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(12,280 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,382 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,014 products)
- Esters and Derivatives(42,046 products)
- Fatty Acids and Lypidic Derivatives(32,249 products)
- Flavonoids and Polyphenols(17,015 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,394 products)
- Natural and semi-synthetic antibiotics(6,375 products)
- Nitriles and Cyano Derivatives(3,045 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,431 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,408 products)
- Organometallics(4,400 products)
- Others(6,283 products)
- Peptides and Proteins(3,142 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,902 products)
- Quinazoline and Quinoline Derivatives(65,694 products)
- Quinones and Derivatives(24,242 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,503 products)
- Steroids and Derivatives(4,971 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,841 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
Show 21 more subcategories
Found 56888 products of "APIs for research and impurities"
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N4-(6-AMINOPYRIMIDIN-4-YL)-SULFANILAMIDE HCL
CAS:Formula:C10H12ClN5O2SPurity:97%Color and Shape:SolidMolecular weight:301.7526Diborane(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€1kg349.00€25g31.00€50g55.00€100g68.00€250g129.00€500g181.00€Phosphonic acid, P,P'-[1-hydroxy-3-(methylpentylamino)propylidene]bis-, sodium salt, hydrate (1:1:1)
CAS:Formula:C9H24NNaO8P2Purity:98%Color and Shape:SolidMolecular weight:359.2261L-Lysine, 2-[(3-chloro-2-methylphenyl)amino]-3-pyridinecarboxylate (1:1)
CAS:Formula:C19H25ClN4O4Purity:98%Color and Shape:SolidMolecular weight:408.87921H-Pyrazole-3-carboxylic acid, 5-bromo-, methyl ester
CAS:Formula:C5H5BrN2O2Purity:96%Color and Shape:SolidMolecular weight:205.0094Ref: IN-DA0011BN
1g43.00€5g89.00€10g131.00€1kgTo inquire25g198.00€50g521.00€100gTo inquire500gTo inquire100mg22.00€250mg26.00€2H-1-Benzopyran-3,5,7-triol, 3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-,(2R,3S)-
CAS:Formula:C15H14O7Purity:98%Color and Shape:SolidMolecular weight:306.2675Ethyl 4-(butylamino)benzoate
CAS:Formula:C13H19NO2Purity:98%Color and Shape:SolidMolecular weight:221.29551-Pyrrolidinecarboxamide, N-[5-[(2R)-2-(2,5-difluorophenyl)-1-pyrrolidinyl]pyrazolo[1,5-a]pyrimidin-3-yl]-3-hydroxy-, (3S)-
CAS:Formula:C21H22F2N6O2Purity:98%Color and Shape:SolidMolecular weight:428.4352Ref: IN-DA00174H
1g508.00€5gTo inquire1mg44.00€5mg52.00€10mg61.00€50mg120.00€100mg201.00€250mg223.00€Ref: IN-DA00BBLC
1g57.00€5g128.00€25g262.00€5mg30.00€100gTo inquire10mg30.00€50mg30.00€100mg37.00€250mg44.00€1,3-Propanediol, 2-amino-2-[2-(4-octylphenyl)ethyl]-, hydrochloride (1:1)
