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(12,332 products)
- Anthraquinones and derivatives(404 products)
- Benzimidazole and Imidazole Derivatives(10,440 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,048 products)
- Esters and Derivatives(42,250 products)
- Fatty Acids and Lypidic Derivatives(32,410 products)
- Flavonoids and Polyphenols(17,082 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,400 products)
- Natural and semi-synthetic antibiotics(6,379 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,475 products)
- Organic Phosphates and Phosphonates(1,200 products)
- Organic Sulphonates and Sulphates(10,431 products)
- Organometallics(4,421 products)
- Others(6,302 products)
- Peptides and Proteins(3,146 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,946 products)
- Quinazoline and Quinoline Derivatives(66,005 products)
- Quinones and Derivatives(24,359 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,604 products)
- Steroids and Derivatives(4,953 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,847 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 57909 products of "APIs for research and impurities"
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Quinoline, 2-methyl-6-nitro-
CAS:Formula:C10H8N2O2Purity:97%Color and Shape:SolidMolecular weight:188.1827Ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1-((2'-(1-trityl-1H-tetrazol-5(4)-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate
CAS:Formula:C90H88N12O6Purity:97%Color and Shape:SolidMolecular weight:1433.7385Ethyl trans-2-decenoate
CAS:Formula:C12H22O2Purity:97%Color and Shape:LiquidMolecular weight:198.3019Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-
CAS:Formula:C20H12O5Purity:90%Color and Shape:SolidMolecular weight:332.30638-Chloro-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS:Formula:C7H7ClN4O2Purity:95%Color and Shape:SolidMolecular weight:214.6091Tianeptine (sodium salt)
CAS:Formula:C21H24ClN2NaO4SPurity:98%Color and Shape:SolidMolecular weight:458.93406-Phenylpyridine-2-carboxylic acid
CAS:Formula:C12H9NO2Purity:98%Color and Shape:SolidMolecular weight:199.20544-Methylsulphonyl benzaldehyde
CAS:Formula:C8H8O3SPurity:97%Color and Shape:SolidMolecular weight:184.2123Methanesulfonamide, N-[2-butyl-3-[4-[3-(dibutylamino)propoxy]benzoyl]-5-benzofuranyl]-, hydrochloride (1:1)
CAS:Formula:C31H45ClN2O5SPurity:95%Color and Shape:SolidMolecular weight:593.2174Benzamide, N-[4-[(7-chloro-2,3,4,5-tetrahydro-5-oxo-1H-1-benzazepin-1-yl)carbonyl]-3-methylphenyl]-2-methyl-
CAS:Formula:C26H23ClN2O3Purity:97%Color and Shape:SolidMolecular weight:446.92542-Thiophenecarboxamide, N-[[4'-[[3-butyl-1,5-dihydro-5-oxo-1-[2-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-4-yl]methyl][1,1'-biphenyl]-2-yl]sulfonyl]-3-methyl-
CAS:Formula:C32H29F3N4O4S2Purity:99.04%Molecular weight:654.72232,4-Thiazolidinedione, 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-
CAS:Formula:C19H18N2O3SPurity:99%Color and Shape:SolidMolecular weight:354.4228[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:1019.2393methyl o-methyl phenyl glyoxylate
CAS:Formula:C10H10O3Purity:%Color and Shape:SolidMolecular weight:178.1846Benzoic acid, 3-chloro-2,4,5-trifluoro-6-nitro-
CAS:Formula:C7HClF3NO4Purity:98%Color and Shape:SolidMolecular weight:255.53534-(3-Chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-yl acetate
