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(12,263 products)
- Anthraquinones and derivatives(404 products)
- Benzimidazole and Imidazole Derivatives(10,353 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,010 products)
- Esters and Derivatives(42,025 products)
- Fatty Acids and Lypidic Derivatives(32,208 products)
- Flavonoids and Polyphenols(16,998 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,343 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,421 products)
- Organic Phosphates and Phosphonates(1,200 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(8,895 products)
- Quinazoline and Quinoline Derivatives(65,562 products)
- Quinones and Derivatives(24,203 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,347 products)
- Steroids and Derivatives(4,949 products)
- Sulfonamides and Derivatives(2,587 products)
- Terpenoids and Derivatives(3,837 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(229 products)
Show 21 more subcategories
Found 56644 products of "APIs for research and impurities"
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Ethyl 4-Oxocyclohexanecarboxylate
CAS:Formula:C9H14O3Purity:97%Color and Shape:LiquidMolecular weight:170.2057Ref: IN-DA0034VH
1gTo inquire5g22.00€10g22.00€1kg161.00€25g26.00€50g28.00€5kgTo inquire100g46.00€10kgTo inquire250g78.00€500g110.00€2H-1-Benzopyran-2-one, 3-bromo-
CAS:Formula:C9H5BrO2Purity:97%Color and Shape:SolidMolecular weight:225.03882-Piperidinone, 3-amino-
CAS:Formula:C5H10N2OPurity:97%Color and Shape:SolidMolecular weight:114.1457Ref: IN-DA002I1S
1g56.00€5g126.00€10g198.00€25g340.00€100gTo inquire250gTo inquire100mg25.00€250mg31.00€500mg47.00€Ethanone, 1-(7,8-diamino-1,2,4,5-tetrahydro-1,5-methano-3H-3-benzazepin-3-yl)-2,2,2-trifluoro-
CAS:Formula:C13H14F3N3OPurity:97%Color and Shape:SolidMolecular weight:285.26505-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole sodium salt
CAS:Formula:C17H19N3NaO3SPurity:%Color and Shape:SolidMolecular weight:368.4058Benzonitrile, 4-Methoxy-2-nitro-5-(phenylMethoxy)-
CAS:Formula:C15H12N2O4Purity:97%Molecular weight:284.26684'-[(1,4'-Dimethyl-2'-propyl[2,6'-bi-1H-benzimidazol]-1'-yl)methyl][1,1'-biphenyl]-2-carboxylic acid
CAS:Formula:C33H30N4O2Purity:98%Color and Shape:SolidMolecular weight:514.61692(1H)-Quinolinone, 5-(2-bromoacetyl)-8-(phenylmethoxy)-
CAS:Formula:C18H14BrNO3Purity:98%Color and Shape:SolidMolecular weight:372.21274H-PYRANO[2,3-B][1,4]BENZODIOXIN-4-ONE,DECAHYDRO-4A,7,9-TRIHYDROXY-2-METHYL-6,8-BIS(METHYLAMINO)-,DIHYDROCHLORIDE, (2R,4AR,5AR,6S,7S,8R,9S,9AR,10AS)-
CAS:Formula:C14H26Cl2N2O7Purity:98%Color and Shape:SolidMolecular weight:405.2714Ethanone, 1-[3-ethyl-4-(hydroxymethyl)phenyl]-
CAS:Formula:C11H14O2Purity:98%Color and Shape:SolidMolecular weight:178.22772H-Indol-2-one,3-(1,2-dihydro-2-oxo-3H-indol-3-ylidene)-1,3-dihydro-1-methyl-