CAS:Formula:C19H34ClNO2Purity:98%Color and Shape:SolidMolecular weight:343.93185-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[[5-(carboxymethyl)-4-methyl-2-thiazolyl]thio]methyl]-8-oxo-, (6R,7R)-
CAS:Formula:C20H20N6O7S4Purity:97%Color and Shape:SolidMolecular weight:584.66884-Amino-N-(3-methoxypyrazin-2-yl)benzenesulfonamide
CAS:Formula:C11H12N4O3SPurity:95%Color and Shape:SolidMolecular weight:280.30302-Chloro-4-nitrobenzoylChloride
CAS:Formula:C7H3Cl2NO3Purity:96%Color and Shape:LiquidMolecular weight:220.0096Acetic acid, hydroxy-,(3aS,4R,5S,6S,8R,9R,9aR,10R)-6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-ylester
CAS:Formula:C22H34O5Purity:90%Color and Shape:SolidMolecular weight:378.5024Ethyl 3,4,5-trihydroxybenzoate
CAS:Formula:C9H10O5Purity:98%Color and Shape:SolidMolecular weight:198.17271,3-Bis(2-methoxyphenoxy)-2-propanol
CAS:Formula:C17H20O5Purity:97%Color and Shape:SolidMolecular weight:304.3377N-Hex-5-ynyl-2-iodo-acetamide
CAS:Formula:C8H12INOPurity:95%Color and Shape:SolidMolecular weight:265.0915CARBAMIMIDOTHIOIC ACID, 2-[4-[(4-NITROPHENYL)METHOXY]PHENYL]ETHYL ESTER, METHANESULFONATE (1:1)
CAS:Formula:C17H21N3O6S2Purity:98%Color and Shape:SolidMolecular weight:427.4951(3R,5R)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid
CAS:Formula:C33H35FN2O5Purity:98%Color and Shape:SolidMolecular weight:558.63987H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-methyl-N-[(3R,4R)-4-methyl-3-piperidinyl]-, hydrochloride (1:1)
CAS:Formula:C13H20ClN5Purity:96%Color and Shape:SolidMolecular weight:281.78447H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, (3R)-
CAS:Formula:C18H20FN3O4Purity:98%Color and Shape:SolidMolecular weight:361.3675((3aR,4R,6R,6aR)-6-((E)-4-(Hydroxyimino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl isobutyrate
CAS:Formula:C16H23N3O7Purity:98%Color and Shape:SolidMolecular weight:369.3697rac Metanephrine Hydrochloride Salt
CAS:Formula:C10H16ClNO3Purity:98%Color and Shape:SolidMolecular weight:233.6919Acetamide, N-[[(5S)-3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]-
CAS:Formula:C16H20FN3O4Purity:98%Color and Shape:SolidMolecular weight:337.3461Ref: IN-DA001WDG
1g27.00€5g44.00€15g93.00€1kgTo inquire25g102.00€2kgTo inquire5kgTo inquire100g214.00€500g642.00€100mg26.00€250mg29.00€Benzenepropanoic acid, α-ethoxy-4-[2-[4-[(methylsulfonyl)oxy]phenyl]ethoxy]-, (αS)-
CAS:Formula:C20H24O7SPurity:95%Color and Shape:SolidMolecular weight:408.46543-Benzyl-3,8-diazabicyclo[3.2.1]octane
CAS:Formula:C13H18N2Purity:97%Color and Shape:LiquidMolecular weight:202.2954(S)-2-(2-Hydroxymethyl-1-pyrrolidinyl)-4-(3-chloro-4-methoxybenzylamino)-5-[(2-pyrimidinylmethyl)carbamoyl]pyrimidine
CAS:Formula:C23H26ClN7O3Purity:98%Color and Shape:SolidMolecular weight:483.9506Ref: IN-DA0034HA
1g35.00€5g73.00€10g111.00€15g157.00€25g177.00€50g325.00€100g701.00€250gTo inquire100mg24.00€250mg25.00€1,3,5-Naphthalenetrisulfonicacid, 8,8'-[carbonylbis(imino-3,1-phenylenecarbonylimino)]bis-, sodium salt(1:6)
