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.
Found 79473 products of "Salts and Derivatives of Active Pharmaceutical Ingredients (API)"
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2-Chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one
CAS:Formula:C13H14ClN3OMolecular weight:263.735-Methylisoxazole-4-carboxylic Acid
CAS:Controlled ProductFormula:C5H5NO3Color and Shape:NeatMolecular weight:127.10Methyl Acetoacetate
CAS:Controlled Product<p>Applications 3-Oxobutanoic Acid Methyl Ester is a chemical reagent used in the synthesis of pharmaceuticals. It participates in the Biginelli reaction, forming molecules including dihydropyrimidinones.<br>References Ranu, B. et al.: J. Org. Chem. 65, 6270 (2000); Lu, J. et al.: Tetrahedron Lett., 41, 9075 (2000); Lu, J. et al.: Synlett., 1, 63 (2000);<br></p>Formula:C5H8O3Color and Shape:NeatMolecular weight:116.12Latanoprost
CAS:<p>Applications Prostaglandin analog, used to treat glaucoma and other degenerative diseases of the eye.<br>References Rhee, D.J., et al.: Clinic. Ophthalmol., 2, 313 (2008), Hernandez, M., et al.: Exp. Eye Res., 86, 798 (2008), Nagata, T., et al.: J. Pharmacol. Sci., 106, 423 (2008), Ikeda, Y., et al.: J. Ocular Pharmacol. Ther., 24, 230 (2008),<br></p>Formula:C26H40O5Color and Shape:Light YellowMolecular weight:432.595-[[4-[3-(Aminocarbonyl)-1,4,5,7-tetrahydro-1-(4-methoxyphenyl)-7-oxo-6H-pyrazolo[3,4-c]pyridin-6-yl]phenyl]amino]pentanoic Acid
CAS:<p>Applications Apixaban Open chain Acid Is an open ring impurity of Apixaban (A726700). Apixaben is a potent, direct, selective, and orally active inhibitor of coagulation factor Xa. It is a potential new oral coagulant that may be useful prevention of venous thromboembolism in total hip, knee replacement orthopedic surgery and stroke in treatment of patient with venous thromboembolic disorder or with atrial fibrillation.<br>References Luettgen, J.M. et al.: J. Enz. Inhib. Med. Chem., 26, 514 (2011); Glanis, T. et al.: J. Thromb. Thrombol., 31, 310 (2011); barrett, Y.C. et al.: Thromb. Haemos., 105, 181 (2011);<br></p>Formula:C25H27N5O5Color and Shape:Light YellowMolecular weight:477.51Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
CAS:Formula:C18H21NO4SMolecular weight:347.43Argatroban monohydrate
CAS:Controlled ProductFormula:C23H36N6O5S·H2OColor and Shape:NeatMolecular weight:526.65Iomeprol-d3
CAS:Controlled Product<p>Applications Diagnostic aid (radiopaque medium).<br>References Gallotti, A., et al.: Eur. J. Radiol., 18, Suppl 1 S1(1994), Morisetti, A., et al.: Eur. J. Radiol., 18, Suppl 1 S21(1994).<br></p>Formula:C17H19D3I3N3O8Color and Shape:Off-WhiteMolecular weight:780.10Ethyl 2-Chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
CAS:Controlled Product<p>Applications Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate (cas# 27143-07-3) is a useful research chemical.<br></p>Formula:C11H13N2O3ClColor and Shape:NeatMolecular weight:256.683-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide
CAS:Controlled Product<p>Impurity Allopurinol EP Impurity C / Allopurinol USP Related Compound C<br>Applications 3-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide (Allopurinol EP Impurity C) is an impurity of Allopurinol (A547300).<br></p>Formula:C6H6N6OColor and Shape:Off-WhiteMolecular weight:178.15Rivaroxaban Pseudodimer
CAS:<p>Applications Rivaroxaban Pseudodimer is an impurity of Rivaroxaban (R538000), a novel antithrombotic agent. A highly potent and selective, direct FXa inhibitor.<br>References Ansell, J., et al.: Drugs, 64, 1 (2004), Eriksson, B., et al.: J. Thromb. Haemost., 3, 103 (2005), Kubitza, D., et al.: Clin. Pharmacol. Ther., 78, 412 (2005),<br></p>Formula:C38H36Cl2N6O10S2Color and Shape:NeatMolecular weight:871.764-Bromo Riluzole
