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"
- Aminoacids and derivatives(12,440 products)
- Anthraquinones and derivatives(407 products)
- Benzimidazole and Imidazole Derivatives(10,465 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,388 products)
- Esters and Derivatives(42,306 products)
- Fatty Acids and Lypidic Derivatives(32,487 products)
- Flavonoids and Polyphenols(17,101 products)
- Free Radicals and Oxidant/Reducing Agents(214 products)
- Ketones and derivatives(2,692 products)
- Natural and semi-synthetic antibiotics(6,410 products)
- Nitriles and Cyano Derivatives(3,070 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,492 products)
- Organic Phosphates and Phosphonates(1,205 products)
- Organic Sulphonates and Sulphates(10,451 products)
- Organometallics(4,425 products)
- Others(6,340 products)
- Peptides and Proteins(3,163 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,975 products)
- Quinazoline and Quinoline Derivatives(66,222 products)
- Quinones and Derivatives(24,379 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,956 products)
- Steroids and Derivatives(4,987 products)
- Sulfonamides and Derivatives(2,607 products)
- Terpenoids and Derivatives(3,860 products)
- Thiazolidinediones and Thiopyrans(2,755 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 66881 products of "APIs for research and impurities"
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2-(4-Methylphenyl)propanoic acid
CAS:Formula:C10H12O2Purity:97%Color and Shape:SolidMolecular weight:164.2011(2R,3S,4R,5S)-TERT-BUTYL 3-(3-CHLORO-2-FLUOROPHENYL)-4-(4-CHLORO-2-FLUOROPHENYL)-4-CYANO-5-NEOPENTYLPYRROLIDINE-2-CARBOXYLATE
CAS:Formula:C27H30Cl2F2N2O2Purity:97%Molecular weight:523.4421Benzoic acid, 3-chloro-4-(methylsulfonyl)-
CAS:Formula:C8H7ClO4SPurity:95%Color and Shape:SolidMolecular weight:234.6568Methanaminium, 1-carboxy-N,N,N-trimethyl-, inner salt
CAS:Formula:C5H11NO2Purity:97%Color and Shape:SolidMolecular weight:117.1463CarbaMic acid, N-(4-broMo-2-nitrophenyl)-, 1,1-diMethylethyl ester
CAS:Formula:C11H13BrN2O4Purity:97%Color and Shape:SolidMolecular weight:317.1359Quinoxaline, 6,7-dimethoxy-2-phenyl-
CAS:Formula:C16H14N2O2Purity:98%Color and Shape:SolidMolecular weight:266.2946Ref: IN-DA001E48
1gTo inquire1mg53.00€5mg54.00€10mg73.00€25mg107.00€50mg164.00€100mg187.00€250mg503.00€GLYCOCHOLIC ACID SODIUM SALT HYDRATE
CAS:Formula:C26H44NNaO7Purity:98%Color and Shape:SolidMolecular weight:505.61982-butylsulfinyl-4-phenyl-6-thiophen-2-ylthieno[5,4-b]pyridin-3-amine
CAS:Formula:C21H20N2OS3Purity:97%Color and Shape:SolidMolecular weight:412.5913Ref: IN-DA00DB99
1gTo inquire1mg37.00€5mg71.00€10mg93.00€25mg146.00€50mg178.00€100mg282.00€250mg634.00€{[(3E)-4-{N-[(4-amino-2-methylpyrimidin-5-yl)methyl]formamido}-3-[(E)-benzoylsulfanyl]pent-3-en-1-yl]oxy}phosphonic acid
