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(12,257 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,351 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,009 products)
- Esters and Derivatives(42,025 products)
- Fatty Acids and Lypidic Derivatives(32,205 products)
- Flavonoids and Polyphenols(16,994 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,341 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,420 products)
- Organic Phosphates and Phosphonates(1,198 products)
- Organic Sulphonates and Sulphates(10,393 products)
- Organometallics(4,398 products)
- Others(6,274 products)
- Peptides and Proteins(3,118 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,892 products)
- Quinazoline and Quinoline Derivatives(65,541 products)
- Quinones and Derivatives(24,199 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,283 products)
- Steroids and Derivatives(4,949 products)
- Sulfonamides and Derivatives(2,587 products)
- Terpenoids and Derivatives(3,836 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(229 products)
Show 21 more subcategories
Found 56611 products of "APIs for research and impurities"
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4-(2-Pyridinyl)-2-pyrimidinamine
CAS:Formula:C9H8N4Purity:97%Color and Shape:SolidMolecular weight:172.18662-[[(5S)-2-Oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-1H-isoindole-1,3(2H)-dione
CAS:Formula:C22H19N3O6Purity:97%Color and Shape:SolidMolecular weight:421.4028Benzamide, 3-chloro-N-methoxy-N-methyl-
CAS:Formula:C9H10ClNO2Purity:95%Color and Shape:LiquidMolecular weight:199.6342Carbamic acid, N-[(4-methyl-4-piperidinyl)methyl]-, 1,1-dimethylethyl ester
CAS:Formula:C12H24N2O2Purity:95%Color and Shape:SolidMolecular weight:228.3312Methanesulfonamide, N-[4-(4-fluorophenyl)-5-(hydroxymethyl)-6-(1-methylethyl)-2-pyrimidinyl]-N-methyl-
CAS:Formula:C16H20FN3O3SPurity:97%Color and Shape:SolidMolecular weight:353.4117Benzoic acid, 2,2'-dithiobis-
CAS:Formula:C14H10O4S2Purity:95%Color and Shape:SolidMolecular weight:306.3568Butanedioic acid,1-[4-[[1-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]thio]-1-methylethyl]thio]-2,6-bis(1,1-dimethylethyl)phenyl]ester
CAS:Formula:C35H52O5S2Purity:99%Color and Shape:SolidMolecular weight:616.91443-Quinolinecarboxamide, N-[2-[[[4-[2-(3,4-dihydro-6,7-dimethoxy-2(1H)-isoquinolinyl)ethyl]phenyl]amino]carbonyl]-4,5-dimethoxyphenyl]-
CAS:Formula:C38H38N4O6Purity:98%Color and Shape:SolidMolecular weight:646.7315Benzonitrile, 4-iodo-3-nitro-
CAS:Formula:C7H3IN2O2Purity:98%Color and Shape:SolidMolecular weight:274.01542(1H)-Pyridinone, 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-, compd.with 2-aminoethanol (1:1)OTHER CA INDEX NAMES:Ethanol, 2-amino-, compd. with1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2(1H)-pyridinone (1:1)
CAS:Formula:C16H30N2O3Purity:97%Color and Shape:SolidMolecular weight:298.4210[9,9'-Bianthracene]-2,2'-dicarboxylic acid,5,5'-bis(b-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-, (R*,R*)-
CAS:Formula:C42H38O20Purity:95%Color and Shape:SolidMolecular weight:862.7391(1S-4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-methanol hydrochloride
CAS:Formula:C11H13Cl2N5OPurity:95%Color and Shape:SolidMolecular weight:302.15982-Amino-4-(2-amino-3-hydroxyphenyl)-4-oxobutanoic acid