CAS:Controlled Product<p>Applications 4-Bromo Riluzole is an impurity of Riluzole (R510000); a benzothiazole derivative that is used to treat amyotrophic lateral sclerosis.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Ahamed, A., et al.: J. Pharm. Res., 3, 1028 (2010); Satyanarayana, B., et al.: ARKIVOC, no vol., 109 (2008)<br></p>Formula:C8H4BrF3N2OSColor and Shape:NeatMolecular weight:313.095-Chloro-2-thiophenecarboxylic Acid
CAS:Controlled Product<p>Applications 5-Chloro-2-thiophenecarboxylic Acid is a metabolite of Rivaroxaban (R538000).<br>References Brickner, S., et al.: J. Med. Chem., 39, 673 (1996), Sato, K., et al.: Eur. J. Pharmacol., 347, 231 (1998), Chang, P., et al.: IDrugs, 7, 50 (2004), Weinz, C., et al.: Drug Metab. Dispos., 37, 1056 (2009)<br></p>Formula:C5H3ClO2SColor and Shape:NeatMolecular weight:162.59Repaglinide-ethyl-d5
CAS:Controlled Product<p>Applications Deuterated Repaglinide, a non-sulfonylurea oral hypoglycemic agent which is used as an antidiabetic.<br>References Wolffenbuttel, B.H.R., et al.: Eur. J. Clin. Pharmacol., 45, 113 (1993), Ampudia-Blasco, F.J., et al.: Diabetologia, 37, 703 (1994),<br></p>Formula:C272H5H31N2O4Color and Shape:White SolidMolecular weight:457.62Sitagliptin Phosphate Monohydrate (Secondary Standards Traceable to USP)
CAS:Formula:C16H15F6N5OH3O4PH2OMolecular weight:407.3 : 98.0 : 18.0Scopine Methobromide
CAS:<p>Impurity Tiotropium EP Impurity G<br>Applications Scopine Methobromide (Tiotropium EP Impurity G) is an impurity of Tiotropium (T444850), an muscarinic receptor antagonist and bronchodilator.<br>References Haddad, E.-B., et al.: Mol. Pharmacol., 45, 899 (1994); Donohue, J. F., et al.: Chest, 122, 47 (2002); Profita, M., et al.: Allergy, 60, 1361 (2005); Dusser, D., et al.: Eur. Respir. J., 27, 547 (2006)<br></p>Formula:C9H16NO2·BrColor and Shape:Off-WhiteMolecular weight:250.13Ramipril Methyl Ester(>85%)
CAS:<p>Applications Ramipril Methyl Ester is an impurity of Ramipril (R111000). Ramipril Impurity A.<br>References Eckert, H., et al.: Arzneim.-Forsch./Drug Res., 35, 1251 (1985), Aboul-Enein, H., et al.: Anal. Lett., 24, 2217 (1991), Bonazzi, D., et al.: J. Pharm. Biomed. Anal., 16, 431 (1997),<br></p>Formula:C22H30N2O5Purity:>85%Color and Shape:NeatMolecular weight:402.48Dexamethasone Sodium phosphate EP Impurity B
CAS:Formula:C22H28FO8PNaMolecular weight:470.43 : 2(23.0)rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate
CAS:Controlled Product<p>Impurity Tiotropium EP impurity D<br>Applications (1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-ylacetate is an impurity in the synthesis of Tiotropium Bromide (T444850), a muscarinic receptor antagonist. Bronchodilator.<br>References Haddad, E.-B., et al.: Mol. Pharmacol., 45, 899 (1994); Donohue, J. F., et al.: Chest, 122, 47 (2002); Profita, M., et al.: Allergy, 60, 1361 (2005); Dusser, D., et al.: Eur. Respir. J., 27, 547 (2006);<br></p>Formula:C18H19NO3S2Color and Shape:NeatMolecular weight:361.483-(Formylamino)-1H-pyrazole-4-carboxamide
CAS:Controlled Product<p>Impurity Allopurinol EP Impurity B / Allopurinol USP Related Compound B<br>Stability Hygroscopic<br>Applications 3-(Formylamino)-1H-pyrazole-4-carboxamide (Allopurinol EP Impurity B) is an impurity of Allopurinol (A547300) with inhibitory effects on human hypoxanthine phosphoribosyltransferase.<br>References Krenitzky, T.A. et al.: J. Biol. Chem., 244, 1263 (1969);<br></p>Formula:C5H6N4O2Color and Shape:White To Off-WhiteMolecular weight:154.127seco-Ivabradine Amino Acid Sodium
CAS:Controlled ProductFormula:C27H37N2O6·NaColor and Shape:NeatMolecular weight:486.60N-Nitroso Propafenone (2,2,3,3,3-Propyl-D5)
Controlled ProductFormula:C21D5H21N2O4Color and Shape:NeatMolecular weight:375.473
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