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)
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Found 56511 products of "APIs for research and impurities"
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(R)-2-Acetamido-3-mercaptopropanamide
CAS:Formula:C5H10N2O2SPurity:97%Color and Shape:SolidMolecular weight:162.2101Ref: IN-DA00368B
1g219.00€5g552.00€10gTo inquire25gTo inquire50gTo inquire5mg35.00€100gTo inquire25mg66.00€50mg67.00€100mg116.00€250mg153.00€Lup-20(29)-en-3-ol, (3b)-
CAS:Formula:C30H50OPurity:98%Color and Shape:SolidMolecular weight:426.7174[1,1'-Biphenyl]-4,4'-diol, 3,3',5,5'-tetrakis(1-methylethyl)-
CAS:Formula:C24H34O2Purity:97%Color and Shape:SolidMolecular weight:354.5256L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-, monosodiumsalt
CAS:Formula:C15H10I4NNaO4Purity:99%Color and Shape:SolidMolecular weight:798.8518N2-Acetyl-9-[(2'-hydroxyethoxy)methyl]guanine
CAS:Formula:C10H13N5O4Purity:98%Color and Shape:SolidMolecular weight:267.2413Cortisone
CAS:<p>Cortisone (17-Hydroxy-11-dehydrocorticosterone) is a corticosteroid with potent glucocorticoid activity.</p>Formula:C21H28O5Purity:95.48% - 99.5%Color and Shape:SolidMolecular weight:360.44Benzenamine, 2,3,4,5,6-pentachloro-
CAS:Formula:C6H2Cl5NPurity:98%Color and Shape:SolidMolecular weight:265.3518Imidazo[1,2-a]pyridin-8(5H)-one, 6,7-dihydro- (9CI)
CAS:Formula:C7H8N2OPurity:95%Color and Shape:SolidMolecular weight:136.15123-hydroxypyrazine-2-carboxamide
CAS:Formula:C5H5N3O2Purity:96%Color and Shape:SolidMolecular weight:139.1121L-Valine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-3-[(triphenylmethyl)thio]-
CAS:Formula:C39H35NO4SPurity:98%Color and Shape:SolidMolecular weight:613.7645Ref: IN-DA002DH9
1g56.00€5g124.00€10g168.00€1kgTo inquire25g241.00€50g611.00€100gTo inquire100mg25.00€250mg29.00€Erythromycin, 6-O-methyl-
CAS:Formula:C38H69NO13Purity:95%Color and Shape:SolidMolecular weight:747.9534Ref: IN-DA0034MD
1g24.00€5g26.00€10g43.00€25g56.00€50g70.00€75g100.00€100g122.00€200g184.00€300g196.00€400g257.00€500g297.00€Methyl 2-oxocyclohexanecarboxylate
CAS:Formula:C8H12O3Purity:96%Color and Shape:SolidMolecular weight:156.17912-Carboxyphenylboronic acid, pinacol ester
CAS:Formula:C13H17BO4Purity:95%Color and Shape:SolidMolecular weight:248.0827Benzenemethanesulfonyl fluoride
CAS:Formula:C7H7FO2SPurity:99%Color and Shape:SolidMolecular weight:174.1927Ref: IN-DA00I6AP
1g25.00€5g39.00€10g55.00€1kgTo inquire25g93.00€2kgTo inquire50g137.00€5kgTo inquire100g181.00€250g572.00€(1R,3R,4R)-4,7,7-trimethylbicyclo[2.2.1]heptan-3-ol
CAS:Formula:C10H18OPurity:98%Color and Shape:SolidMolecular weight:154.24931-Hydroxymethyl-2-oxadamantane
CAS:Formula:C10H16O2Purity:%Color and Shape:LiquidMolecular weight:168.23281-methyl-4-{6-thiatricyclo[8.4.0.0^{3,7}]tetradeca-1(10),3(7),4,11,13-pentaen-2-ylidene}piperidine
CAS:Formula:C19H21NSPurity:98%Color and Shape:SolidMolecular weight:295.44172(1H)-Pyrimidinone, 4-amino-1-b-D-arabinofuranosyl-,monohydrochloride