CAS:Formula:C35H20N4Na6O21S6Purity:94%Color and Shape:SolidMolecular weight:1162.8761(S)-2-Ethylbutyl 2-(((S)-(4-nitrophenoxy)(phenoxy)phosphoryl)amino)propanoate
CAS:Formula:C21H27N2O7PPurity:97%Color and Shape:SolidMolecular weight:450.42202-((2'-(5-Ethyl-3,4-diphenyl-1H-pyrazol-1-yl)-[1,1'-biphenyl]-3-yl)oxy)acetic acid
CAS:Formula:C31H26N2O3Purity:98%Color and Shape:SolidMolecular weight:474.5497(2-PHENOXY)METHYLSULFONYLANILINE
CAS:Formula:C13H13NO3SPurity:97%Color and Shape:SolidMolecular weight:263.31222-((4-Chlorophenyl)acetyl)benzoic acid
CAS:Formula:C15H11ClO3Purity:97%Color and Shape:SolidMolecular weight:274.6990(R)-Ethyl piperidine-3-carboxylate
CAS:Formula:C8H15NO2Purity:98%Color and Shape:LiquidMolecular weight:157.2102Cyclohexanepropionic acid
CAS:Formula:C9H16O2Purity:97%Color and Shape:LiquidMolecular weight:156.2221β-D-Ribofuranuronamide, 1-[2-chloro-6-[[(3-iodophenyl)methyl]amino]-9H-purin-9-yl]-1-deoxy-N-methyl-
CAS:Formula:C18H18ClIN6O4Purity:99%Color and Shape:SolidMolecular weight:544.7308Ref: IN-DA001TN0
1mg50.00€2mg51.00€5mg79.00€10mg130.00€25mg204.00€50mg187.00€100mg243.00€250mg500.00€4-HYDROXY-3-β-D-RIBOFURANOSYL-1H-PYRAZOLE-5-CARBOXAMIDE MONOHYDRATE
CAS:Formula:C9H13N3O6Purity:97%Color and Shape:SolidMolecular weight:259.21604-Morpholineethanesulfonic Acid
CAS:Formula:C6H13NO4SPurity:97%Color and Shape:SolidMolecular weight:195.2367Diethyl Ethoxymethylenemalonate
CAS:Formula:C10H16O5Purity:99%Color and Shape:LiquidMolecular weight:216.2310Ref: IN-DA0034QA
1kg56.00€25g21.00€50g24.00€5kg129.00€100g25.00€10kg179.00€250g25.00€25kg564.00€500g31.00€50kgTo inquire100kgTo inquireCapecitabine-2',3'-cyclic carbonate
CAS:Formula:C16H20FN3O7Purity:95%Color and Shape:SolidMolecular weight:385.3443N-BENZYLOXYCARBONYL-3-FLUORO-4-MORPHOLINOANILINE
CAS:Formula:C18H19FN2O3Purity:98%Color and Shape:SolidMolecular weight:330.3535Erythromycin, 9-[O-[(2-methoxyethoxy)methyl]oxime], (9E)- (9CI)
CAS:Formula:C41H76N2O15Purity:95%Color and Shape:SolidMolecular weight:837.04651-Methylpyridinium-3-carboxylate
CAS:Formula:C7H7NO2Purity:95%Color and Shape:SolidMolecular weight:137.1360L-Ornithinamide, L-valyl-N5-(aminocarbonyl)-N-[4-(hydroxymethyl)phenyl]-
CAS:Formula:C18H29N5O4Purity:95%Color and Shape:SolidMolecular weight:379.4540Ref: IN-DA001RG1
1g107.00€5g230.00€10g572.00€25gTo inquire50gTo inquire250gTo inquire500gTo inquire100mg40.00€250mg56.00€1-[(1,3-Dimethyl-1H-pyrazol-5-yl)methyl]-1,2,3,4-tetrahydro-N-(1-methylcyclopropyl)-3-[(2-methyl-5-thiazolyl)methyl]-2,4-dioxo-6-quinazolinesulfonamide
CAS:Formula:C23H26N6O4S2Purity:98%Color and Shape:SolidMolecular weight:514.6203Ref: IN-DA01ENKB
1mg186.00€5mg246.00€10mg545.00€25mg639.00€50mgTo inquire100mgTo inquire200mgTo inquireBenzenemethanol, α-(aminomethyl)-4-hydroxy-3-methoxy-, hydrochloride (1:1)
