APIs for research and impurities
Active Pharmaceutical Ingredients (APIs) are the substances in drugs responsible for their therapeutic effects. In this section, you will find a wide variety of APIs intended for research use. These compounds are essential for the development, testing, and validation of new pharmaceutical formulations. CymitQuimica offers high-quality APIs to support research in drug discovery and development.
Subcategories of "APIs for research and impurities"
- Alkaloids
- Aminoacids and derivatives
- Anthraquinones and derivatives
- Benzimidazole and Imidazole Derivatives
- Benzodiazepine Derivatives
- Carbohydrates and glycoconjugates
- Esters and Derivatives
- Fatty Acids and Lypidic Derivatives
- Flavonoids and Polyphenols
- Free Radicals and Oxidant/Reducing Agents
- Ketones and derivatives
- Natural and semi-synthetic antibiotics
- Nitriles and Cyano Derivatives
- Nitrosamines and Derivatives
- Nucleosides and Nucleotides
- Organic Phosphates and Phosphonates
- Organic Sulphonates and Sulphates
- Organometallics
- Others
- Peptides and Proteins
- Polymers and Derivatives
- Purines and Pyrimidine Derivatives
- Quinazoline and Quinoline Derivatives
- Quinones and Derivatives
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)
- Steroids and Derivatives
- Sulfonamides and Derivatives
- Terpenoids and Derivatives
- Thiazolidinediones and Thiopyrans
- β-Adrenergic Compounds
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Products of "APIs for research and impurities"
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Pramipexole Impurity 26
CAS:Formula:C7H6N2OColor and Shape:White To Off-White SolidMolecular weight:134.14Irbesartan Impurity 15 Sodium Salt
CAS:Formula:C14H10N7·NaColor and Shape:White To Off-White SolidMolecular weight:276.29 22.991,2-Dimethyl-5-Nitroimidazole
CAS:Formula:C5H7N3O2Purity:99%Color and Shape:SolidMolecular weight:141.128Toremifene-N-oxide
CAS:Toremifene-N-oxide is a drug that has been shown to have genotoxic effects in human liver cells in an incubated system. Toremifene-N-oxide is the active form of toremifene, which is a selective estrogen receptor modulator (SERM). Toremifene-N-oxide is metabolized by peroxidases and can react with reactive oxygen species (ROS) to produce DNA damage. It also binds to DNA at the site of supercoiled DNA, leading to changes in the molecule's structure. Toremifene-N-oxide has been shown to have an optimum pH of 7.4 and ionization mass of 367. This drug binds to lactoperoxidase found in human liver cells and produces reactive molecules that cause oxidative DNA damage.Formula:C26H28ClNO2Purity:Min. 95%Molecular weight:421.96 g/molNorfloxacin EP Impurity K HCl
CAS:Formula:C15H16FN3O3·HClColor and Shape:Pale Yellow SolidMolecular weight:305.31 36.46Proparacaine Impurity 5
CAS:Formula:C10H13NO3Color and Shape:White To Off-White SolidMolecular weight:195.224-Bromomethyl-1,2-dihydroquinoline-2-one
CAS:Formula:C10H8BrNOPurity:97%Color and Shape:SolidMolecular weight:238.08061999999998Naphazoline EP Impurity B (1-Naphthaleneacetic Acid)
CAS:Formula:C12H10O2Color and Shape:White To Off-White SolidMolecular weight:186.21(+)-Pilocarpine hydrochloride
CAS:Formula:C11H16N2O2HClPurity:(anhydrous basis) EP 99.0 - 101.0 %, USP 98.0 - 102.0 %Color and Shape:Colourless, white or almost white crystalline powder or crystals, hygroscopicMolecular weight:244.72Cefotaxime EP Impurity A (Cefetamet)
CAS:Formula:C14H15N5O5S2Color and Shape:White To Off-White SolidMolecular weight:397.421,3-Thiazol-5-ylmethyl N-[(1S,2S,4S)-4-(acetylamino)-1-benzyl-2-hydroxy-5-phenylpentyl]carbamate
CAS:1,3-Thiazol-5-ylmethyl N-[(1S,2S,4S)-4-(acetylamino)-1-benzyl-2-hydroxy-5-phenylpentyl]carbamate is a drug product that has been formulated as an HPLC standard and is used in drug development and research. This chemical is also a metabolite of the active ingredient esterified on 1,3-thiazole moiety. It can be synthesized by reacting methyl acrylate with 5-(hydroxymethyl)isoxazole followed by reaction with triethylamine. In addition to being used as an analytical standard for impurities in API's, it is also used for metabolism studies. Molecular Formula: C24H31N3O4S Molecular Weight: 441.53 CAS Number: 1010808-43-1Formula:C25H29N3O4SPurity:Min. 95%Molecular weight:467.60 g/mol(±)-Tramadol-d6 HCl (N,N-dimethyl-d6) (cis/trans mixture)
