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(12,241 products)
- Anthraquinones and derivatives(401 products)
- Benzimidazole and Imidazole Derivatives(10,345 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,006 products)
- Esters and Derivatives(42,023 products)
- Fatty Acids and Lypidic Derivatives(32,187 products)
- Flavonoids and Polyphenols(16,990 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,335 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,413 products)
- Organic Phosphates and Phosphonates(1,191 products)
- Organic Sulphonates and Sulphates(10,370 products)
- Organometallics(4,396 products)
- Others(6,270 products)
- Peptides and Proteins(3,116 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,888 products)
- Quinazoline and Quinoline Derivatives(65,495 products)
- Quinones and Derivatives(24,191 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,238 products)
- Steroids and Derivatives(4,949 products)
- Sulfonamides and Derivatives(2,584 products)
- Terpenoids and Derivatives(3,835 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(228 products)
Show 21 more subcategories
Found 56511 products of "APIs for research and impurities"
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(+/-)-2-(6-Methoxy-2-naphthyl)propionic acid
CAS:Formula:C14H14O3Purity:98%Color and Shape:SolidMolecular weight:230.2592(5R)-5-(Azidomethyl)-3-(3-fluoro-4-morpholin-4-ylphenyl)-1,3-oxazolidin-2-one
CAS:Formula:C14H16FN5O3Purity:97%Color and Shape:SolidMolecular weight:321.3069Ref: IN-DA00370V
5g20.00€10g26.00€1kg159.00€25g28.00€50g38.00€5kg683.00€100g51.00€10kgTo inquire25kgTo inquire500g120.00€3,7-Bis[(6-deoxy-α-L-mannopyranosyl)oxy]-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
CAS:Formula:C27H30O14Purity:95%Color and Shape:SolidMolecular weight:578.5187Ref: IN-DA00DBKF
1gTo inquire1mg46.00€5mg116.00€10mg135.00€25mg196.00€50mg238.00€100mg536.00€250mgTo inquireBenzoic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-nitro-methyl ester
CAS:Formula:C13H16N2O6Purity:98%Color and Shape:SolidMolecular weight:296.2759methyl 4-methyl-3-[2-(propylamino)propanamido]thiophene-2-carboxylate
CAS:Formula:C13H20N2O3SPurity:98.0%Color and Shape:SolidMolecular weight:284.37451,3,2-Dioxaborolane, 2-(5-chloro-2-fluorophenyl)-4,4,5,5-tetramethyl-
CAS:Formula:C12H15BClFO2Purity:97%Color and Shape:SolidMolecular weight:256.50871,1'-diethyl-4,4'-bipyridinium dibromide
CAS:Formula:C14H18Br2N2Purity:98%Color and Shape:SolidMolecular weight:374.11411,3-Dioxane-4-acetic acid, 6-[(1E)-2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]ethenyl]-2,2-dimethyl-, 1,1-dimethylethyl ester, (4R,6S)-