CAS:Formula:C17H12N2O2Purity:98%Color and Shape:SolidMolecular weight:276.28941-[(2-[DIETHYLAMINO]ETHYL)AMINO]-4-[HYDROXYMETHYL]-9H-THIOXANTHEN-9-ONE
CAS:Formula:C20H24N2O2SPurity:95%Color and Shape:SolidMolecular weight:356.4818Dihydroconiferyl Alcohol
CAS:Formula:C10H14O3Purity:95%Color and Shape:SolidMolecular weight:182.21644-(4-Methoxyphenyl)butyric acid
CAS:Formula:C11H14O3Purity:95%Color and Shape:SolidMolecular weight:194.22716-FLUORO-2-(2'-FLUORO-[1,1'-BIPHENYL]-4-YL)-3-METHYLQUINOLINE-4-CARBOXYLIC ACID
CAS:Formula:C23H15F2NO2Purity:98%Color and Shape:SolidMolecular weight:375.3675N-(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)glycyl-L-proline
CAS:Formula:C17H26N2O4Purity:97%Color and Shape:SolidMolecular weight:322.3993Methanesulfonamide, 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:344.3067Methyl 6-chloropyridazine-4-carboxylate
CAS:Formula:C6H5ClN2O2Purity:97%Color and Shape:SolidMolecular weight:172.5691Ref: IN-DA00358D
1g46.00€5g118.00€10g169.00€25g221.00€50g559.00€100gTo inquire250gTo inquire100mg25.00€250mg29.00€(R)-(+)-Rabeprazole sodium
CAS:Formula:C18H20N3NaO3SPurity:95%Color and Shape:SolidMolecular weight:381.42453,5-Dichloro-6-ethylpyrazinecarboxamide
CAS:Formula:C7H7Cl2N3OPurity:96%Color and Shape:SolidMolecular weight:220.0560Ref: IN-DA00CK5K
1g70.00€5g200.00€10g262.00€25g679.00€50gTo inquire100gTo inquire250gTo inquire500gTo inquire100mg25.00€250mg33.00€(4-Bromo-2-nitrophenyl)acetic acid
CAS:Formula:C8H6BrNO4Purity:97%Color and Shape:SolidMolecular weight:260.0415Glycine, N-(3-methyl-1-oxobutyl)-
CAS:Formula:C7H13NO3Purity:98%Color and Shape:SolidMolecular weight:159.1830ethyl 6-[2-(4,4-dimethyl-3,4-dihydro-2H-1-benzothiopyran-6-yl)ethynyl]pyridine-3-carboxylate
CAS:Formula:C21H21NO2SPurity:98%Color and Shape:SolidMolecular weight:351.4619Ref: IN-DA0076TT
1g527.00€5gTo inquire10gTo inquire25gTo inquire10mg68.00€50mg118.00€100mg159.00€250mg170.00€(2R,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanamide
CAS:Formula:C13H14F2N4O2Purity:97%Color and Shape:SolidMolecular weight:296.27276-Phenylpyridine-2-carboxylic acid
CAS:Formula:C12H9NO2Purity:98%Color and Shape:SolidMolecular weight:199.20542,4-Thiazolidinedione, 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-
CAS:Formula:C19H18N2O3SPurity:99%Color and Shape:SolidMolecular weight:354.42286-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole, HCl
CAS:Formula:C12H14ClFN2OPurity:98%Color and Shape:SolidMolecular weight:256.70385'-Bromospiro[cyclopropane-1,3'-indolin]-2'-one
CAS:Formula:C10H8BrNOPurity:95%Color and Shape:SolidMolecular weight:238.08062-amino-3-(3,4-dihydroxyphenyl)propanoic acid
CAS:Formula:C9H11NO4Purity:97%Color and Shape:SolidMolecular weight:197.18796-Pteridinecarboxylic acid, 2-amino-3,4-dihydro-4-oxo-
CAS:Formula:C7H5N5O3Purity:97%Color and Shape:SolidMolecular weight:207.1463Difluoxacin hydrochloride