CAS:Formula:C9H14ClN3O5Purity:97%Color and Shape:SolidMolecular weight:279.6776Maytansine, N2'-deacetyl-N2'-(3-mercapto-1-oxopropyl)-
CAS:Formula:C35H48ClN3O10SPurity:97%Color and Shape:SolidMolecular weight:738.2877Ref: IN-DA001B52
1gTo inquire5gTo inquire1mg52.00€2mg61.00€5mg124.00€10mg155.00€25mg209.00€50mg345.00€100mg598.00€250mgTo inquire500mgTo inquire4-Chloro-3-Fluoroaniline
CAS:Formula:C6H5ClFNPurity:98%Color and Shape:SolidMolecular weight:145.56204-Chloro-2-methylbenzoic acid
CAS:Formula:C8H7ClO2Purity:97%Color and Shape:SolidMolecular weight:170.59301-(2-Chloro-4-nitrophenyl)ethanone
CAS:Formula:C8H6ClNO3Purity:98%Color and Shape:SolidMolecular weight:199.59112,4-Imidazolidinedione, 3-methyl-
CAS:Formula:C4H6N2O2Purity:97%Color and Shape:SolidMolecular weight:114.1026cis-4-Aminocyclohexane carboxylic acid
CAS:Formula:C7H13NO2Purity:95%Color and Shape:SolidMolecular weight:143.1836Ref: IN-DA0077OT
1g28.00€5g74.00€10g125.00€25g211.00€50g285.00€100g649.00€250gTo inquire500gTo inquire250mg24.00€N,N''-bis(2-ethylhexyl)-3,12-diimino-2,4,11,13-tetraazatetradecanediamidine dihydrochloride
CAS:Formula:C26H58Cl2N10Purity:98%Color and Shape:SolidMolecular weight:581.71171,3-Propanediol, 2-phenyl-
CAS:Formula:C9H12O2Purity:95%Color and Shape:SolidMolecular weight:152.1904L-Glutaminyl-L-arginyl-L-phenylalanyl-L-seryl-L-arginine
CAS:Formula:C29H48N12O8Purity:95%Color and Shape:SolidMolecular weight:692.7670Tacrolimus monohydrate
CAS:Formula:C44H71NO13Purity:80%Color and Shape:SolidMolecular weight:822.0334Ref: IN-DA0035MN
1g258.00€5gTo inquire50gTo inquire100gTo inquire10mg36.00€25mg52.00€50mg66.00€100mg100.00€250mg149.00€Macitentan impurity B
CAS:Formula:C18H18Br2N6O4SPurity:99%Color and Shape:SolidMolecular weight:574.2463Benzamide, N-[(1,2-dihydro-4,6-dimethyl-2-oxo-3-pyridinyl)methyl]-3-[ethyl[trans-4-[(2-methoxyethyl)methylamino]cyclohexyl]amino]-2-methyl-5-[3-(4-morpholinyl)-1-propyn-1-yl]-
CAS:Formula:C35H51N5O4Purity:98%Color and Shape:SolidMolecular weight:605.8105Benzonitrile, 4,4'-(hydroxymethylene)bis-
CAS:Formula:C15H10N2OPurity:97%Color and Shape:SolidMolecular weight:234.25271H-Benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-
CAS:Formula:C16H14F3N3O2SPurity:98%Color and Shape:SolidMolecular weight:369.3615Sodium 2-(4-((2-oxocyclopentyl)methyl)phenyl)propanoate
CAS:Formula:C15H17NaO3Purity:97%Color and Shape:SolidMolecular weight:268.28354-chloro-7-methoxyquinoline-6-carboxylic acid
CAS:Formula:C11H8ClNO3Purity:95%Color and Shape:SolidMolecular weight:237.63911,7,7-Trimethylbicyclo[2.2.1]-2-heptanone
CAS:Formula:C10H16OPurity:98%Color and Shape:SolidMolecular weight:152.2334Benzenamine, 2-methyl-4-[(2-methylphenyl)azo]-
CAS:Formula:C14H15N3Purity:95%Color and Shape:SolidMolecular weight:225.2890Benzenesulfonamide, 4-amino-N-(5,6-dimethoxy-4-pyrimidinyl)-
