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(12,278 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,376 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,013 products)
- Esters and Derivatives(42,045 products)
- Fatty Acids and Lypidic Derivatives(32,246 products)
- Flavonoids and Polyphenols(17,012 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,394 products)
- Natural and semi-synthetic antibiotics(6,364 products)
- Nitriles and Cyano Derivatives(3,045 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,429 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,406 products)
- Organometallics(4,401 products)
- Others(6,279 products)
- Peptides and Proteins(3,129 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,902 products)
- Quinazoline and Quinoline Derivatives(65,630 products)
- Quinones and Derivatives(24,239 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,473 products)
- Steroids and Derivatives(4,967 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,839 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
Show 21 more subcategories
Found 56797 products of "APIs for research and impurities"
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(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol
CAS:Formula:C19H25NOSPurity:99%Color and Shape:SolidMolecular weight:315.472911-Piperazinodibenzo[b,f][1,4]thiazepine DiHCl
CAS:Formula:C17H19Cl2N3SPurity:98%Color and Shape:SolidMolecular weight:368.32392,6-Dichlorobenzal Chloride
CAS:Formula:C7H4Cl4Purity:98%Color and Shape:LiquidMolecular weight:229.9187Cyclopropanecarboxylic acid, 1-(trifluoromethyl)-
CAS:Formula:C5H5F3O2Purity:98%Color and Shape:SolidMolecular weight:154.0872Ref: IN-DA002UPV
1g23.00€5g54.00€10g89.00€1kgTo inquire25g143.00€2kgTo inquire100g548.00€250gTo inquire500gTo inquire250mg26.00€Benzeneacetic acid, 2-chloro-α-[[2-(2-thienyl)ethyl]amino]-, methyl ester, hydrochloride (1:1), (αS)-
CAS:Formula:C15H17Cl2NO2SPurity:97%Color and Shape:SolidMolecular weight:346.2720Ref: IN-DA001FX7
5g25.00€10g44.00€25g53.00€50g72.00€75g103.00€100g116.00€200g189.00€300g201.00€500g222.00€Pentanamide, 2-[[(4-chlorophenyl)sulfonyl][[2-fluoro-4-(1,2,4-oxadiazol-3-yl)phenyl]methyl]amino]-5,5,5-trifluoro-, (2R)-
CAS:Formula:C20H17ClF4N4O4SPurity:99%Color and Shape:SolidMolecular weight:520.8850(4R-CIS)-1,1-DIMETHYLETHYL-6-(2-(4-FLUOROPHENYL)-5-(1-ISOPROPYL)-3-PHENYL-4-((PHENYLAMINO)CARBONYL)-1H-PYRROL-1-YL)ETHYL)-2,2-DIMETHYL-1,3-DIOXANE-4-ACETATE
CAS:Formula:C40H47FN2O5Purity:98%Color and Shape:SolidMolecular weight:654.8100Gaboxadol Hydrochloride
CAS:Formula:C6H9ClN2O2Purity:98%Color and Shape:SolidMolecular weight:176.60092(1H)-Pyrimidinone, 4-amino-1-β-L-ribofuranosyl-
CAS:Formula:C9H13N3O5Purity:98%Color and Shape:SolidMolecular weight:243.21664H-1-Benzopyran-4-one, 5-hydroxy-3-(4-hydroxyphenyl)-7-methoxy-