CAS:Formula:C19H23N4O6PSPurity:97%Color and Shape:SolidMolecular weight:466.4479Ethanaminium, N,N-diethyl-N-methyl-2-[(3-methyl-1-oxo-2-phenylpentyl)oxy]-, bromide (1:1)
CAS:Formula:C19H32BrNO2Purity:95%Color and Shape:SolidMolecular weight:386.36691,3-Diazaspiro[4.4]non-1-en-4-one, 2-butyl-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:Formula:C25H28N6OPurity:98%Color and Shape:SolidMolecular weight:428.52941,8-Naphthyridine-3-carboxylic acid,7-chloro-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-, ethyl ester
CAS:Formula:C17H10ClF3N2O3Purity:97%Color and Shape:SolidMolecular weight:382.7211Imidazo[1,2-b]pyridazine, 3-bromo-6-chloro-2-methyl-
CAS:Formula:C7H5BrClN3Purity:98%Color and Shape:SolidMolecular weight:246.49172-Adamantyl-4-bromoanisole
CAS:Formula:C17H21BrOPurity:97%Color and Shape:SolidMolecular weight:321.2520Dyclonine hydrochloride
CAS:Formula:C18H28ClNO2Purity:96%Color and Shape:SolidMolecular weight:325.8734Benzo[b]thiophen-7(4H)-one, 5,6-dihydro-
CAS:Formula:C8H8OSPurity:98%Color and Shape:SolidMolecular weight:152.2135Propanoic acid, 2-hydroxy-, compd. with 5-[(3,4,5-trimethoxyphenyl)methyl]-2,4-pyrimidinediamine (1:1)
CAS:Formula:C17H24N4O6Purity:97%Color and Shape:SolidMolecular weight:380.39572,4-Imidazolidinedione, 5-[2-(methylthio)ethyl]-
CAS:Formula:C6H10N2O2SPurity:95%Color and Shape:SolidMolecular weight:174.22083-Acetyl-β-boswellic acid
CAS:Formula:C32H50O4Purity:95%Color and Shape:SolidMolecular weight:498.7370(3R,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic Acid CalciuM Salt
CAS:Formula:C50H46CaF2N2O8Purity:95%Color and Shape:SolidMolecular weight:880.9836Ethanediamide, N1-(5-chloro-2-pyridinyl)-N2-[(1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]amino]cyclohexyl]-, 4-methylbenzenesulfonate, hydrate (1:1:1)
CAS:Formula:C31H40ClN7O8S2Purity:%Color and Shape:SolidMolecular weight:738.2744(3S,4R,5R)-1,3,5,6-tetrahydroxy-4-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexan-2-one
CAS:Formula:C12H22O11Purity:98%Color and Shape:SolidMolecular weight:342.2965Pneumocandin B0, 1-[(4R,5S)-5-[(2-aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]-5-[(3R)-3-hydroxy-L-ornithine]-, acetate (1:2)
CAS:Formula:C54H92N10O17Purity:98%Color and Shape:SolidMolecular weight:1153.3651t-Butyl 3-(p-tolylsulfonyloxy)piperidine-1-carboxylate
CAS:Formula:C17H25NO5SPurity:95%Color and Shape:SolidMolecular weight:355.44911-Methyl-4-(4-((4-methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)carbamoyl)benzyl)piperazine 1-oxide (Imatinib Impurity)
CAS:Formula:C29H31N7O2Purity:95%Color and Shape:SolidMolecular weight:509.6021SR2640 (hydrochloride)
CAS:Formula:C23H19ClN2O3Purity:98%Color and Shape:SolidMolecular weight:406.86161-Amino-4-cyclopentylpiperazine
CAS:Formula:C9H19N3Purity:95%Color and Shape:SolidMolecular weight:169.26732(1H)-Pyridinone, 5,6-dihydro-1-[(2E)-1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propen-1-yl]-
