
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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Moroxydine Hydrochloride
CAS:Formula:C6H13N5O·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:207.66O-Methyl Piroxicam
CAS:Controlled ProductFormula:C16H15N3O4SColor and Shape:NeatMolecular weight:345.372,4-Diguanidino-3,5,6-trihydroxycyclohexyl 5-deoxy-2-O-(2-deoxy-2-methylamino-α-glucopyranosyl)-3-formylpentofuranoside
CAS:4x25kgFormula:C21H39N7O12Purity:90%Color and Shape:SolidMolecular weight:581.5741Pyridoxine-d3 Hydrochloride (contains ~1% d0)
CAS:Controlled ProductApplications Labelled Pyridoxine. One of the vitamins of the B6 complex; present in many foodstuffs (yeast, liver and cereals). Pyridoxine has a role in transporting protein Bsu1, Pyridoxine contributes to thiamine uptake; characterization of thiamine (vitamin B1) transporter Thi9 from Schizosaccharomyces pombe. References Williams, R., et al.: J. Biol. Chem., 87, 581 (1930), Rodionov, D., et al.: J. Biol. Chem., 277, 48949 (2002),Nosaka, K., et al.: Mol. Microbiol., 58, 467 (2005),Formula:C82H3H8NO3·ClHColor and Shape:White To Off-WhiteMolecular weight:208.66Ranolazine Related Compound A ((+/-)-2-[(2-methoxyphenoxy)methyl]oxirane)
CAS:Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides etc not elsewhere specified or includedFormula:C10H12O3Color and Shape:White Colorless PowderMolecular weight:180.07864Imidocarb dipropionate
CAS:Formula:C25H32N6O5Purity:95%Color and Shape:SolidMolecular weight:496.55885-Oxo Atorvastatin
CAS:Applications Atorvastatin DerivativeFormula:C33H33FN2O5Color and Shape:NeatMolecular weight:556.62Dantrolene Related Compound B (5-(4-nitrophenyl)-2-furaldehyde-(2-carboxymethyl) semicarbazone)
CAS:Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure nesoiFormula:C14H12N4O6Color and Shape:Yellow SolidMolecular weight:332.075682-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one Dihydrate (Quercetin Dihydrate)
CAS:Formula:C15H10O7·2H2OD-Methionine, N-[(phenylmethoxy)carbonyl]-
CAS:Formula:C13H17NO4SPurity:98%Color and Shape:SolidMolecular weight:283.3434O-Benzyl-N-(tert-butoxycarbonyl)-D-serine
CAS:Formula:C15H21NO5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:295.347-Benzothiazolecarboxylic Acid
CAS:Applications 7-Benzothiazolecarboxylic Acid is an intermediate used in the synthesis of pyrazole inhibitors of coactivator associated arginine methyltransferase 1 (CARM1). It is also used to prepare aminofuro-pyridine derivatives as inhibitors of TAK1. References Huynh, T., et al.: Bioorg. Med. Chem. Lett., 19, 2924 (2009); Horneberger, K., et al.: Bioorg. Med. Chem. Lett., 23, 4517 (2013)Formula:C8H5NO2SColor and Shape:NeatMolecular weight:179.196L-Tryptophan
CAS:Formula:C11H12N2O2Purity:>98.5%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:204.23N-[Ethyl-(2-pyridyl-5-ethyl) Pioglitazone(Pioglitazone Impurity)
CAS:Controlled ProductImpurity Pioglitazone EP Impurity C Applications N-[Ethyl-(2-pyridyl-5-ethyl) Pioglitazone (Pioglitazone EP Impurity C) is a Pioglitazone (P471000) impurity. References Tanis, S., et al.: J. Med. Chem., 39, 5053 (1996), Baldwin, S., et al.: J. Clin. Pharmacol., 48, 424 (1999), Cox, P., et al.: Drug Metab. Dispos., 28, 772 (2000), Radhakrishna, T., et al.: J. Pharm. Biomed. Anal., 29, 593 (2002), Richter, J. , et al.: Pharmazie, 62, 580 (2007)Formula:C28H31N3O3SColor and Shape:NeatMolecular weight:489.63Glycinexylidide-d6
CAS:Formula:C10H8N2OD6Color and Shape:White To Off-White SolidMolecular weight:184.27Valproic Acid Related Compound A Sodium Salt
CAS:Formula:C8H11O2·NaColor and Shape:White To Off-White SolidMolecular weight:139.18 22.99N-Chloromethyl Citalopram-d6 Chloride
Formula:C21H17ClFN2OD6·ClColor and Shape:White To Off-White SolidMolecular weight:379.92 35.45Acamprosate Related Compound A (3-aminopropane-1-sulfonic acid)
CAS:Acyclic monoamines and their derivatives, nesoiFormula:C3H9NO3SColor and Shape:PowderMolecular weight:139.030315-(4-Bromophenyl)-4,6-dichloropyrimidine
CAS:Formula:C10H5BrCl2N2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:303.971H-Pyrrole-3-carboxamide, 5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-
CAS:Formula:C33H33FN2O4Purity:95%Color and Shape:SolidMolecular weight:540.62452-Chlorophenyl Phosphorodichloridate [Phosphorylating Agent]
CAS:Formula:C6H4Cl3O2PPurity:>97.0%(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:245.425-Benzyl L-Glutamate N-Carboxyanhydride
CAS:Formula:C13H13NO5Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:263.254-Amino-1-Naphthalenesulfonic Acid
CAS:Formula:C10H9NO3SColor and Shape:White To Off-White SolidMolecular weight:223.25Indomethacin
CAS:Formula:C19H16ClNO4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:357.794-Morpholinecarboximidamide, N-(aminoiminomethyl)-,monohydrochloride
CAS:Formula:C6H14ClN5OPurity:98%Color and Shape:SolidMolecular weight:207.66126000000006trans-Piceatannol
CAS:Applications A human metabolite of Resveratrol (R150000). Piceatannol is strong anti-oxidant. References Athar, M., et al.: Toxicol. Appl. Pharmacol., 224, 274 (2007), Bernhardt, R., et al.: J. Biotechnol., 124, 128 (2006), Fairman, D.A., et al.: Drug Metab. Dispos., 35, 2159 (2007),Formula:C14H12O4Color and Shape:NeatMolecular weight:244.24Imipramine hydrochloride
CAS:Formula:C19H25ClN2Purity:95%Color and Shape:SolidMolecular weight:316.8682Ketotifen N-Oxide Hydrochloride
CAS:Controlled ProductApplications A metabolite of Ketotifen (K315100) in humans; formed by human liver microsome. For the free base, see K315115. References Le Bigot, J.F., et al.: Drug Metab. Dispos., 11, 585 (1983). Le Bigot, J.F., et al.: Life Sci., 40, 883 (1987).Formula:C19H19NO2S·HClColor and Shape:NeatMolecular weight:361.88