic Acid
CAS:Formula:C8H16O3Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:160.21Leflunomide EP Impurity G
CAS:Controlled ProductFormula:C12H12N2O2Color and Shape:NeatMolecular weight:216.24N-Acetyl-DL-phenylalanine
CAS:Formula:C11H13NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:207.23Dexpanthenol-d6
CAS:Formula:C9H13D6NO4Color and Shape:White To Off-White SolidMolecular weight:211.29Mevastatin Hydroxy Acid Sodium Salt
CAS:Controlled ProductStability Hygroscopic Applications An active carboxylate of Mevastatin (M340500). It is a competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase with hypocholesterolemic activity. It has been shown to be effective in reducing cholesterol synthesis in vivo, and thereby in lowering cholesterol levels in blood. References Endo, A. et al.: Atheroscler. Supp., 5, 39 (2004); Hosobuchi, M. et al.: J. Ferm. Bioeng., 76, 470 (1993);Formula:C23H35O6·NaColor and Shape:NeatMolecular weight:430.51Diphenhydramine-d6 N-Oxide
CAS:Controlled ProductApplications A labelled metabolite of Diphenhydramine (D486900) in humans. References Breyer-Pfaff, U., et al.: Drug Metab. Dispos., 25, 340 (1997),Formula:C17H15D6NO2Color and Shape:NeatMolecular weight:277.39Nepafenac Related Compound A (2-{2-Amino-3-[hydroxy(phenyl)methyl]phenyl}acetamide)
CAS:Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereofFormula:C15H16N2O2Color and Shape:White SolidMolecular weight:256.12118Terbinafine Related Compound 6
CAS:Formula:C9H13ClColor and Shape:Colorless LiquidMolecular weight:156.65Levalbuterol Related Compound F ((R)-1-[4-(Benzyloxy)-3-(hydroxymethyl)phenyl]-2-(tert-butylamino)ethan-1-ol)
CAS:Aromatic amino-alcohol-phenols, aromatic amino-acid-phenols and other aromatic amino compounds with oxygen functionFormula:C20H27N03Color and Shape:White Off-White SolidMolecular weight:309.2205N-[4-[(4S)-2,5-dioxooxazolidin-4-yl]butyl]-2,2,2-trifluoro-acetamide
CAS:Formula:C9H11F3N2O4Purity:97%Color and Shape:SolidMolecular weight:268.1898495999999517-alfa,20-β-Dihydroxy Progesterone
CAS:Formula:C21H32O3Color and Shape:White To Off-White SolidMolecular weight:332.48Ref: 4Z-D-123006
Discontinued productMethocarbamol Glucuronide (Mixture of Diastereomers)
CAS:Formula:C17H23NO11Color and Shape:White To Off-White SolidMolecular weight:417.37Cilostazol Related Compound A (6-hydroxy-3,4-dihydro-1H-quinolin-2-one)
CAS:Lactams not elsewhere specified or includedFormula:C9H9NO2Color and Shape:Yellow White PowderMolecular weight:163.06333