CAS:Formula:C21H20ClF2N3O3Purity:%Color and Shape:SolidMolecular weight:435.8516Catharanthine Tartrate
CAS:Formula:C46H54N4O10Purity:98%Color and Shape:SolidMolecular weight:822.94182,8-Dibromodibenzothiophene
CAS:Formula:C12H6Br2SPurity:95%Color and Shape:SolidMolecular weight:342.04901-(2,6-DIMETHYLPHENOXY)ACETONE
CAS:Formula:C11H14O2Purity:95%Color and Shape:LiquidMolecular weight:178.22774-Methylsulphonyl benzaldehyde
CAS:Formula:C8H8O3SPurity:97%Color and Shape:SolidMolecular weight:184.2123Tetracosanoic acid, ethyl ester
CAS:Formula:C26H52O2Purity:98%Color and Shape:SolidMolecular weight:396.6899Benzoic acid, 3-chloro-2,4,5-trifluoro-6-nitro-
CAS:Formula:C7HClF3NO4Purity:98%Color and Shape:SolidMolecular weight:255.5353(3R,5S)-5-[(Biphenyl-4-yl)methyl]-3-methylpyrrolidin-2-one
CAS:Formula:C18H19NOPurity:98%Color and Shape:SolidMolecular weight:265.3496(S)-2-(((Benzyloxy)carbonyl)amino)-3,3-dimethylbutanoic acid
CAS:Formula:C14H19NO4Purity:97%Color and Shape:SolidMolecular weight:265.30502-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 inquire1-Hexanesulfonic acid, sodium salt, hydrate (1:1:1)
CAS:Formula:C6H15NaO4SPurity:98%Color and Shape:SolidMolecular weight:206.2357Ref: IN-DA002IY7
5g30.00€10g37.00€15g50.00€25g54.00€50g70.00€75g103.00€100g116.00€200g189.00€300g196.00€400g244.00€p-formylbenzenesulphonic acid
CAS:Formula:C7H6O4SPurity:95%Color and Shape:SolidMolecular weight:186.18514-Pyrimidinecarboxamide, N-[(2S)-3-(3,4-dihydro-2(1H)-isoquinolinyl)-2-hydroxypropyl]-6-(3-oxetanylamino)-
CAS:Formula:C20H25N5O3Purity:98%Color and Shape:SolidMolecular weight:383.44422-(tert-Butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
CAS:Formula:C15H17Cl2NO4Purity:95%Color and Shape:SolidMolecular weight:346.2058Benzeneacetic acid, 4-chloro-
CAS:Formula:C8H7ClO2Purity:98%Color and Shape:SolidMolecular weight:170.5930Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-
CAS:Formula:C20H12O5Purity:90%Color and Shape:SolidMolecular weight:332.30633-Isoquinolinecarboxylic acid, 4-hydroxy-7-phenoxy-, methyl ester
CAS:Formula:C17H13NO4Purity:98%Color and Shape:SolidMolecular weight:295.2894Ref: IN-DA001D4K
1g25.00€5g53.00€10g67.00€15g98.00€25g117.00€50g176.00€75g187.00€100g240.00€100mg28.00€7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, (3S)-
CAS:Formula:C13H9F2NO4Purity:97%Color and Shape:SolidMolecular weight:281.21174-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenylboronic acid
CAS:Formula:C11H16BNO5SPurity:98%Color and Shape:SolidMolecular weight:285.1244methyl (2E)-3-{3-[N-({4-[4-(dimethylamino)phenyl]phenyl}methyl)cyclohexaneamido]phenyl}prop-2-enoate
CAS:Formula:C32H36N2O3Purity:98%Color and Shape:SolidMolecular weight:496.6398Acetic acid, [[2-(diethylamino)ethyl]thio]-,(3aS,4R,5S,6S,8R,9S,9aR,10R)-6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-ylester, (2E)-2-butenedioate (1:1) (salt)