CAS:Formula:C9H14ClNO3Purity:95%Color and Shape:SolidMolecular weight:219.6654N-[(3R)-Tetrahydro-3-furanyl]adenosine
CAS:Formula:C14H19N5O5Purity:97%Color and Shape:SolidMolecular weight:337.3312N-[2-(Diethylamino)ethyl]-2-methoxy-5-(methylsulfonyl)benzamide
CAS:Formula:C15H24N2O4SColor and Shape:SolidMolecular weight:328.4271Trans,cis-2,6-nonadien-1-ol
CAS:Formula:C9H16OPurity:98%Color and Shape:LiquidMolecular weight:140.2227Cephalosporin C zinc salt
CAS:Formula:C16H19N3O8SZnPurity:98%Color and Shape:SolidMolecular weight:478.7824(4-Aminophenoxy)acetic acid methyl ester
CAS:Formula:C9H11NO3Purity:97%Color and Shape:SolidMolecular weight:181.18855-(4-Fluorophenyl)-1H-pyrazole-3-carboxylic acid
CAS:Formula:C10H7FN2O2Purity:98%Color and Shape:SolidMolecular weight:206.1732(1R,2R,4S,5S,7R)-7-{[2-hydroxy-2,2-bis(thiophen-2-yl)acetyl]oxy}-9,9-dimethyl-3-oxa-9-azatricyclo[3.3.1.0^{2,4}]nonan-9-ium bromide
CAS:Formula:C19H22BrNO4S2Purity:98%Color and Shape:SolidMolecular weight:472.4163(3-DIMETHYLAMINO)-1''-PROPIONAPTHONE HYDROCHLORIDE
CAS:Formula:C15H18ClNOPurity:98%Color and Shape:SolidMolecular weight:263.76254-Thiazolecarboxylicacid,2-cyclopropyl-(9CI)
CAS:Formula:C7H7NO2SPurity:97%Color and Shape:SolidMolecular weight:169.20103H-1,2,4-Triazol-3-one, 5-(chloromethyl)-1,2-dihydro-
CAS:Formula:C3H4ClN3OPurity:98%Color and Shape:SolidMolecular weight:133.53641-(4-chlorophenyl)-N-{3-cyano-4-[4-(morpholin-4-yl)piperidin-1-yl]phenyl}-5-methylpyrazole-4-carboxamide
CAS:Formula:C27H29ClN6O2Purity:98%Color and Shape:SolidMolecular weight:505.0112ethyl (1R)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
CAS:Formula:C18H19NO2Purity:98%Molecular weight:281.34906-(Chloromethyl)pyrimidine-2,4(1H,3H)-dione
CAS:Formula:C5H5ClN2O2Purity:97%Color and Shape:SolidMolecular weight:160.55842H-1-Benzopyran-2-one, 4,7-dihydroxy-3-(3-oxo-1-phenylbutyl)-
CAS:Formula:C19H16O5Purity:97%Color and Shape:SolidMolecular weight:324.32732-Benzothiazolamine, 6-iodo-
CAS:Formula:C7H5IN2SPurity:97%Color and Shape:SolidMolecular weight:276.09754-acetamidobenzene-1-sulfonyl azide
CAS:Formula:C8H8N4O3SPurity:98%Color and Shape:SolidMolecular weight:240.2391Thiourea, N-(aminoiminomethyl)-N'-phenyl-
CAS:Formula:C8H10N4SPurity:98%Color and Shape:SolidMolecular weight:194.2568[1,1’-bicyclohexyl]-1-carboxylic acid
CAS:Formula:C13H22O2Purity:98%Color and Shape:SolidMolecular weight:210.3126(2S)-N-[(2S,3R)-4-[(3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1-phenylbutan-2-yl]-2-(quinoline-2-carbonylamino)butanediamide
CAS:Formula:C38H50N6O5Purity:98%Color and Shape:SolidMolecular weight:670.8408cis-Pyrrolidine-3,4-diol hydrochloride
CAS:Formula:C4H10ClNO2Purity:97%Color and Shape:SolidMolecular weight:139.5807(3β)-Lanosta-8,24-dien-3-ol
CAS:Formula:C30H50OPurity:60%Color and Shape:SolidMolecular weight:426.7174Ref: IN-DA003531