CAS:Formula:C16H12O5Purity:95%Color and Shape:SolidMolecular weight:284.2635Methanesulfonamide, N-[2-butyl-3-[4-[3-(dibutylamino)propoxy]benzoyl]-5-benzofuranyl]-, hydrochloride (1:1)
CAS:Formula:C31H45ClN2O5SPurity:95%Color and Shape:SolidMolecular weight:593.21746,7-Diisopropylpteridine-2,4-diamine phosphate
CAS:Formula:C12H21N6O4PPurity:95%Color and Shape:SolidMolecular weight:344.30671-(2-Amino-4-hydroxy-7,8-dihydropteridin-7-yl)propane-1,2-diol
CAS:Formula:C9H13N5O3Purity:98%Color and Shape:SolidMolecular weight:239.2312(9S)-6'-Methoxycinchonan-9-ol sulfate hydrate (2:1:2)
CAS:Formula:C20H30N2O8SPurity:98%Color and Shape:SolidMolecular weight:458.5258Methyl 3,4-Dihydroxybenzoate
CAS:Formula:C8H8O4Purity:98%Color and Shape:SolidMolecular weight:168.14674-(2-Ethyl-2-indanyl)imidazole hydrochloride
CAS:Formula:C14H17ClN2Purity:98%Color and Shape:SolidMolecular weight:248.75121H-Benzimidazole-7-carboxylic acid, 1-[[2'-(2,5-dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]-4-yl]methyl]-2-ethoxy-, methyl ester
CAS:Formula:C26H22N4O5Purity:98%Color and Shape:SolidMolecular weight:470.4767D(+)-10-Camphorsulfonyl Chloride
CAS:Formula:C10H15ClO3SPurity:97%Color and Shape:SolidMolecular weight:250.7423(1R)-N-((1R)-1-Phenylethyl)-1-[4-(tert-butyldimethylsilyloxymethyl)cyclohexyl]ethan-1-amine
CAS:Formula:C23H41NOSiPurity:96%Molecular weight:375.6632Ethyl (ethoxymethylene)cyanoacetate
CAS:Formula:C8H11NO3Purity:96%Color and Shape:SolidMolecular weight:169.1778Acetamide, N-[4-(hydroxymethyl)-2-thiazolyl]-
CAS:Formula:C6H8N2O2SPurity:98%Molecular weight:172.20492-(5-methoxy-1H-indol-3-yl)acetonitrile
CAS:Formula:C11H10N2OPurity:98%Color and Shape:SolidMolecular weight:186.20994-(4-Nitrophenyl)morpholin-3-one
CAS:Formula:C10H10N2O4Purity:98%Color and Shape:SolidMolecular weight:222.1974(2S)-β-Alanyl-L-prolyl-2,4-diamino-N-(phenylmethyl)butanamide acetate
CAS:Formula:C23H37N5O7Purity:98%Color and Shape:SolidMolecular weight:495.56924-(4-methanesulfonylphenyl)-3-phenyl-2,5-dihydrofuran-2-one
CAS:Formula:C17H14O4SPurity:99%Color and Shape:SolidMolecular weight:314.35571,3-Dimethylbarbituric acid
CAS:Formula:C6H8N2O3Purity:99%Color and Shape:SolidMolecular weight:156.1393Piperidine, 4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-methyl-, hydrochloride, hydrate (2:2:3)
CAS:Formula:C42H50Cl2N2O3Purity:98%Color and Shape:SolidMolecular weight:701.7640(R)-(+)-Rabeprazole sodium
CAS:Formula:C18H20N3NaO3SPurity:95%Color and Shape:SolidMolecular weight:381.42456-Chlorobenzo[D]isoxazol-3-ol
CAS:Formula:C7H4ClNO2Purity:98%Color and Shape:SolidMolecular weight:169.5652PROPANOIC ACID, 2-METHYL-2-[[1-(PHENYLMETHYL)-1H-INDAZOL-3-YL]METHOXY]-
CAS:Formula:C19H20N2O3Purity:98%Color and Shape:SolidMolecular weight:324.3737Ref: IN-DA000UQK