CAS:Formula:C32H51NO8SPurity:98%Color and Shape:SolidMolecular weight:609.81425-Acetyl-8-(benzyloxy)quinolin-2(1H)-one
CAS:Formula:C18H15NO3Purity:97%Color and Shape:SolidMolecular weight:293.3166(αR)-3-Hydroxy-α-[(methylamino)methyl]benzenemethanol
CAS:Formula:C9H13NO2Purity:98%Color and Shape:SolidMolecular weight:167.2050Ref: IN-DA00E923
1g22.00€5g37.00€10g50.00€1kgTo inquire25g75.00€50g123.00€5kgTo inquire100g196.00€250g326.00€500g573.00€250mg22.00€3a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione
CAS:Formula:C16H14N4O2Purity:98%Color and Shape:SolidMolecular weight:294.3080Dl-5-(1,2-dithiolan-3-yl)valeramide
CAS:Formula:C8H15NOS2Purity:98%Color and Shape:SolidMolecular weight:205.3408Glycocholic acid hydrate synthetic
CAS:Formula:C26H45NO7Purity:98%Color and Shape:SolidMolecular weight:483.6380Ref: IN-DA001FQ8
5g22.00€10g27.00€25g31.00€50g50.00€5kgTo inquire100g63.00€10kgTo inquire25kgTo inquire500g210.00€L-Alanine, 3-sulfo-, hydrate (1:1)
CAS:Formula:C3H9NO6SPurity:97%Color and Shape:SolidMolecular weight:187.1717Sodium Erythorbate Monohydrate
CAS:Formula:C6H9NaO7Purity:98%Color and Shape:SolidMolecular weight:216.12127H-PURINE-7-ACETAMIDE, 1,2,3,6-TETRAHYDRO-1,3-DIMETHYL-2,6-DIOXO-N-(6-PHENYL-3-PYRIDAZINYL)-
CAS:Formula:C19H17N7O3Purity:98%Color and Shape:SolidMolecular weight:391.3834Ref: IN-DA001UF2
1gTo inquire1mg50.00€5mg63.00€10mg84.00€25mg124.00€50mg207.00€100mg251.00€250mg566.00€Dibutyryl-cAMP sodium salt
CAS:Formula:C18H23N5NaO8PPurity:98%Color and Shape:SolidMolecular weight:491.36754-[2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Methyl Ester
CAS:Formula:C15H15NO6Purity:95%Color and Shape:SolidMolecular weight:305.28274-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide
CAS:Formula:C10H11N3O3SPurity:95%Color and Shape:SolidMolecular weight:253.2776Ref: IN-DA0036NZ
5gTo inquire1kg109.00€25g25.00€50g29.00€100g34.00€10kgTo inquire250g63.00€25kgTo inquire500g77.00€Acetamide, 2-(diethyloxidoamino)-N-(2,6-dimethylphenyl)-
CAS:Formula:C14H22N2O2Purity:97%Color and Shape:SolidMolecular weight:250.3367O-(4-Nitrobenzyl)hydroxylamine HCl
CAS:Formula:C7H9ClN2O3Purity:97%Color and Shape:SolidMolecular weight:204.6110nicotinic acid ribonucleoside
CAS:Formula:C11H13NO6Purity:97%Color and Shape:SolidMolecular weight:255.2240(11b,16a)-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate
CAS:Formula:C24H31FO6Purity:98%Color and Shape:SolidMolecular weight:434.4977(1S,4R)-Methyl 4-(tert-butoxycarbonylamino)cyclopent-2-enecarboxylate
CAS:Formula:C12H19NO4Purity:98%Color and Shape:SolidMolecular weight:241.28363-(2-Methoxy-5-Methylphenyl)-3-phenylpropan-1-ol
CAS:Formula:C17H20O2Purity:98%Color and Shape:SolidMolecular weight:256.3395(4-{[6-(Trifluoromethyl)pyridin-2-yl]oxy}phenyl)methanol
CAS:Formula:C13H10F3NO2Purity:97%Color and Shape:LiquidMolecular weight:269.2192