CAS:Formula:C10H12N2O4Purity:97%Color and Shape:SolidMolecular weight:224.21333-(Indol-3-yl)propanoic acid
CAS:Formula:C11H11NO2Purity:98%Color and Shape:SolidMolecular weight:189.21051,1,2-Trimethyl-1H-benzo[e]indole
CAS:Formula:C15H15NPurity:95%Color and Shape:SolidMolecular weight:209.2863(17α)-17-(Acetyloxy)-19-norpregn-4-en-20-yn-3-one
CAS:Formula:C22H28O3Purity:98%Color and Shape:SolidMolecular weight:340.45599,10-Anthracenedione,1,8-dihydroxy-4,5-dinitro-
CAS:Formula:C14H6N2O8Purity:98%Color and Shape:SolidMolecular weight:330.2060Ref: IN-DA00528K
1g47.00€5g70.00€10g121.00€25g173.00€100g494.00€250gTo inquire500gTo inquire250mg40.00€1H-Pyrrole-2-carboxaMide, 4-[2-[(2-chloro-4-fluorophenyl)aMino]-5-Methyl-4-pyriMidinyl]-N-[(1S)-1-(3-chlorophenyl)-2-hydroxyethyl]-
CAS:Formula:C24H20Cl2FN5O2Purity:98%Color and Shape:SolidMolecular weight:500.35231H-Indole-1-carboxylic acid, 3-(1-cyano-1-methylethyl)-, 1,1-dimethylethyl ester
CAS:Formula:C17H20N2O2Purity:95%Color and Shape:SolidMolecular weight:284.35294,7-Dimethoxy-2,3-dihydro-1H-inden-1-one
CAS:Formula:C11H12O3Purity:96%Color and Shape:SolidMolecular weight:192.2112(4-Chlorophenyl)(4-(8-nitroquinolin-5-yl)piperazin-1-yl)methanone
CAS:Formula:C20H17ClN4O3Purity:97%Color and Shape:SolidMolecular weight:396.82701,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2S,5R)-
CAS:Formula:C18H26FN3O4SPurity:%Color and Shape:SolidMolecular weight:399.48012-{2,3-dichloro-4-[(thiophen-2-yl)carbonyl]phenoxy}acetic acid
CAS:Formula:C13H8Cl2O4SPurity:97%Color and Shape:SolidMolecular weight:331.1712Cyclopropanecarboxylic acid, 1-[[(1,1-dimethylethoxy)carbonyl]amino]-2-ethenyl-, (1R,2S)-
CAS:Formula:C11H17NO4Purity:95%Color and Shape:SolidMolecular weight:227.25702-Amino-2-(hydroxymethyl)-1,3-propanediol
CAS:Controlled ProductFormula:C4H11NO3Purity:%Color and Shape:SolidMolecular weight:121.1350Ref: IN-DA00397K
1kg68.00€25g22.00€50g24.00€5kg197.00€100g26.00€10kg262.00€250g31.00€25kg529.00€500g47.00€50kgTo inquire100kgTo inquire250kgTo inquireCEFSULODIN SODIUM SALT, HYDRATE
CAS:Formula:C22H19N4NaO8S2Purity:98%Color and Shape:SolidMolecular weight:554.5280N-[(2R)-1-(dipropylamino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]benzamide
CAS:Formula:C22H28N2O3Purity:97%Color and Shape:SolidMolecular weight:368.46931H-Benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-
CAS:Formula:C16H14F3N3OSPurity:98%Color and Shape:SolidMolecular weight:353.36212-Amino-3-(5-methoxy-1H-indol-3-yl)propanoic acid
CAS:Formula:C12H14N2O3Purity:98%Color and Shape:SolidMolecular weight:234.25124,5-DIHYDRO-2-(METHYLTHIO)-1H-IMIDAZOLE-1-CARBOXYLIC ACID METHYL ESTER
CAS:Formula:C6H10N2O2SPurity:98%Color and Shape:SolidMolecular weight:174.22086-Heptenoic acid, 7-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-, calcium salt (2:1), (3R,5S,6E)-
CAS:Formula:C50H46CaF2N2O8Purity:98%Color and Shape:SolidMolecular weight:880.9836Ref: IN-DA001EYE
1g61.00€5g153.00€25g521.00€50g512.00€100gTo inquire10mg30.00€50mg25.00€100mg34.00€250mg50.00€2-Dimethylaminoethyl 4-(butylamino)benzoate
CAS:Formula:C15H24N2O2Purity:98%Color and Shape:SolidMolecular weight:264.36335-Benzyloxy-3-formylindole
CAS:Formula:C16H13NO2Purity:97%Color and Shape:SolidMolecular weight:251.2799N-(3,4-Dimethoxyphenethyl)formamide
CAS:Formula:C11H15NO3Purity:95%Color and Shape:SolidMolecular weight:209.24172,4-Diamino-5-(3,4-dimethoxybenzyl)pyrimidine