CAS:Formula:C17H19NO5Purity:98%Color and Shape:SolidMolecular weight:317.3365Ref: IN-DA002CWY
5gTo inquire1mg30.00€5mg57.00€10mg65.00€25mg79.00€100mg116.00€250mg183.00€500mg240.00€1g351.00€2H-1-Benzopyran-2-one, 6-hydroxy-7-methoxy-
CAS:Formula:C10H8O4Purity:98%Color and Shape:SolidMolecular weight:192.1681Benzenesulfonamide, 4-amino-N-(6-methoxy-3-pyridazinyl)-
CAS:Formula:C11H12N4O3SPurity:95%Color and Shape:SolidMolecular weight:280.30303-Pyridinecarbonitrile, 5-chloro-1,2-dihydro-4-methoxy-2-oxo-
CAS:Formula:C7H5ClN2O2Purity:98%Color and Shape:SolidMolecular weight:184.5798Urea, N-(2-bromophenyl)-N'-(2-hydroxy-4-nitrophenyl)-
CAS:Formula:C13H10BrN3O4Purity:99%Color and Shape:SolidMolecular weight:352.1402Ref: IN-DA0023XI
5gTo inquire10gTo inquire1mg50.00€5mg56.00€10mg58.00€25mg68.00€50mg80.00€100mg123.00€250mg177.00€1g313.00€Ref: IN-DA006YB9
1gTo inquire1mg50.00€5mg52.00€10mg68.00€25mg129.00€50mg150.00€100mg163.00€250mg555.00€L-Tryptophan, ethyl ester, hydrochloride (1:1)
CAS:Formula:C13H17ClN2O2Purity:97%Color and Shape:SolidMolecular weight:268.73931-(3-(Methylamino)-1-(Thiophen-2-Yl)Propyl)Naphthalen-2-Ol
CAS:Formula:C18H19NOSPurity:95+%Color and Shape:SolidMolecular weight:297.4146tert-Butyl (4R,6S)-6-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxane-4-acetate
CAS:Formula:C13H24O5Purity:95%Color and Shape:LiquidMolecular weight:260.3267(2S)-7-[[6-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5-hydroxy-4H-1-benzopyran-4-one
CAS:Formula:C27H32O15Purity:98%Color and Shape:SolidMolecular weight:596.53404-Thiazolecarboxamide,N-[1-(aminocarbonyl)ethenyl]-2-[(11S,14Z,21S,23S,29S)-14-ethylidene-9,10,11,12,13,14,19,20,21,22,23,24,26,33,35,36-hexadecahydro-3,23-dihydroxy-11-[(1R)-1-hydroxyethyl]-31-methyl-9,12,19,24,33,43-hexaoxo-30,32-imino-8,5:18,15:40,37-trinitrilo-21,36-([2,4]-endo-thiazolomethanimino)-5H,15H,37H-pyrido[3,2-w][2
CAS:Formula:C51H43N13O12S6Purity:96%Color and Shape:SolidMolecular weight:1222.3570(2S)-[(tert-Butoxycarbonyl)amino](3-hydroxytricyclo[3.3.1.13,7]decan-1-yl)ethanoic acid
CAS:Formula:C17H27NO5Purity:95%Color and Shape:SolidMolecular weight:325.4000N-Cbz-Hydroxy-L-Proline
CAS:Formula:C13H15NO5Purity:97%Color and Shape:SolidMolecular weight:265.2619Hydroxy Brimonidine Trifluoroacetic Acid Salt
CAS:Formula:C13H13BrF3N5O3Purity:95%Color and Shape:SolidMolecular weight:424.1732(S)-β-Isopropylphenethylamine
CAS:Formula:C11H17NPurity:97%Color and Shape:LiquidMolecular weight:163.2594Methyl isoindoline-4-carboxylate hcl
CAS:Formula:C10H12ClNO2Purity:95%Color and Shape:SolidMolecular weight:213.6608Ref: IN-DA000WQ7
25gTo inquire50gTo inquire100gTo inquire50mg30.00€100mg34.00€250mg60.00€1g150.00€5g682.00€(1R,3R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 1H-indole-3-carboxylate hydrochloride
CAS:Formula:C17H21ClN2O2Purity:%Color and Shape:SolidMolecular weight:320.8138Benzoic acid, 4-[(aminoiminomethyl)amino]-, hydrochloride (1:1)