CAS:Formula:C29H40FN3O6SPurity:97%Color and Shape:SolidMolecular weight:577.7078(S)-(Tetrahydrofuran-2-yl)methanol
CAS:Formula:C5H10O2Purity:95%Color and Shape:LiquidMolecular weight:102.1317N-(3-Bromopropyl)phthalimide
CAS:Formula:C11H10BrNO2Purity:95%Color and Shape:SolidMolecular weight:268.1066Ref: IN-DA0035AF
5g26.00€10g28.00€1kgTo inquire25g56.00€5kgTo inquire100g109.00€10kgTo inquire500g504.00€1,2-Pyrrolidinedicarboxylic acid, 4-oxo-, 1-(1,1-dimethylethyl) ester,(2R)-
CAS:Formula:C10H15NO5Purity:96%Color and Shape:SolidMolecular weight:229.2298Ref: IN-DA00I77T
1g60.00€5g118.00€10g166.00€250gTo inquire500gTo inquire100mg28.00€250mg34.00€500mg50.00€(1,3-Benzothiazol-2-yl)[2-[[4-[(morpholin-4-yl)methyl]benzyl]oxy]pyrimidin-4-yl]acetonitrile
CAS:Formula:C25H23N5O2SPurity:98%Color and Shape:SolidMolecular weight:457.5474(1R)-((2S,4S,5R)-5-Ethyl-quinuclidine-2-yl)(6-methoxy-quinolin-4-yl)methanol
CAS:Formula:C20H26N2O2Purity:95%Color and Shape:SolidMolecular weight:326.4326N-[2-[[[4-(2,2-Dimethyl-1-oxopropoxy)phenyl]sulfonyl]amino]benzoyl]-(S)-glycine monosodium salt
CAS:Formula:C20H21N2NaO7SPurity:98%Color and Shape:SolidMolecular weight:456.4447(1,1-Dioxido-4-thiomorpholinyl)[6-[[3-(4-fluorophenyl)-5-methyl-4-isoxazolyl]methoxy]-3-pyridinyl]methanone
CAS:Formula:C21H20FN3O5SPurity:%Color and Shape:SolidMolecular weight:445.46404-Amino-N-(3,4-dimethyl-5-isoxazolyl)benzenesulfonamide
CAS:Formula:C11H13N3O3SPurity:97%Color and Shape:SolidMolecular weight:267.30422-Pyrimidinamine, N-[4-[2-(2,4-dimethylphenoxy)phenyl]-2-thiazolyl]-1,4,5,6-tetrahydro-
CAS:Formula:C21H22N4OSPurity:95.0%Color and Shape:SolidMolecular weight:378.49061H-Pyrrolo[2,3-d]pyrimidin-4-amine,N-methyl-N-[(3R,4R)-4-methyl-3-piperidinyl]-
CAS:Formula:C13H19N5Purity:98%Color and Shape:SolidMolecular weight:245.3235(2-Methylbenzyl)triphenylphosphonium chloride
CAS:Formula:C26H24ClPPurity:98%Molecular weight:402.89551-(4-Methylphenyl)-1-cyclopropanecarboxylic Acid
CAS:Formula:C11H12O2Purity:98%Color and Shape:SolidMolecular weight:176.21184-Imidazoleacetic acid HCl
CAS:Formula:C5H7ClN2O2Purity:97%Color and Shape:SolidMolecular weight:162.5743Gatifloxacine sesquihydrate
CAS:Formula:C19H24FN3O5Purity:95%Color and Shape:SolidMolecular weight:393.4094(+)-Biotin 4-Nitrophenyl Ester
CAS:Formula:C16H19N3O5SPurity:97%Color and Shape:SolidMolecular weight:365.4042TRANS-3-BROMO-N-ETHYLCINNAMAMIDE
CAS:Formula:C11H12BrNOPurity:98%Color and Shape:SolidMolecular weight:254.1231Ethanol, 2-[2-[4-(diphenylmethyl)-1-piperazinyl]ethoxy]-, hydrochloride (1:2)
CAS:Formula:C21H30Cl2N2O2Purity:98%Color and Shape:SolidMolecular weight:413.3811Ethyl 6-(4-methoxyphenyl)-2-naphthoate
CAS:Formula:C20H18O3Purity:97%Color and Shape:SolidMolecular weight:306.3551(4-Chlorophenyl)(4-(8-nitroquinolin-5-yl)piperazin-1-yl)methanone