1g563.00€5gTo inquire10gTo inquire1mg50.00€5mg56.00€10mg73.00€50mg120.00€100mg178.00€250mg213.00€Benzenepropanoic acid,b-[[(1,1-dimethylethoxy)carbonyl]amino]-a-hydroxy-,12b-(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4,6-bis[[(2,2,2-trichloroethoxy)carbonyl]oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester,[2aR-[2aa,4b,4ab,6b,9a(aR*,bS*),11a,1
CAS:Formula:C49H55Cl6NO18Purity:98%Molecular weight:1158.6749(6R,7R)-7-Amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS:Formula:C8H10N2O4SPurity:95%Color and Shape:SolidMolecular weight:230.24106H-Purin-6-one, 2-amino-1,7-dihydro-7-methyl-
CAS:Formula:C6H7N5OPurity:95%Color and Shape:SolidMolecular weight:165.1527Cyclopropanecarboxylic acid, 1-[4'-[3-methyl-4-[[[(1R)-1-phenylethoxy]carbonyl]amino]-5-isoxazolyl][1,1'-biphenyl]-4-yl]-
CAS:Formula:C29H26N2O5Purity:99%Color and Shape:SolidMolecular weight:482.52713-Carbamoyl-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyridin-1-ium chloride
CAS:Formula:C11H15ClN2O5Purity:97%Color and Shape:SolidMolecular weight:290.70021,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, sodium salt, dihydrate
CAS:Formula:C7H8NNaO5SPurity:97%Color and Shape:SolidMolecular weight:241.1969Benzenaminium, N-ethyl-3-hydroxy-N,N-dimethyl-, chloride (1:1)
CAS:Formula:C10H16ClNOPurity:98%Color and Shape:SolidMolecular weight:201.69312-(trans-4-Hydroxycyclohexyl)isoindoline-1,3-dione
CAS:Formula:C14H15NO3Purity:95%Color and Shape:SolidMolecular weight:245.2738N5-(Aminocarbonyl)-L-ornithine
CAS:Formula:C6H13N3O3Purity:97%Color and Shape:SolidMolecular weight:175.1857Glycine, N-(3-methyl-1-oxobutyl)-
CAS:Formula:C7H13NO3Purity:98%Color and Shape:SolidMolecular weight:159.18304-Pyridinecarboxamide, N-[(2S)-2,3-dihydroxypropyl]-3-[(2-fluoro-4-iodophenyl)amino]-
CAS:Formula:C15H15FIN3O3Purity:98%Color and Shape:SolidMolecular weight:431.20085,5-dimethyl-3-(α,α,α,4-tetrafluoro-3-tolyl)hydantoin
CAS:Formula:C12H10F4N2O2Purity:95%Color and Shape:SolidMolecular weight:290.2136(3,4-Dihydroxy-5-nitrophenyl)(4-methylphenyl)methanone
CAS:Formula:C14H11NO5Purity:99%Color and Shape:SolidMolecular weight:273.2408Fmoc-O-tert-butyl-L-tyrosine
CAS:Formula:C28H29NO5Purity:98%Color and Shape:SolidMolecular weight:459.5336Ref: IN-DA0034Y7
1g25.00€5g25.00€10g29.00€1kg672.00€25g40.00€5kgTo inquire100g92.00€10kgTo inquire25kgTo inquire500g250.00€2,5-Difluorobenzoic acid
CAS:Formula:C7H4F2O2Purity:97%Color and Shape:SolidMolecular weight:158.10231-{[2-(trifluoromethyl)phenyl]methyl}piperazine
CAS:Formula:C12H15F3N2Purity:97%Molecular weight:244.2561A-D-GLUCOHEPTONIC ACID SODIUM
CAS:Formula:C7H16NaO9Purity:97%Color and Shape:SolidMolecular weight:267.18633,5,7-Trihydroxy-2-(4-hydroxyphenyl)chromen-4-one
CAS:Formula:C15H10O6Purity:98%Color and Shape:SolidMolecular weight:286.2363Ref: IN-DA0039LK