CAS:Formula:C8H10ClN3O2Purity:97%Color and Shape:SolidMolecular weight:215.6369(-)-TRANS-(1S,2S)-U-50488 HYDROCHLORIDE POTENT K OPIOID RECEP
CAS:Formula:C19H27Cl3N2OPurity:99%Molecular weight:405.78951-ETHYL-4-(2-METHYLPROPYL)BENZENE
CAS:Formula:C12H18Purity:99%Color and Shape:LiquidMolecular weight:162.2713N-[2-(Cyclohexyloxy)-4-nitrophenyl]methanesulfonamide
CAS:Formula:C13H18N2O5SPurity:95%Color and Shape:SolidMolecular weight:314.35743-(Diphenylmethylene)-1,1-diethyl-2-methylpyrrolidin-1-ium bromide
CAS:Formula:C22H28BrNPurity:97%Color and Shape:SolidMolecular weight:386.3684Diborane(4), 1,1,2,2-tetrahydroxy-
CAS:Formula:B2H4O4Purity:98%Color and Shape:SolidMolecular weight:89.6514Ref: IN-DA0012AX
1g20.00€5g20.00€10g26.00€25g31.00€50g55.00€100g68.00€250g129.00€500g181.00€1kg349.00€3α-HYDROXY-5β-CHOLAN-24-OIC ACID N-[2-SULFOETHYL]AMIDE 3-SULFATE DISODIUM SALT
CAS:Formula:C26H43NNa2O8S2Purity:98%Color and Shape:SolidMolecular weight:607.73111-(2-Hydroxy-4-methoxyphenyl)ethanone
CAS:Formula:C9H10O3Purity:98%Color and Shape:SolidMolecular weight:166.1739Lovastatin Hydroxy Acid, Sodium Salt
CAS:Formula:C24H37NaO6Purity:99%Color and Shape:SolidMolecular weight:444.53677H-Furo[3,2-g][1]benzopyran-7-one,9-[(2R)-2,3-dihydroxy-3-methylbutoxy]-4-methoxy-
CAS:Formula:C17H18O7Purity:%Color and Shape:SolidMolecular weight:334.3206N-Carbamyl-L-glutamic acid
CAS:Formula:C6H10N2O5Purity:98%Color and Shape:SolidMolecular weight:190.15401H-Pyrazole, 1-(3-bromophenyl)-
CAS:Formula:C9H7BrN2Purity:97%Color and Shape:SolidMolecular weight:223.0693Nitrilotri(methylphosphonic acid) (ATMP)
CAS:Formula:C3H12NO9P3Purity:%Color and Shape:LiquidMolecular weight:299.0500(2-PHENOXY)METHYLSULFONYLANILINE
CAS:Formula:C13H13NO3SPurity:97%Color and Shape:SolidMolecular weight:263.31225-(Benzylthio)-N-methyl-1,3,4-thiadiazol-2-amine
CAS:Formula:C10H11N3S2Purity:98%Color and Shape:SolidMolecular weight:237.3444Carbamic acid, N-[[4-[2-[(5-chloro-2-methoxybenzoyl)amino]ethyl]phenyl]sulfonyl]-, ethyl ester
CAS:Formula:C19H21ClN2O6SPurity:97%Color and Shape:SolidMolecular weight:440.8978L-Ornithinamide, L-valyl-N5-(aminocarbonyl)-N-[4-(hydroxymethyl)phenyl]-
CAS:Formula:C18H29N5O4Purity:97%Color and Shape:SolidMolecular weight:379.4540Ref: IN-DA001RG1
25gTo inquire50gTo inquire250gTo inquire500gTo inquire100mg36.00€250mg56.00€1g107.00€5g230.00€10g572.00€Benzenemethanol, α-(aminomethyl)-4-hydroxy-3-methoxy-, hydrochloride (1:1)
CAS:Formula:C9H14ClNO3Purity:95%Color and Shape:SolidMolecular weight:219.6654(4-Aminophenoxy)acetic acid methyl ester
CAS:Formula:C9H11NO3Purity:97%Color and Shape:SolidMolecular weight:181.1885(3-DIMETHYLAMINO)-1''-PROPIONAPTHONE HYDROCHLORIDE
CAS:Formula:C15H18ClNOPurity:98%Color and Shape:SolidMolecular weight:263.7625ethyl (1R)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