CAS:Formula:C20H17ClN4O3Purity:97%Color and Shape:SolidMolecular weight:396.8270L-Alanine, 3-sulfo-, hydrate (1:1)
CAS:Formula:C3H9NO6SPurity:97%Color and Shape:SolidMolecular weight:187.1717[1,1'-Biphenyl]-4-pentanoic acid, γ-[[(1,1-dimethylethoxy)carbonyl]amino]-α-methyl-, (αR,γS)-
CAS:Formula:C23H29NO4Purity:98%Color and Shape:SolidMolecular weight:383.4807Glycine, N-(3-methyl-1-oxobutyl)-
CAS:Formula:C7H13NO3Purity:98%Color and Shape:SolidMolecular weight:159.18304(1H)-Pyrimidinone, 5,6-diamino-2,3-dihydro-2-thioxo-
CAS:Formula:C4H6N4OSPurity:85%Color and Shape:SolidMolecular weight:158.1816(2R,4R)-1-[(2S)-5-[[Imino(nitroamino)methyl]amino]-2-[[(3-methyl-8-quinolinyl)sulfonyl]amino]-1-oxopentyl]-4-methyl-2-piperidinecarboxylic acid ethyl ester
CAS:Formula:C25H35N7O7SPurity:95%Color and Shape:SolidMolecular weight:577.65311-{3-(1E)-2-(7-Chloro(2-Quinolyl))Vinylphenyl}Prop-2-En-1-Ol
CAS:Formula:C20H16ClNOPurity:97%Color and Shape:SolidMolecular weight:321.80012,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)-
CAS:Formula:C6H8KO2Purity:98%Color and Shape:SolidMolecular weight:151.2248Diethyl 2-isopropylmalonate
CAS:Formula:C10H18O4Purity:98%Color and Shape:LiquidMolecular weight:202.2475Ref: IN-DA0034QD
5g20.00€10g25.00€25g25.00€50g36.00€100g46.00€200g66.00€300g77.00€400g100.00€500g122.00€1,4-Naphthalenediol, 2-methyl-, diacetate
CAS:Formula:C15H14O4Purity:98%Color and Shape:SolidMolecular weight:258.2693Ref: IN-DA00IA7M
1g25.00€5g37.00€10g56.00€25g65.00€50g105.00€100g135.00€250g234.00€500g616.00€250mg30.00€Guanidine,N-cyano-N'-4-pyridinyl-N''-(1,2,2-trimethylpropyl)-, hydrate (1:1)
CAS:Formula:C13H21N5OPurity:98%Molecular weight:263.3387(R)-(+)-Rabeprazole sodium
CAS:Formula:C18H20N3NaO3SPurity:95%Color and Shape:SolidMolecular weight:381.42459-(1E)-1-Propen-1-yl-9H-purin-6-amine
CAS:Formula:C8H9N5Purity:98%Color and Shape:SolidMolecular weight:175.19062-[[4-(2-pyridinyl)-1-piperazinyl]methyl]-1H-benzimidazole, trihydrochloride
CAS:Formula:C17H22Cl3N5Purity:98%Color and Shape:SolidMolecular weight:402.74914-[(2R,3R)-2,3-Dihydro-7-methoxy-3-methyl-5-[(E)-1-propenyl]benzofuran-2-yl]-2-methoxyphenol
CAS:Formula:C17H25ClN2OPurity:98%Color and Shape:SolidMolecular weight:308.84622-Chloroquinoline-5-carboxylic acid
CAS:Formula:C10H6ClNO2Purity:98%Color and Shape:SolidMolecular weight:207.61311-(6-(Dimethylamino)naphthalen-2-yl)propan-1-one
CAS:Formula:C15H17NOPurity:96%Color and Shape:SolidMolecular weight:227.3016Glycocholic acid hydrate synthetic
CAS:Formula:C26H45NO7Purity:98%Color and Shape:SolidMolecular weight:483.63804-(4-Methoxyphenyl)butyric acid