CAS:Formula:C13H16N4O2Purity:99%Color and Shape:SolidMolecular weight:260.2917Diethyl trichloromethylphosphonate
CAS:Formula:C5H10Cl3O3PPurity:95%Color and Shape:LiquidMolecular weight:255.4639CHLOROXYLENOL RELATED COMPOUND A (25 MG) (2- CHLORO-3,5-DIMETHYLPHENOL)
CAS:Formula:C8H9ClOPurity:97%Color and Shape:SolidMolecular weight:156.60954-Methylsulphonyl benzaldehyde
CAS:Formula:C8H8O3SPurity:97%Color and Shape:SolidMolecular weight:184.21234-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[[3-(2-chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-, monosodium salt, (2S,5R,6R)-
CAS:Formula:C19H18ClN3NaO5SPurity:95%Color and Shape:SolidMolecular weight:458.8711(3S,6S,6aS,7R,7aR,8R,9R,10S,11S,11aR,12R,12aR,13R,14R)-9,11,11a-Trihydroxy-6,10,13-trimethoxy-3-(methoxymethyl)-1-methyltetradecahydro-2H-3,6a,12-(epiethane[1,1,2]triyl)-7,9-methanonaphtho[2,3-b]azocin-8-yl benzoate
CAS:Formula:C31H43NO9Purity:98%Molecular weight:573.67445,7-dihydroxy-6-methoxy-2-(4-methoxyphenyl)-4-benzopyrone
CAS:Formula:C17H14O6Purity:96%Color and Shape:SolidMolecular weight:314.2895Irsogladine maleate
CAS:Formula:C13H11Cl2N5O4Purity:98%Color and Shape:SolidMolecular weight:372.1635Urea, N,N'-bis(4-nitrophenyl)-
CAS:Formula:C13H10N4O5Purity:%Color and Shape:SolidMolecular weight:302.24232-Amino-5-bromobenzophenone
CAS:Formula:C13H10BrNOPurity:97%Color and Shape:SolidMolecular weight:276.12863-Amino-6-bromo-4-(pyridin-2-yl)quinolin-2(1H)-one
CAS:Formula:C14H10BrN3OPurity:95%Color and Shape:SolidMolecular weight:316.1527Decanoic acid, 2,3-dihydroxypropyl ester
CAS:Formula:C13H26O4Purity:95%Color and Shape:SolidMolecular weight:246.34314-Aminomethyltetrahydropyran, HCl
CAS:Formula:C6H14ClNOPurity:96%Color and Shape:SolidMolecular weight:151.6345tert-Butyl 3-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)methyl)azetidine-1-carboxylate
CAS:Formula:C18H30BN3O4Purity:97%Color and Shape:SolidMolecular weight:363.25956-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid
CAS:Formula:C14H18O4Purity:98%Color and Shape:SolidMolecular weight:250.2903Ref: IN-DA003N8E
1g30.00€5g66.00€10g114.00€1kgTo inquire25g159.00€50g284.00€100g526.00€500gTo inquire100mg21.00€250mg25.00€Benzene, 1-(chlorodiphenylmethyl)-4-methoxy-
CAS:Formula:C20H17ClOPurity:95%Color and Shape:SolidMolecular weight:308.80144-[(4-Methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]benzamide
CAS:Formula:C29H31N7OPurity:98%Color and Shape:SolidMolecular weight:493.6027Ref: IN-DA00350H
1g25.00€5g33.00€10g56.00€1kg506.00€25g61.00€5kgTo inquire100g164.00€10kgTo inquire500g687.00€2-[2-(DiMethylaMino)ethyl]-1-indanone
CAS:Formula:C13H17NOPurity:95%Color and Shape:SolidMolecular weight:203.28026-(β-D-Glucopyranosyloxy)-7-hydroxy-2H-1-benzopyran-2-one
CAS:Formula:C15H16O9Purity:98%Color and Shape:SolidMolecular weight:340.2821Butanoic acid, 2-[(3-nitrophenyl)methylene]-3-oxo-, 2-methoxyethylester
CAS:Formula:C14H15NO6Purity:95%Color and Shape:SolidMolecular weight:293.27202-Naphthacenecarboxamide,4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, (4S,4aR,5S,5aR,6R,12aS)-
CAS:Formula:C22H24N2O8Purity:95%Color and Shape:SolidMolecular weight:444.43462-Bromo-4-hydroxymethyl-phenol
CAS:Formula:C7H7BrO2Purity:98%Color and Shape:SolidMolecular weight:203.0333Benzonitrile, 4-Methoxy-2-nitro-5-(phenylMethoxy)-