CAS:Formula:C17H13ClFN3O3Purity:95%Color and Shape:SolidMolecular weight:361.7548Hexadecanoic acid,3-hydroxy-
CAS:Formula:C16H32O3Purity:96%Color and Shape:SolidMolecular weight:272.4235Betamethasone 21-disodium phosphate
CAS:Formula:C22H28FNa2O8PPurity:97%Color and Shape:SolidMolecular weight:516.4046b-Alanine, N-(aminoiminomethyl)-
CAS:Formula:C4H9N3O2Purity:98%Color and Shape:SolidMolecular weight:131.13325-METHOXY-3-(1,2,5,6-TETRAHYDRO-4-PYRIDINYL)-1H-INDOLE HEMISUCCINATE
CAS:Formula:C18H22N2O5Purity:97%Molecular weight:346.37774-(4-Methoxyphenyl)butyric acid
CAS:Formula:C11H14O3Purity:95%Color and Shape:SolidMolecular weight:194.22714-Pentenamide, N-(aminocarbonyl)-2-(1-methylethyl)-
CAS:Formula:C9H16N2O2Purity:99%Color and Shape:SolidMolecular weight:184.2355Ref: IN-DA003913
5gTo inquire10gTo inquire5mg79.00€10mg109.00€25mg122.00€50mg174.00€100mg318.00€250mgTo inquireRef: IN-DA003O6M
1g29.00€5g28.00€10g50.00€15g58.00€25g68.00€50g119.00€75g139.00€100g169.00€200g229.00€300g335.00€400g593.00€500g626.00€100mg25.00€Ethyl 3,5-dichloro-4-hydroxybenzoate
CAS:Formula:C9H8Cl2O3Purity:97%Color and Shape:SolidMolecular weight:235.0640tert-Butyl (3-(trifluoromethyl)bicyclo[1.1.1]pentan-1-yl)carbamate
CAS:Formula:C11H16F3NO2Purity:98%Molecular weight:251.24545,10,15,20-tetra-P-tolyl-21H,23H-porphine
CAS:Formula:C48H38N4Purity:95%Color and Shape:SolidMolecular weight:670.8421Benzoic acid, 3,5-bis(acetylamino)-2,4,6-triiodo-, dihydrate
CAS:Formula:C11H13I3N2O6Purity:99%Color and Shape:SolidMolecular weight:649.94411(2H)-Naphthalenone, 7-ethynyl-3,4-dihydro-4,4-dimethyl-
CAS:Formula:C14H14OPurity:97%Color and Shape:SolidMolecular weight:198.2604Phenol, 4-[(tetrahydro-2H-pyran-2-yl)oxy]-
CAS:Formula:C11H14O3Purity:98%Color and Shape:SolidMolecular weight:194.22712-Propen-1-one,3-(3,4-dihydroxyphenyl)-1-(4-hydroxy-2-methoxyphenyl)-, (2E)-
CAS:Formula:C16H14O5Purity:95%Color and Shape:SolidMolecular weight:286.2794Ethanol, 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-, hydrochloride (1:2)
CAS:Formula:C21H28Cl2N2O2Purity:98%Color and Shape:SolidMolecular weight:411.365212-Hydroxyoctadecanoic acid
CAS:Formula:C18H36O3Purity:%Color and Shape:SolidMolecular weight:300.47665-Heptenoic acid, 7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl]-, 1-methylethyl ester, (5Z)-
CAS:Formula:C26H40O5Purity:97%Color and Shape:LiquidMolecular weight:432.5928Ref: IN-DA000U58
1gTo inquire5gTo inquire10gTo inquire10mg52.00€25mg75.00€50mg113.00€100mg150.00€250mg259.00€1-Naphthalenol, 5,6,7,8-tetrahydro-6-(propylamino)-
CAS:Formula:C13H19NOPurity:98%Color and Shape:SolidMolecular weight:205.2961[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:862.73912(1H)-Naphthalenone, 6-bromo-3,4-dihydro-7-methoxy-1,1-dimethyl-
CAS:Formula:C13H15BrO2Purity:98%Color and Shape:SolidMolecular weight:283.1610L-Tyrosine, N-(butylsulfonyl)-O-[4-(4-piperidinyl)butyl]-,monohydrochloride
CAS:Formula:C22H37ClN2O5SPurity:98%Molecular weight:477.05761H-Pyrazolo[3,4-d]pyrimidin-4-amine, 3-(2-amino-5-benzoxazolyl)-1-(1-methylethyl)-
CAS:Formula:C15H15N7OPurity:99%Color and Shape:SolidMolecular weight:309.3259Benzoic acid, 4-amino-5-(ethylsulfonyl)-2-methoxy-
CAS:Formula:C10H13NO5SPurity:98%Color and Shape:SolidMolecular weight:259.27895,6,7a,11-Tetraazacyclohepta[def]cyclopenta[a]fluoren-4(7H)-one, 2-fluoro-5,8,9,10,10a,11-hexahydro-10a-methyl-, (10aR)-