CAS:Formula:C11H14O3Purity:95%Color and Shape:SolidMolecular weight:194.2271SCH 23390 (hydrochloride)
CAS:Formula:C17H19Cl2NOPurity:98%Color and Shape:SolidMolecular weight:324.2449Clopidogrel IMpurity 2 (Clopidogrel IMiniuM IMpurity)
CAS:Formula:C16H15BrClNO2SPurity:95%Color and Shape:SolidMolecular weight:400.71783-Amino-3-imino-2-(2-phenyldiazenyl)propanamide Hydrochloride
CAS:Formula:C9H12ClN5OPurity:96%Color and Shape:SolidMolecular weight:241.6775Acetamide, N-[4-(hydroxymethyl)-2-thiazolyl]-
CAS:Formula:C6H8N2O2SPurity:98%Molecular weight:172.20493-Oxa-9-azoniatricyclo[3.3.1.02,4]nonane,9-(cyclopropylmethyl)-7-[(2S)-3-hydroxy-1-oxo-2-phenylpropoxy]-9-methyl-, bromide, (1a,2b,4b,5a,7b)-
CAS:Formula:C21H28BrNO4Purity:98%Color and Shape:SolidMolecular weight:438.3553Cyclohexanecarboxylic acid, 4-(aminomethyl)-, cis-
CAS:Formula:C8H15NO2Purity:96%Color and Shape:SolidMolecular weight:157.21025'-Adenylic acid, N-[2-(methylthio)ethyl]-2-[(3,3,3-trifluoropropyl)thio]-, anhydride with P,P'-(dichloromethylene)bis[phosphonic acid], sodium salt (1:1:4)
CAS:Formula:C17H21Cl2F3N5Na4O12P3S2Purity:95%Color and Shape:SolidMolecular weight:864.28653-Isopropylbenzene-1,2-diol
CAS:Formula:C9H12O2Purity:97%Color and Shape:SolidMolecular weight:152.19041,4-Dimethyl-2,3-dihydro-1H-imidazol-2-one
CAS:Formula:C5H8N2OPurity:95%Color and Shape:SolidMolecular weight:112.1298(3β,4α,16α)-3,16-dihydroxy-23-oxoolean-12-en-28-oic acid
CAS:Formula:C30H46O5Purity:98%Color and Shape:SolidMolecular weight:486.6832(6R)-5,6,7,8-Tetrahydro-l-biopterin diHCl
CAS:Formula:C9H17Cl2N5O3Purity:95%Color and Shape:SolidMolecular weight:314.1690Ref: IN-DA005LS6
1gTo inquire2gTo inquire5gTo inquire10gTo inquire1mg51.00€10mg121.00€50mg125.00€100mg202.00€250mg299.00€Amlodipine Dimethyl Ester
CAS:Formula:C19H23ClN2O5Purity:98%Color and Shape:SolidMolecular weight:394.84934-(4'-Bromophenyl)-4-hydroxypiperidine
CAS:Formula:C11H14BrNOPurity:98%Color and Shape:SolidMolecular weight:256.1390[R-(R*,R*)]-D-Phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N-[2-hydroxy-1-(hydroxy-methyl)propyl]-cysteinamide cyclic(2→7)-disulfide
CAS:Formula:C49H66N10O10S2Purity:98%Color and Shape:SolidMolecular weight:1019.2393N-(2-(2-(4-Chlorophenyl)thiazol-4-yl)ethyl)butyramide
CAS:Formula:C15H17ClN2OSPurity:98%Color and Shape:SolidMolecular weight:308.8263N2-Acetyl-9-[(2'-hydroxyethoxy)methyl]guanine
CAS:Formula:C10H13N5O4Purity:98%Color and Shape:SolidMolecular weight:267.2413Acetic acid, 2-[[(1R)-1-phenylethyl]imino]-, ethyl ester
CAS:Formula:C12H15NO2Purity:96%Color and Shape:LiquidMolecular weight:205.25302-Thiophenemethanol, α-[2-(dimethylamino)ethyl]-, (αS)-
CAS:Formula:C9H15NOSPurity:95%Color and Shape:SolidMolecular weight:185.2865N-Phenylimidodicarbonimidic diamide hydrochloride