CAS:Controlled ProductApplications (±)-Tramadol-d6 HCl (N,N-dimethyl-d6) (cis/trans mixture) (CAS# 1189374-50-2) is a useful isotopically labeled research compound.Formula:C16D6H19NO2·ClHColor and Shape:NeatMolecular weight:305.87(2-Acetyl-4-methylpentyl)trimethylammonium Iodide
CAS:Formula:C11H24INOPurity:95%Color and Shape:SolidMolecular weight:313.2188Ref: IN-DA003AQY
1g91.00€5g178.00€10g202.00€25g319.00€50g555.00€100gTo inquire100mg50.00€250mg64.00€500mg86.00€Adefovir Dipivoxil Impurity 1
CAS:Formula:C25H40N5O9PColor and Shape:Colorless OilMolecular weight:585.59Cefcapene Impurity 1
Formula:C16H16N4O4S2Color and Shape:White To Off-White SolidMolecular weight:392.452,3-Dichlorobenzoic acid anhydride
CAS:Please enquire for more information about 2,3-Dichlorobenzoic acid anhydride including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H6Cl4O3Purity:Min. 95%Molecular weight:364 g/mol2-Quinoxalinecarboxaldehyde
CAS:Formula:C9H6N2OPurity:95%Color and Shape:SolidMolecular weight:158.15673999999999Digitoxigenin mono-β-D-digitoxoside
CAS:Please enquire for more information about Digitoxigenin mono-β-D-digitoxoside including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C29H44O7Purity:Min. 95%Molecular weight:504.7 g/molPrucalopride Impurity 37
Formula:C10H11BrClNO3Color and Shape:White To Off-White SolidMolecular weight:308.56Captopril EP Impurity G
CAS:Formula:C6H10O3SColor and Shape:White To Off-White Semi-SolidMolecular weight:162.20Leuprorelin (Leuprolide) Impurity 10 Ditrifluoroacetate
CAS:Formula:C52H72N14O12·2C2HF3O2Molecular weight:1085.23 2* 114.021H-Pyrazole-5-carboxylic acid, 1-methyl-3-propyl-
CAS:Formula:C8H12N2O2Purity:97%Color and Shape:SolidMolecular weight:168.1931Salmeterol fluticasone propionate
CAS:Controlled ProductPlease enquire for more information about Salmeterol fluticasone propionate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C50H68F3NO9SPurity:Min. 95%Molecular weight:916.1 g/molβ-D-Glucopyranoside, 2-(hydroxymethyl)phenyl
CAS:Formula:C13H18O7Purity:98%Color and Shape:SolidMolecular weight:286.27781999999996Chlorprothixene sulfoxide oxalate
CAS:Please enquire for more information about Chlorprothixene sulfoxide oxalate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C18H18ClNOSPurity:Min. 95%Molecular weight:331.9 g/molMitoquinol
CAS:Applications Mitoquinol is an antioxidant mitochondrial-targeted coenzyme Q analog with neuroprotective effects. References Fink, B.D., et. al.: J. Pharmacol. Exp. Ther., 342, 709 (2012); Hobbs, C.E., et. al.: Pediatr. Int., 50, 481 (2008)Formula:C38H49O7PSColor and Shape:Off White CrystallineMolecular weight:680.83Ribavirin Impurity 19 (Mixture of α- and β- Isomers)
CAS:Formula:C13H18O9Color and Shape:White To Off-White SolidMolecular weight:318.28Cefoperazone sodium salt
CAS:Formula:C25H26N9NaO8S2Purity:870 - 1015 μg/mg (Cefoperazone, anhydrous basis)Color and Shape:White to off-white powderMolecular weight:667.65Miconazole EP Impurity E Bromide
Formula:C22H21Cl4N2O3·BrColor and Shape:Off-White SolidMolecular weight:503.22 79.90Paroxetine Impurity 24
CAS:Formula:C15H22FNO3SColor and Shape:White To Off-White SolidMolecular weight:315.40Sodium picosulfate, Ph. Eur. grade
CAS:Formula:C18H13NNa2O8S2Purity:≤ 0.1%Color and Shape:White or almost white crystalline powderMolecular weight:481.4Rivastigmine Impurity 3 HCl
CAS:Formula:C16H18N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:286.33 36.46Repaglinide EP Impurity C
CAS:Formula:C16H26N2Color and Shape:Colorless LiquidMolecular weight:246.40Cefotiam Impurity 20
CAS:Formula:C17H27N9O4S3Color and Shape:Pale Orange SolidMolecular weight:517.64Methyl 6-fluorochroman-2-carboxylate
CAS:Formula:C11H11FO3Purity:95%Color and Shape:SolidMolecular weight:210.2016Levodropropizine EP Impurity B
CAS:Formula:C10H14N2Color and Shape:Yellow LiquidMolecular weight:162.24(S)-1-Methyl-4-(prop-1-en-2-yl)cyclohex-1-ene
CAS:Formula:C10H16Purity:95%Color and Shape:LiquidMolecular weight:136.23404
![1,3-Thiazol-5-ylmethyl N-[(1S,2S,4S)-4-(acetylamino)-1-benzyl-2-hydroxy-5-phenylpentyl]carbamate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FKQB80843.webp&w=3840&q=75)