CAS:Formula:C16H15FN4OPurity:99%Color and Shape:SolidMolecular weight:298.3149Ref: IN-DA001JVA
1mg68.00€2mg96.00€5mg114.00€10mg168.00€25mg240.00€50mg539.00€100mgTo inquire250mgTo inquire4-(4-FLUOROBENZOYL)-1-(4-PHENYLBUTYL)PIPERIDINE OXALATE
CAS:Formula:C24H28FNO5Purity:98%Color and Shape:SolidMolecular weight:429.4812(1E,4E)-1-(4-Hydroxy-3,5-dimethoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-1,4-pentadiene-3-one
CAS:Formula:C22H24O7Purity:95.0%Color and Shape:SolidMolecular weight:400.4218[1,1'-Biphenyl]-4-carboxaldehyde, 4'-hydroxy-
CAS:Formula:C13H10O2Purity:98%Color and Shape:SolidMolecular weight:198.2173Perfluorodecanoic acid
CAS:Formula:C10HF19O2Purity:98.0%Color and Shape:SolidMolecular weight:514.08341(2H)-Isoquinolinone, 8-chloro-2-phenyl-3-[(1S)-1-(9H-purin-6-ylamino)ethyl]-
CAS:Formula:C22H17ClN6OPurity:98%Color and Shape:SolidMolecular weight:416.8630N-[2-[Bis(1-methylethyl)amino]ethyl]-2-oxo-1-pyrrolidineacetamide
CAS:Formula:C14H27N3O2Purity:98%Color and Shape:SolidMolecular weight:269.3831Methanone, [6-hydroxy-2-(4-hydroxyphenyl)benzo[b]thien-3-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]-,hydrochloride (1:1)
CAS:Formula:C28H28ClNO4SPurity:98%Color and Shape:SolidMolecular weight:510.0442(S)-2,5-DIAMINOPENTANOIC ACID COMPOUND WITH (S)-2-AMINOSUCCINIC ACID (1:1)
CAS:Formula:C9H19N3O6Purity:95%Color and Shape:SolidMolecular weight:265.2637(4-Bromo-2-nitrophenyl)acetic acid
CAS:Formula:C8H6BrNO4Purity:97%Color and Shape:SolidMolecular weight:260.04151-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[[1-(4,5-dihydro-2-thiazolyl)-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (4R,5S,6S)-
CAS:Formula:C22H31N3O6S2Purity:98%Color and Shape:SolidMolecular weight:497.62802-HYDROXY-6-METHOXYBENZOIC ACID
CAS:Formula:C8H8O4Purity:98%Color and Shape:SolidMolecular weight:168.1467(4R)-4-amino-1,2-oxazolidin-3-one
CAS:Formula:C3H6N2O2Purity:97%Color and Shape:SolidMolecular weight:102.0919N4-Benzoyl-2'-O-methylcytidine
CAS:Formula:C17H19N3O6Purity:95%Color and Shape:SolidMolecular weight:361.3493Ref: IN-DA00D9ZP
1g86.00€5g212.00€10g503.00€25gTo inquire250gTo inquire500gTo inquire100mg33.00€250mg54.00€(2E)-2-Cyano-3-(3,4-dihydroxyphenyl)-N-[(1S)-1-phenylethyl]-2-propenamide
CAS:Formula:C18H16N2O3Purity:97%Color and Shape:SolidMolecular weight:308.33124-Chloro-5,8-dihydro-6h-9-thia-1,3,7-triaza-fluorene-7-carboxylic acid tert-butyl ester
CAS:Formula:C14H16ClN3O2SPurity:97%Color and Shape:SolidMolecular weight:325.81374-Amino-5-Hydroxymethyl-2-methylpyrimidine
CAS:Formula:C6H9N3OPurity:95%Color and Shape:SolidMolecular weight:139.15522-amino-3-(3,4-dihydroxyphenyl)propanoic acid
CAS:Formula:C9H11NO4Purity:97%Color and Shape:SolidMolecular weight:197.18792-Chloro-8-methylquinoline-3-carbaldehyde
CAS:Formula:C11H8ClNOPurity:98%Color and Shape:SolidMolecular weight:205.6403(S)-2-[[4-[(3-Fluorobenzyl)oxy]benzyl]amino]propanamide
CAS:Formula:C17H19FN2O2Purity:98%Color and Shape:SolidMolecular weight:302.34341-[5-(Cyclopropylsulfamoyl)-2-(thiophen-3-yl)phenyl]-3-[3-(trifluoromethyl)phenyl]urea
CAS:Formula:C21H18F3N3O3S2Purity:98%Color and Shape:SolidMolecular weight:481.5111(S)-2-(((Benzyloxy)carbonyl)amino)-3,3-dimethylbutanoic acid