CAS:Formula:C12H14N4O4SPurity:98%Color and Shape:SolidMolecular weight:310.32903-(Piperidin-4-yl)benzo[d]isoxazole hydrochloride
CAS:Formula:C12H15ClN2OPurity:97%Color and Shape:SolidMolecular weight:238.7133Benzyl 4-hydroxybenzoate
CAS:Formula:C14H12O3Purity:98%Color and Shape:SolidMolecular weight:228.2433Carbonochloridothioic acid, O-phenyl ester
CAS:Formula:C7H5ClOSPurity:97%Color and Shape:LiquidMolecular weight:172.63202-Chloro-5-chloromethylthiazole
CAS:Formula:C4H3Cl2NSPurity:95%Color and Shape:LiquidMolecular weight:168.0443Pyrido[2,3-d]pyriMidin-7(8H)-one, 8-cyclopentyl-5-Methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]aMino]-
CAS:Formula:C22H27N7OPurity:98%Color and Shape:SolidMolecular weight:405.4961(R)-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid, hydrochloride (1:1)
CAS:Formula:C10H11ClF3NO2Purity:97%Color and Shape:SolidMolecular weight:269.6480tert-butyl 4-bromo-2-fluorobenzoate
CAS:Formula:C11H12BrFO2Purity:98%Color and Shape:LiquidMolecular weight:275.11422-Naphthalenecarboxylic acid, 4,4'-methylenebis[3-hydroxy-
CAS:Formula:C23H16O6Purity:97%Color and Shape:SolidMolecular weight:388.36955-({4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl}methyl)-1,3-thiazolidine-2,4-dione
CAS:Formula:C19H20N2O3SPurity:98%Color and Shape:SolidMolecular weight:356.4387Sulfamic acid, N-[2-[2,4,6-tris(1-methylethyl)phenyl]acetyl]-, 2,6-bis(1-methylethyl)phenyl ester
CAS:Formula:C29H43NO4SPurity:99%Color and Shape:SolidMolecular weight:501.7210Cyclohexanecarboxylic acid, 4-(aminomethyl)-, cis-
CAS:Formula:C8H15NO2Purity:96%Color and Shape:SolidMolecular weight:157.21022-(3-methylbut-2-enoylamino)acetic acid
CAS:Formula:C7H11NO3Purity:95%Color and Shape:SolidMolecular weight:157.1671Benzene, 1-isocyanato-2-(trifluoromethoxy)-
CAS:Formula:C8H4F3NO2Purity:98%Color and Shape:LiquidMolecular weight:203.1181Trimethylolpropane tris(2-methyl-1-aziridinepropionate)
CAS:Formula:C23H39N3O6Purity:90%Color and Shape:LiquidMolecular weight:453.5723Calcium (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate trihydrate
CAS:Formula:C66H74CaF2N4O13Purity:95%Color and Shape:SolidMolecular weight:1209.3876Cyclopentanecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-, (1S,3R)-
CAS:Formula:C11H19NO4Purity:95%Color and Shape:SolidMolecular weight:229.2729Pentanoic acid,5-hydroxy-, methyl ester
CAS:Formula:C6H12O3Purity:95%Color and Shape:LiquidMolecular weight:132.1577(2S,5R,6R)-6-(azepan-1-ylmethylideneamino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
CAS:Formula:C15H23N3O3SColor and Shape:SolidMolecular weight:325.42641-Butanesulfonyl chloride, 4-chloro-
CAS:Formula:C4H8Cl2O2SPurity:96%Color and Shape:LiquidMolecular weight:191.0761benzyl 2,4-dihydroxy-3,6-dimethylbenzoate
CAS:Formula:C16H16O4Purity:95%Color and Shape:SolidMolecular weight:272.2958Benzoic acid, 3,4,5-trihydroxy-, (2S,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester
CAS:Formula:C22H18O10Purity:98%Color and Shape:SolidMolecular weight:442.37235-(dimethylsulfamoyl)-N-(5-methyl-1,3-thiazol-2-yl)-2-(pyrrolidin-1-yl)benzamide
CAS:Formula:C17H22N4O3S2Purity:99%Color and Shape:SolidMolecular weight:394.5116Benzenepropanoic acid, β-(aminomethyl)-, hydrochloride (1:1)
CAS:Formula:C10H14ClNO2Purity:98%Color and Shape:SolidMolecular weight:215.6767(6α,11β,16α,17α)-6,9-Difluoro-17-[[(fluoromethyl)thio]carbonyl]-11-hydroxy-16-methyl-3-oxoandrosta-1,4-dien-17-yl (6α,11β,16α,17α)-6,9-difluoro-11,17-dihydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylate
CAS:Formula:C43H51F5O8SPurity:95%Color and Shape:SolidMolecular weight:822.91732-Chloro-11-(4-methyl-1-piperazinyl)-dibenz[b,f][1,4]oxazepine succinate
CAS:Formula:C22H24ClN3O5Purity:99%Color and Shape:SolidMolecular weight:445.8961L-Asparaginyl-L-alanyl-L-prolyl-L-valyl-L-seryl-L-isoleucyl-L-prolyl-L-glutamine
CAS:Formula:C36H60N10O12Purity:97%Color and Shape:SolidMolecular weight:824.9214Sodium 5-hydroxy-2-propylpentanoate
CAS:Formula:C8H15NaO3Purity:95%Color and Shape:SolidMolecular weight:182.19271-Ethynyl-2-phenylbenzene
CAS:Formula:C14H10Purity:98%Color and Shape:LiquidMolecular weight:178.2292Acetamide, N-(2,6-dimethylphenyl)-
CAS:Formula:C10H13NOPurity:98%Color and Shape:SolidMolecular weight:163.2163Ethyl (ethoxymethylene)cyanoacetate
CAS:Formula:C8H11NO3Purity:98%Color and Shape:SolidMolecular weight:169.17785-Chloro-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)benzoic acid methyl ester
CAS:Formula:C14H18BClO4Purity:97%Color and Shape:SolidMolecular weight:296.5543Ref: IN-DA00E8U5
1g26.00€5g34.00€10g50.00€1kgTo inquire25g82.00€50g124.00€5kgTo inquire100g201.00€250mgTo inquire4-[5-(4-Chlorophenyl)-2-methyl-3-(1-oxopropyl)-1H-pyrrol-1-yl]benzenesulfonamide
CAS:Formula:C20H19ClN2O3SPurity:98%Color and Shape:SolidMolecular weight:402.8945Piperidine, 3-[(3-methoxyphenyl)methyl]-, hydrochloride (1:1)
CAS:Formula:C13H20ClNOPurity:97%Molecular weight:241.7570[1,1'-Biphenyl]-4-carboxaldehyde, 4'-hydroxy-
CAS:Formula:C13H10O2Purity:98%Color and Shape:SolidMolecular weight:198.21731-(4-Methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester
CAS:Formula:C27H28N4O5Purity:98%Color and Shape:SolidMolecular weight:488.53502-Amino-4-oxo-4H-chromene-3-carbaldehyde
CAS:Formula:C10H7NO3Purity:95%Color and Shape:SolidMolecular weight:189.16753-[4-(2-methoxyethyl)phenoxy]propane-1,2-diol
CAS:Formula:C12H18O4Purity:97%Molecular weight:226.2689N-(4-Aminobenzoyl)-β-alanine
CAS:Formula:C10H12N2O3Purity:98%Color and Shape:SolidMolecular weight:208.21393-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepine
CAS:Formula:C14H12ClNPurity:97%Color and Shape:SolidMolecular weight:229.70482-Thiazolecarbonitrile, 4-bromo-
CAS:Formula:C4HBrN2SPurity:98%Color and Shape:SolidMolecular weight:189.03312-(trans-4-Hydroxycyclohexyl)isoindoline-1,3-dione
CAS:Formula:C14H15NO3Purity:95%Color and Shape:SolidMolecular weight:245.2738