CAS:Formula:C18H19NO2Purity:98%Molecular weight:281.3490(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid
CAS:Formula:C11H13N3O5Purity:98%Color and Shape:SolidMolecular weight:267.2380Methyl 4-(4-bromophenyl)-2,4-dioxobutanoate
CAS:Formula:C11H9BrO4Purity:95%Color and Shape:SolidMolecular weight:285.0908Benzenesulfonic acid, 2,5-dihydroxy-, compd. with N-ethylethanamine (1:1)
CAS:Formula:C10H17NO5SPurity:98%Color and Shape:SolidMolecular weight:263.3107Phenol, 4,4′-(1,2-diethylidene-1,2-ethanediyl)bis-, 1,1′-diacetate
CAS:Formula:C22H22O4Purity:95%Color and Shape:SolidMolecular weight:350.40774-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]- (2S,5R,6R)-,monopotassium salt
CAS:Formula:C16H17KN2O4SPurity:98%Color and Shape:SolidMolecular weight:372.4805Ethyl 3-(2,3-dihydrobenzofuran-5-yl)propanoate
CAS:Formula:C13H16O3Purity:98%Color and Shape:LiquidMolecular weight:220.26432-Amino-3-benzyloxypyridine
CAS:Formula:C12H12N2OPurity:99%Color and Shape:SolidMolecular weight:200.2365Bicyclo[1.1.1]pentane-1-carboxylic acid, 3-aMino-, Methyl ester, hydrochloride (9CI)
CAS:Formula:C7H12ClNO2Purity:97%Color and Shape:SolidMolecular weight:177.6287Ref: IN-DA00G1NL
1kgTo inquire25gTo inquire50gTo inquire250gTo inquire500gTo inquire100mg39.00€250mg53.00€500mg82.00€1g104.00€5g228.00€10g363.00€1A,10B-DIHYDRO-6H-DIBENZO[B,F]OXIRENO[D]AZEPINE-6-CARBOXAMIDE
CAS:Formula:C15H12N2O2Purity:97%Color and Shape:SolidMolecular weight:252.2680Tetrahydrophthalic anhydride
CAS:Formula:C8H8O3Purity:97%Color and Shape:SolidMolecular weight:152.1473Cyclopentanecarboxylic acid, 1-phenyl-, 2-[2-(diethylamino)ethoxy]ethyl ester, 2-hydroxy-1,2,3-propanetricarboxylate (1:1)
CAS:Formula:C26H39NO10Purity:96%Color and Shape:SolidMolecular weight:525.5886Phosphonium, (chloromethyl)triphenyl-, chloride
CAS:Formula:C19H17Cl2PPurity:98%Color and Shape:SolidMolecular weight:347.21802-Methoxy-5-sulfamoylbenzoic acid
CAS:Formula:C8H9NO5SPurity:97%Color and Shape:SolidMolecular weight:231.22582,5-Pyrazinedipropanoic Acid
CAS:Formula:C10H12N2O4Purity:97%Color and Shape:SolidMolecular weight:224.21331-Methyl-1H-pyrazole-3-sulfonyl chloride
CAS:Formula:C4H5ClN2O2SPurity:97%Color and Shape:SolidMolecular weight:180.6127Benzoic acid, 4-[[6-[(aminoiminomethyl)amino]-1-oxohexyl]oxy]-, ethylester, monomethanesulfonate
CAS:Formula:C17H27N3O7SPurity:98%Color and Shape:SolidMolecular weight:417.4772Linagliptin Impurity K
CAS:Formula:C25H29BrN8O2Purity:96%Color and Shape:SolidMolecular weight:553.4542(S)-pyrrolidine-2-carbonitrile, HCl
CAS:Formula:C5H9ClN2Purity:95%Color and Shape:SolidMolecular weight:132.5914(S)-3-[(S)-2-((S)-1-ETHOXYCARBONYL-3-PHENYL-PROPYLAMINO)-PROPIONYL]-1-METHYL-2-OXO-IMIDAZOLIDINE-4-CARBOXYLIC ACID
CAS:Formula:C20H28ClN3O6Purity:98%Color and Shape:SolidMolecular weight:441.90581,2-Dihydroxy-3-isopropylaminopropane
CAS:Formula:C6H15NO2Purity:98%Color and Shape:LiquidMolecular weight:133.1888