CAS:Formula:C15H12N2O4Purity:97%Molecular weight:284.26684H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-
CAS:Formula:C17H14O7Purity:%Color and Shape:SolidMolecular weight:330.2889(1R,2S)-Methyl 1-amino-2-vinylcyclopropanecarboxylate 4-methylbenzenesulfonate
CAS:Formula:C14H19NO5SPurity:98%Color and Shape:SolidMolecular weight:313.3694sodium (2S,5R)-3,3-dimethyl-4,4,7-trioxo-4$l^{6}-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
CAS:Formula:C8H10NNaO5SPurity:97%Color and Shape:SolidMolecular weight:255.2235Methyl 2-(4-(4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoate
CAS:Formula:C33H39NO4Purity:95%Color and Shape:SolidMolecular weight:513.66712,3-Dimethyl-6-nitro-2H-indazole
CAS:Formula:C9H9N3O2Purity:98%Color and Shape:SolidMolecular weight:191.1867Ref: IN-DA001P75
5g22.00€10g26.00€1kg172.00€25g26.00€50g28.00€5kgTo inquire100g43.00€10kgTo inquire25kgTo inquire500g112.00€2-Phenanthrenecarboxylicacid
CAS:Formula:C15H10O2Purity:95%Color and Shape:SolidMolecular weight:222.2387Benzenesulfonamide, 4-amino-N-(4-methyl-2-pyrimidinyl)-
CAS:Formula:C11H12N4O2SPurity:98%Color and Shape:SolidMolecular weight:264.30365-Iodo-3-(Trifluoromethyl)-2(1H)-Pyridinone
CAS:Formula:C6H3F3INOPurity:98%Color and Shape:SolidMolecular weight:288.99383-Fluorosulfonyl)-5-[2-(trimethylsilyl)ethynyl]benzoic Acid
CAS:Formula:C12H13FO4SSiPurity:98%Color and Shape:SolidMolecular weight:300.37816-Amino-3,7-dihydro-2H-purin-2-one
CAS:Formula:C5H5N5OPurity:97%Color and Shape:SolidMolecular weight:151.12611H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-, compd. with1,2-ethanediamine (2:1)OTHER CA INDEX NAMES:1,2-Ethanediamine, compd. with3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione (1:2)
CAS:Formula:C16H24N10O4Purity:%Color and Shape:SolidMolecular weight:420.42642,7-Dichloro-α-[(dibutylamino)methyl]-9H-fluorene-4-methanol
CAS:Formula:C23H29Cl2NOPurity:97%Color and Shape:SolidMolecular weight:406.3885Acetamide, N-[[(5S)-3-[3-fluoro-4-(4-thiomorpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]-
CAS:Formula:C16H20FN3O3SPurity:99%Color and Shape:SolidMolecular weight:353.41172-Oxazolecarboxylicacid, ethyl ester
CAS:Formula:C6H7NO3Purity:97%Color and Shape:SolidMolecular weight:141.1247Methyl 3-amino-5-iodo-2-thiophenecarboxylate
CAS:Formula:C6H6INO2SPurity:98%Color and Shape:SolidMolecular weight:283.08681-BENZYL 2-METHYL (S)-(-)-1,2-AZIRIDINEDICARBOXYLATE
CAS:Formula:C12H13NO4Purity:95%Color and Shape:LiquidMolecular weight:235.2359Ref: IN-DA003CJP
1g79.00€5g183.00€10g219.00€1kgTo inquire25g579.00€50gTo inquire100gTo inquire100mg28.00€250mg38.00€Benzeneacetic acid, α-methyl-3-phenoxy-
CAS:Formula:C15H14O3Purity:97%Color and Shape:LiquidMolecular weight:242.26992-Thiophenecarboxamide,5-[2-[[3-[(1,1-dimethylethyl)amino]-2-hydroxypropyl]thio]-4-thiazolyl]-
CAS:Formula:C15H21N3O2S3Purity:95%Color and Shape:SolidMolecular weight:371.54111,3,5-Estratriene-3,17α-diol
CAS:Formula:C18H24O2Purity:95%Color and Shape:SolidMolecular weight:272.38202(1H)-Quinolinone, 7-[4-[[2-[(2,3-dichlorophenyl)amino]ethyl]amino]butoxy]-3,4-dihydro-
CAS:Formula:C21H25Cl2N3O2Purity:95%Color and Shape:SolidMolecular weight:422.34813,4-Dimethylphenylhydrazine, HCl
CAS:Formula:C8H13ClN2Purity:95%Color and Shape:SolidMolecular weight:172.65521H-Pyrazole,3-methoxy-4-nitro-(9CI)
CAS:Formula:C4H5N3O3Purity:97%Color and Shape:SolidMolecular weight:143.1008