CAS:Formula:C8H12ClN5Purity:98%Color and Shape:SolidMolecular weight:213.6674Tricyclo[3.3.1.13,7]decane-1-acetic acid
CAS:Formula:C12H18O2Purity:98%Color and Shape:SolidMolecular weight:194.27012-Cyclopentene-1-carboxylic acid, 4-amino-, hydrochloride (1:1), (1S,4R)-
CAS:Formula:C6H10ClNO2Purity:95%Color and Shape:SolidMolecular weight:163.60212-[2-(2-Methoxyethoxy)ethoxy]acetic acid, tech grade
CAS:Formula:C7H14O5Purity:80%Color and Shape:LiquidMolecular weight:178.1831Glycine, N-[imino(phosphonoamino)methyl]-N-methyl-, sodium salt (1:2)
CAS:Formula:C4H10N3NaO5PPurity:98%Color and Shape:SolidMolecular weight:234.1028(S)-2-(3,4-Dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4-benzopyrone
CAS:Formula:C15H12O6Purity:98%Color and Shape:SolidMolecular weight:288.25226,7-Dihydro-2-phenylthieno[3,2-c]pyridin-4(5H)-one
CAS:Formula:C13H11NOSPurity:96%Molecular weight:229.29751,3,5-Triazine-2,4,6-triamine, N2,N2-dimethyl-
CAS:Formula:C5H10N6Purity:97%Color and Shape:SolidMolecular weight:154.1731(2R,3R)-3-((S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoic acid
CAS:Formula:C14H25NO5Purity:95%Color and Shape:LiquidMolecular weight:287.3520Ref: IN-DA0039H3
1g91.00€5g192.00€10g325.00€25gTo inquire250gTo inquire100mg34.00€250mg52.00€500mg84.00€(2-Acetoxyethoxy)methyl Acetate
CAS:Formula:C7H12O5Purity:97%Color and Shape:LiquidMolecular weight:176.16721H-Pyrrole-2,5-dione, 1,1'-(2,2-dimethyl-1,3-propanediyl)bis[3,4-dichloro- (9CI)
CAS:Formula:C13H10Cl4N2O4Purity:98%Color and Shape:SolidMolecular weight:400.0415cis-4-Phenylthio-L-proline hydrochloride
CAS:Formula:C11H14ClNO2SPurity:97%Color and Shape:SolidMolecular weight:259.7524[Des-Arg9]-Bradykinin
CAS:Formula:C44H61N11O10Purity:95%Color and Shape:SolidMolecular weight:904.0228Pyrrolidinium, 2-carboxy-1,1-dimethyl-, chloride, (S)-
CAS:Formula:C7H14ClNO2Purity:95%Color and Shape:SolidMolecular weight:179.6446(2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
CAS:Formula:C15H14O6Purity:97%Color and Shape:SolidMolecular weight:290.2681Ref: IN-DA00381G
1g56.00€5g166.00€1kgTo inquire25g549.00€250gTo inquire500gTo inquire50mg30.00€100mg37.00€250mg56.00€1H-Benz[de]isoquinolin-1-one, 2-[(3S)-1-azabicyclo[2.2.2]oct-3-yl]-2,3,3a,4,5,6-hexahydro-, hydrochloride (1:1), (3aS)-
CAS:Formula:C19H25ClN2OPurity:98%Color and Shape:SolidMolecular weight:332.86762-Thiazolidinecarboxylic acid
CAS:Formula:C4H7NO2SPurity:95%Color and Shape:SolidMolecular weight:133.1689Pyrimidine, 2-chloro-4,6-dimethyl-
CAS:Formula:C6H7ClN2Purity:95%Color and Shape:SolidMolecular weight:142.5862MeOSuc-AAPV-pNA, Chromogenic Substrate
CAS:Formula:C27H38N6O9Purity:95%Color and Shape:SolidMolecular weight:590.6254