1g25.00€5g53.00€10g78.00€1kgTo inquire25g142.00€2kgTo inquire50g183.00€5kgTo inquire100g304.00€250g571.00€500gTo inquire100mg24.00€250mg24.00€SulfaMide, N-[5-(4-broMophenyl)-6-(2-hydroxyethoxy)-4-pyriMidinyl]-N'-propyl-
CAS:Formula:C15H19BrN4O4SPurity:98%Color and Shape:SolidMolecular weight:431.30484-[5-(4-Methoxyphenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]benzenesulfonamide
CAS:Formula:C22H21N3O3SPurity:98%Color and Shape:SolidMolecular weight:407.48543-Quinolinecarboxylic acid,1-ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-,monohydrochloride
CAS:Formula:C17H19ClF2N3O3Purity:95%Color and Shape:SolidMolecular weight:387.80882H-Pyran-2-one, 5,6-dihydro-4-methoxy-6-[(1E)-2-phenylethenyl]-
CAS:Formula:C14H14O3Purity:98%Color and Shape:SolidMolecular weight:230.2592Cyclopenta[c]pyran-4-carboxylic acid,7-(acetyloxy)-1-(b-D-glucopyranosyloxy)-1,4a,5,6,7,7a-hexahydro-5-hydroxy-7-methyl-, methyl ester, (1S,4aS,5R,7S,7aS)-
CAS:Formula:C19H28O12Purity:98%Molecular weight:448.4184(2S,3S)-2-(2-Aminoacetamido)-3-methylpentanoic acid
CAS:Formula:C8H16N2O3Purity:98%Color and Shape:SolidMolecular weight:188.22424-Nitro-2,3,5-trimethylpyridine N-oxide
CAS:Formula:C8H10N2O3Purity:97%Color and Shape:SolidMolecular weight:182.1766N-[(6-CHLOROPYRIDIN-3-YL)METHYL]-N-METHYLAMINE
CAS:Formula:C7H9ClN2Purity:98%Color and Shape:SolidMolecular weight:156.6128(3S)-3-(4-Nitro-1-oxo-1,3-dihydro-2h-isoindol-2-yl)piperidine-2,6-dione
CAS:Formula:C13H11N3O5Purity:95%Color and Shape:SolidMolecular weight:289.2435Ref: IN-DA0036GJ
1g39.00€5g100.00€10g120.00€1kgTo inquire25g202.00€250g648.00€500gTo inquire100mg25.00€250mg28.00€4-((4,6-Dichloropyrimidin-2-yl)amino)benzonitrile
CAS:Formula:C11H6Cl2N4Purity:95%Color and Shape:SolidMolecular weight:265.0981Olean-12-en-28-oic acid, 3-[(O-β-D-glucopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→3)-O-6-deoxy-α-L-mannopyranosyl-(1→2)-α-L-arabinopyranosyl)oxy]-23-hydroxy-, 6-O-β-D-glucopyranosyl-β-D-glucopyranosyl ester, (3β,4α)-
CAS:Formula:C65H106O32Purity:98%Color and Shape:SolidMolecular weight:1399.51793-CHLORO-4-MORPHOLINO-1,2,5-THIADIAZOLE
CAS:Formula:C6H8ClN3OSPurity:97%Color and Shape:SolidMolecular weight:205.6652tert-Butyl (4-aminophenyl)carbamate
CAS:Formula:C11H16N2O2Purity:98%Color and Shape:SolidMolecular weight:208.25692,5-bis(propan-2-yl)phenol
CAS:Formula:C12H18OPurity:95%Color and Shape:SolidMolecular weight:178.27073-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid
CAS:Formula:C17H26O3Purity:97%Color and Shape:SolidMolecular weight:278.3865Nortriptyline hydrochloride
CAS:Formula:C19H22ClNPurity:98%Color and Shape:SolidMolecular weight:299.83771,3-Benzenedicarboxamide,N,N'-bis[2-hydroxy- 1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1- oxopropyl)amino]-2,4,6-triiodo-