CAS:Formula:C14H19NO4Purity:95%Color and Shape:SolidMolecular weight:265.3050PYRIMIDINE, 4-CHLORO-6-METHYL-2-(1-METHYLETHYL)-
CAS:Formula:C8H11ClN2Purity:95%Color and Shape:LiquidMolecular weight:170.6393Ref: IN-DA003457
5g25.00€10g27.00€25g37.00€50g55.00€5kgTo inquire100g85.00€250g165.00€500g231.00€250mgTo inquireCarbamic acid, N-6-quinolinyl-, 2,5-dioxo-1-pyrrolidinyl ester
CAS:Formula:C14H11N3O4Purity:95%Color and Shape:SolidMolecular weight:285.25486-Amino-2,3-dihydro-1H-isoindol-1-one
CAS:Formula:C8H8N2OPurity:95%Color and Shape:SolidMolecular weight:148.1619Tetracosanoic acid, ethyl ester
CAS:Formula:C26H52O2Purity:98%Color and Shape:SolidMolecular weight:396.68991-Pentanol, 4,4,5,5,5-pentafluoro-
CAS:Formula:C5H7F5OPurity:98%Color and Shape:LiquidMolecular weight:178.1005Cyclopropanecarboxamide, N-(5-bromoimidazo[1,2-a]pyridin-2-yl)-
CAS:Formula:C11H10BrN3OPurity:97%Color and Shape:SolidMolecular weight:280.1206p-formylbenzenesulphonic acid
CAS:Formula:C7H6O4SPurity:97%Color and Shape:SolidMolecular weight:186.1851Benzenepropanoic acid, b-(benzoylamino)-a-hydroxy-, methyl ester,(aR,bS)-
CAS:Formula:C17H17NO4Purity:98%Color and Shape:SolidMolecular weight:299.32121-(Benzyloxycarbonyl)-6-methylpiperidine-3-carboxylic acid
CAS:Formula:C15H19NO4Purity:95%Color and Shape:SolidMolecular weight:277.3157tert-Butyl (S)-2-(hydroxymethyl)pyrrolidine-1-carboxylate
CAS:Formula:C10H19NO3Purity:98%Color and Shape:SolidMolecular weight:201.2628Ref: IN-DA0035D1
1g21.00€5g21.00€10g25.00€25g28.00€5kgTo inquire100g57.00€250g109.00€25kgTo inquire500g171.00€50kgTo inquireL-Alanine, 3-[(S)-2-propenylsulfinyl]-
CAS:Formula:C6H11NO3SPurity:97%Color and Shape:SolidMolecular weight:177.2214(R)-2,6-Diaminohexanoic acid
CAS:Formula:C6H14N2O2Purity:95%Color and Shape:SolidMolecular weight:146.1876Urea, N-[3-(1,1-dimethylethyl)-1-(4-methylphenyl)-1H-pyrazol-5-yl]-N'-[4-[2-(4-morpholinyl)ethoxy]-1-naphthalenyl]-
CAS:Formula:C31H37N5O3Purity:99%Color and Shape:SolidMolecular weight:527.6572Ref: IN-DA002VTB
1gTo inquire1mg41.00€2mg47.00€5mg56.00€10mg64.00€50mg133.00€100mg193.00€250mg344.00€tert-Butyl 3-(2-ethoxy-2-oxoethylidene)-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS:Formula:C16H25NO4Purity:97%Color and Shape:SolidMolecular weight:295.37405-Ethyl-4,5-dihydro-4-oxo-N-(tetrahydro-1,1-dioxido-2H-thiopyran-4-yl)-7-[3-(trifluoromethyl)phenyl]thieno[3,2-c]pyridine-2-carboximidamide
CAS:Formula:C22H22F3N3O3S2Purity:98%Color and Shape:SolidMolecular weight:497.5536Ref: IN-DA00IBRX
1g326.00€50g622.00€5mg33.00€100gTo inquire250gTo inquire25mg66.00€50mg95.00€100mg129.00€250mg184.00€1-Pentanone, 2-amino-4-methyl-1-[(2R)-2-methyl-2-oxiranyl]-, (2S)-, 2,2,2-trifluoroacetate (1:1)
CAS:Formula:C11H18F3NO4Purity:%Color and Shape:SolidMolecular weight:285.26015-Methyl-N-[2-(1-piperidinyl)phenyl]-2-thiophenesulfonamide
CAS:Formula:C16H20N2O2S2Purity:98%Color and Shape:SolidMolecular weight:336.4722L-Glutamic acid, N-[4-[1-[(2,4-diamino-6-pteridinyl)methyl]-3-butyn-1-yl]benzoyl]-
CAS:Formula:C23H23N7O5Purity:98%Color and Shape:SolidMolecular weight:477.47261-(2,4-Dichlorobenzyl)-1H-indazole-3-carboxylic acid
CAS:Formula:C15H10Cl2N2O2Purity:99%Color and Shape:SolidMolecular weight:321.1581Ref: IN-DA01EN4Y
1gTo inquire5gTo inquire10gTo inquire25gTo inquire2mg63.00€5mg71.00€10mg103.00€25mg153.00€50mg175.00€100mg487.00€250mg585.00€

