
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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Flumetasone
CAS:Formula:C22H28F2O5Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:410.46Ref: IN-DA0032GN
10g25.00€25g26.00€50g53.00€75g61.00€100g64.00€200g102.00€300g121.00€400g157.00€500g163.00€1000g226.00€Gefitinib-d6
CAS:Controlled ProductApplications Gefitinib-d6 is the labeled version of Gefitinib (G304000), which is an antineoplastic. References Anderson, N.G., et al.: Int. J. Cancer, 94, 774 (2001), Hirata, A., et al.: Cancer Res., 62, 2554 (2002), Kris, M.G., et al.: J. Am. Med. Assoc., 290, 2149 (2003), Tamura, K., et al.: Expert Opin. Pharmacother., 6, 985 (2005)Formula:C22D6H18ClFN4O3Color and Shape:NeatMolecular weight:452.939rac-Rotigotine HCl
CAS:Formula:C19H25NOS·HClColor and Shape:White To Off-White SolidMolecular weight:315.48 36.46Wogonin
CAS:Formula:C16H12O5Purity:>98.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:284.27Nitroso-norquetiapine-d8
Controlled ProductFormula:C17D8H8N4OSColor and Shape:NeatMolecular weight:348.449(S)-5-Iodo Naproxen
CAS:Controlled ProductFormula:C14H13IO3Color and Shape:NeatMolecular weight:356.16N-(5-Amino-2-methylphenyl)-4-(3-pyridyl)-2-pyrimidineamine
CAS:Controlled ProductImpurity Imatinib EP Impurity F Applications N-(5-Amino-2-methylphenyl)-4-(3-pyridyl)-2-pyrimidineamine (Imatinib EP Impurity F) is a selective inhibitor of protein kinase C (PKC). It is a COVID19-related research product. References Szczylik, C., et al.: Science, 253, 562 (1991), Geissler, J., et al.: Cancer Res., 52, 4492 (1992), Paul, R., et al.: J. Med. Chem., 36, 2716 (1993),Formula:C16H15N5Color and Shape:Yellow To Dark YellowMolecular weight:277.322-Naphthalenepropanoic acid, a-amino-, (aS)-
CAS:Formula:C13H13NO2Purity:97%Color and Shape:SolidMolecular weight:215.24782000000002Betulonic Acid
CAS:Formula:C30H46O3Purity:>95.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:454.703-Chloro-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methylpropanamide
CAS:Formula:C12H10ClF3N2O2Betamethasone Dipropionate Related Compound C (9-Fluoro-11β,17-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-diene-21-yl propionate)
CAS:Halogenated derivatives of adrenal cortical hormonesFormula:C25H33FO6Color and Shape:White PowderMolecular weight:448.22612Sulconazole Nitrate
CAS:Formula:C18H15Cl3N2S·HNO3Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:460.75Acetylspiramycin (Contains Monoacetyl, Diacetyl and Triacetyl)
CAS:Applications Antibiotic substance classified in the erythromycin-carbomycin group.A representative consisted of 3% mono, 49% diacetyl and 48% triacetyl. References Sous, H., et al.: Arzneim.-Forsch., 8, 386 (1958), Mitscher, et al.: J. Antibiot., 26, 55 (1973)Formula:C47H78N2O16(diacetyl)Color and Shape:NeatMolecular weight:927.14Fluvastatin Related Compound B ([R*,S*-E]-(+/-)-7-[3-(4-fluorophenyl)-1-methylethyl-1H-indol-2-yl]-3,5-dihydroxy-6-heptenoic acid 1,1, dimethylethyl ester)
CAS:Aromatic or modified aromatic drugs with nitrogen heterFormula:C28H34FNO4Color and Shape:PowderMolecular weight:467.24719Probucol Related Compound C (4-[(3,5-di-tert-butyl-2-hydroxyphenylthio)isopropylidenethio]-2,6-di-tert-butylphenol) (DISCONTINUED)
CAS:Other aromatic organo-sulfur compounds (excluding pestiFormula:C31H48O2S2Color and Shape:PowderMolecular weight:516.862-(4-Hydroxyphenyl)ethanol
CAS:Formula:C8H10O2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:138.17Wogonoside
CAS:Formula:C22H20O11Purity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:460.39Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-lysine Hydrochloride
CAS:Formula:C21H24N2O4·HClPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:404.89Azido-PEG11-Amine
CAS:Formula:C24H50N4O11Purity:>93.0%(HPLC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:570.686-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid Methyl Ester 1,1-Dioxide
CAS:Controlled ProductApplications Intermediate in the production of Lornoxicam. An analgesic, anti-inflammatory agent.Formula:C9H8ClNO5S2Color and Shape:NeatMolecular weight:309.75Ref: 4Z-C-271
Discontinued productMephenesin
CAS:Mephenesin (Cresoxydiol) is a centrally acting muscle relaxant with a short duration of action.Formula:C10H14O3Purity:99.49%Color and Shape:SolidMolecular weight:182.22Fenoterol HBr (Mixture of Diastereomers)
CAS:Formula:C17H21NO4·HBrColor and Shape:White To Off-White SolidMolecular weight:303.36 80.91L-Lysine, N6-(2,4-dinitrophenyl)-, hydrochloride (1:1)
CAS:Formula:C12H17ClN4O6Purity:98%Color and Shape:SolidMolecular weight:348.7396(3RS)-6-Cyano-3-[3-(dimethylamino)propyl]-3-(4-fluorophenyl)isobenzofuran-1(3H)-one
CAS:Formula:C20H19FN2O210Beta-Hydroxy Naltrexone (~85%)
Controlled ProductApplications 10β-Hydroxy Naltrexone is a derivative of Naltrexone (N285750), a nonselective opioid receptor antagonist; congener of Naloxone. References Maickel, R.P., et al.: Ann. N.Y. Acad. Sci., 281, 321 (1976), Gritz, E.R., et al.: Clin. Pharmacol. Ther. 19, 773 (1976), Gonzales, J.P., et al.: Drugs, 35, 192 (1988), Berg, B.J., et al.: Drug Saf., 15, 274 (1996),Formula:C20H23NO5Purity:~85%Color and Shape:NeatMolecular weight:357.4Netilmicin sulfate(2:5)
CAS:Formula:C21H43N5O11SPurity:98%Color and Shape:SolidMolecular weight:573.658Zofenopril-d5 (Benzoic-d5)
CAS:Formula:C22H18D5NO4S2Color and Shape:White To Off-White SolidMolecular weight:434.58(S)-Trichostatic Acid
CAS:Formula:C17H21NO3Purity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:287.36Desonide-21-Acetate
CAS:Formula:C26H34O7Color and Shape:White To Off-White SolidMolecular weight:458.55(3R)-3-Hydroxybutyric Acid-1-13C
CAS:Controlled ProductApplications Labelled optically active 3-hydroxybutyric acids are key intermediates of the biosynthesis and metabolism of fatty acids and exist widely in biological systems. References Freeman, J., et al.: Pediatrics, 102, 1358 (1998), Thio, L., et al.: Neurology, 54, 325 (2000), Rho, J., et al.: Epilepsia, 43, 358 (2002),Formula:C313CH8O3Color and Shape:NeatMolecular weight:105.1