1g25.00€5g34.00€10g55.00€15g64.00€25g77.00€50g113.00€75g164.00€100g211.00€200g286.00€300g563.00€400g525.00€500gTo inquireDiethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
CAS:Formula:C13H19NO4Purity:97%Color and Shape:SolidMolecular weight:253.2943Ref: IN-DA0034PZ
5gTo inquire1kg61.00€25g21.00€5kg139.00€100g25.00€250g28.00€25kg620.00€500g43.00€50kgTo inquire100kgTo inquireEfinaconazole-N-oxide
CAS:Formula:C18H22F2N4O2Purity:97%Color and Shape:SolidMolecular weight:364.3897Phenyl(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)methanone
CAS:Formula:C20H14N2O3SPurity:95%Molecular weight:362.40182,6-Pyridinedicarboxylic acid, 1,4-dihydro-4-oxo-
CAS:Formula:C7H5NO5Purity:98%Color and Shape:SolidMolecular weight:183.11834-Quinazolinamine, 6-fluoro-N-[(4-fluorophenyl)methyl]-
CAS:Formula:C15H11F2N3Purity:98%Color and Shape:SolidMolecular weight:271.2647Ref: IN-DA003I03
5g25.00€10g25.00€1kg361.00€25g44.00€50g63.00€100g90.00€250g156.00€25kgTo inquire500g202.00€CP 100,356 (hydrochloride)
CAS:Formula:C31H37ClN4O6Purity:95%Color and Shape:SolidMolecular weight:597.10173-Quinolinecarboxylic acid,1-ethyl-6-fluoro-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-
CAS:Formula:C17H20FN3O3Purity:98%Color and Shape:SolidMolecular weight:333.35741,4-Dioxaspiro[4.5]decane-8-carboxylic acid, ethyl ester
CAS:Formula:C11H18O4Purity:95%Color and Shape:LiquidMolecular weight:214.2582Ref: IN-DA001LA6
1g25.00€5g33.00€10g49.00€1kg647.00€25g61.00€50g82.00€100g120.00€250g168.00€500g276.00€2-Oxazolidinone, 5,5-dimethyl-
CAS:Formula:C5H9NO2Purity:97%Color and Shape:SolidMolecular weight:115.1305(2R)-3-carboxy-N,N,N-trimethyl-2-(1-oxopropoxy)-1-propanaminium chloride
CAS:Formula:C10H20ClNO4Purity:98%Color and Shape:SolidMolecular weight:253.7231Benzenemethanamine, 4-[2-(dimethylamino)ethoxy]-
CAS:Formula:C11H18N2OPurity:95%Color and Shape:LiquidMolecular weight:194.2734(S,S,S)-2-Azabicyclo[3,3,0]-octane-3-carboxylic acid benzyl ester, HCl
CAS:Formula:C15H20ClNO2Purity:97%Color and Shape:SolidMolecular weight:281.7778Ethyl 3-(2,3-dihydrobenzofuran-5-yl)propanoate
CAS:Formula:C13H16O3Purity:98%Color and Shape:LiquidMolecular weight:220.2643Methyl 4-[(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl]benzoate
CAS:Formula:C24H28O3Purity:95%Color and Shape:SolidMolecular weight:364.47732-Amino-3-benzyloxypyridine
CAS:Formula:C12H12N2OPurity:99%Color and Shape:SolidMolecular weight:200.23654-Bromo-3-chloro-2-methylaniline
CAS:Formula:C7H7BrClNPurity:97%Color and Shape:SolidMolecular weight:220.49421H-Imidazole, 2-chloro-1-[[(2R)-2-methyloxiranyl]methyl]-4-nitro-
CAS:Formula:C7H8ClN3O3Purity:98%Color and Shape:SolidMolecular weight:217.6097L-Phenylalanine, 3-(methylsulfonyl)-, phenylmethyl ester, hydrochloride (1:1)
CAS:Formula:C17H20ClNO4SPurity:98%Color and Shape:SolidMolecular weight:369.86302-(4-Boronophenyl)-2-methylpropanoic acid
CAS:Formula:C10H13BO4Purity:97%Color and Shape:SolidMolecular weight:208.0188