CAS:Formula:C17H22I3N3O8Purity:98%Color and Shape:SolidMolecular weight:777.08534H-1-Benzopyran-4-one, 3-[(6-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-
CAS:Formula:C28H32O17Purity:98%Color and Shape:SolidMolecular weight:640.54353-(2-Nitrophenoxy)thiophene-2-carboxylic acid
CAS:Formula:C11H7NO5SPurity:97%Color and Shape:SolidMolecular weight:265.24205-Bromo-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid
CAS:Formula:C7H4BrN3O2Purity:97%Color and Shape:SolidMolecular weight:242.02966H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-, hydrate (1:1)
CAS:Formula:C12H17N5O4Purity:98%Color and Shape:SolidMolecular weight:295.29451,2,4-Triazin-5(2H)-one,3,4-dihydro-2-b-D-ribofuranosyl-3-thioxo-
CAS:Formula:C8H11N3O5SPurity:97%Color and Shape:SolidMolecular weight:261.25501,2,6-Hexanetriol
CAS:<p>4x24kg</p>Formula:C6H14O3Purity:95%Color and Shape:LiquidMolecular weight:134.1736N1-(4-Chlorobenzyl)-N2,N2-dimethyl-N1-(pyridin-2-yl)ethane-1,2-diamine hydrochloride
CAS:Formula:C16H21Cl2N3Purity:98%Color and Shape:SolidMolecular weight:326.26401,2,3-Propanetricarboxylic acid, 1,1'-[(1S,2R)-1-[(2S,9R,11S,12S)-12-amino-9,11-dihydroxy-2-methyltridecyl]-2-[(1R)-1-methylpentyl]-1,2-ethanediyl] ester, (2R,2'R)-
CAS:Formula:C34H59NO14Purity:98%Color and Shape:SolidMolecular weight:705.8306Omeprazole metabolite Omeprazole sulfide
CAS:Formula:C17H19N3O2SPurity:98%Color and Shape:SolidMolecular weight:329.41674-(Methylamino)-2-(methylthio)pyrimidine-5-carbaldehyde
CAS:Formula:C7H9N3OSPurity:97%Color and Shape:SolidMolecular weight:183.2309Bis(2-ethylhexyl) sebacate
CAS:Formula:C26H50O4Purity:97%Color and Shape:LiquidMolecular weight:426.6728BenzaMide, 3-Methoxy-N-[3-(1-Methyl-1H-pyrazol-5-yl)-4-[2-(4-Morpholinyl)ethoxy]phenyl]-
CAS:Formula:C24H28N4O4Purity:97%Color and Shape:SolidMolecular weight:436.50351,2-BENZENEDIAMINE,4-(PROPYLTHIO)-
CAS:Formula:C9H14N2SPurity:97%Color and Shape:SolidMolecular weight:182.28592,2-Dimethylthiazolidine
CAS:Formula:C5H11NSPurity:97%Color and Shape:LiquidMolecular weight:117.2125Ref: IN-DA00GU2J
1gTo inquire5gTo inquire1mg50.00€5mg61.00€10mg82.00€25mg125.00€50mg178.00€100mg218.00€250mg548.00€Vinblastine (sulfate)
CAS:Formula:C46H60N4O13SPurity:97%Color and Shape:SolidMolecular weight:909.0526Ref: IN-DA003AJN
1g623.00€1mg50.00€25gTo inquire5mg63.00€10mg75.00€50mg95.00€100mg131.00€250mg173.00€D-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-, compd. with N-cyclohexylcyclohexanamine (1:1)
CAS:Formula:C27H44N2O4Purity:98%Color and Shape:SolidMolecular weight:460.6493rel-4,4'-[(1R,2S)-1,2-Diethyl-1,2-ethanediyl]bis[phenol]
CAS:Formula:C18H22O2Purity:98%Color and Shape:SolidMolecular weight:270.36611H,5H,11H,15H-Xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin-18-ium,9-(2,4-disulfophenyl)-2,3,6,7,12,13,16,17-octahydro-, inner salt
CAS:Formula:C31H30N2O7S2Purity:97%Color and Shape:SolidMolecular weight:606.7091

