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(12,270 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,355 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,010 products)
- Esters and Derivatives(42,026 products)
- Fatty Acids and Lypidic Derivatives(32,216 products)
- Flavonoids and Polyphenols(16,999 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,348 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,420 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,393 products)
- Organometallics(4,401 products)
- Others(6,275 products)
- Peptides and Proteins(3,121 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,898 products)
- Quinazoline and Quinoline Derivatives(65,580 products)
- Quinones and Derivatives(24,205 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,381 products)
- Steroids and Derivatives(4,948 products)
- Sulfonamides and Derivatives(2,589 products)
- Terpenoids and Derivatives(3,837 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
Show 21 more subcategories
Found 56688 products of "APIs for research and impurities"
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Diphenylmethyl 7β-amino-7α-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-3-cephem-4-carboxylate
CAS:Formula:C24H24N6O4S2Purity:98%Color and Shape:SolidMolecular weight:524.6152trans-4-Chlorocinnamic acid
CAS:Formula:C9H7ClO2Purity:98%Color and Shape:SolidMolecular weight:182.60374-(2-Aminoethyl)benzenesulfonyl fluoride, HCl
CAS:Formula:C8H11ClFNO2SPurity:98%Color and Shape:SolidMolecular weight:239.69482,3-DICHLORO-6-NITROBENZYLAMINE
CAS:Formula:C7H6Cl2N2O2Purity:95%Color and Shape:SolidMolecular weight:221.0407Ref: IN-DA003PX4
1g25.00€5g39.00€10g52.00€1kgTo inquire25g93.00€50g134.00€100g192.00€250g560.00€500gTo inquire250mgTo inquireBenzenesulfonamide, 4-amino-N-2-pyrimidinyl-, sodium salt (1:1)
CAS:Formula:C10H10N4NaO2SPurity:97%Color and Shape:SolidMolecular weight:273.26682,4-Diphenylthiazole-5-carboxylic acid
CAS:Formula:C16H11NO2SPurity:95%Color and Shape:SolidMolecular weight:281.3290L-Phenylalanine, 2,3,4,5,6-pentafluoro-
CAS:Formula:C9H6F5NO2Purity:95%Color and Shape:SolidMolecular weight:255.14159H-Purin-6-amine, 9-(tetrahydro-2-furanyl)-
CAS:Formula:C9H11N5OPurity:95%Color and Shape:SolidMolecular weight:205.2165Ref: IN-DA001YOM
1gTo inquire1mg50.00€5mg62.00€10mg71.00€25mg116.00€50mg160.00€100mg194.00€250mg349.00€3-benzyl 1-tert-butyl azetidine-1,3-dicarboxylate
CAS:Formula:C16H21NO4Purity:97%Molecular weight:291.34222,3-Butanediol, 2-(2,5-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-, (2R,3R)- (2R,3R)-2-(2,5-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol
CAS:Formula:C12H13F2N3O2Purity:95%Color and Shape:SolidMolecular weight:269.2473Ref: IN-DA00AOQ8
1g582.00€5gTo inquire1mg26.00€25gTo inquire5mg52.00€10mg64.00€25mg102.00€50mg132.00€100mg156.00€250mg248.00€4-fluoro-3-methylbenzoyl chloride
CAS:Formula:C8H6ClFOPurity:98%Color and Shape:SolidMolecular weight:172.58404-Bromomethyl-1,2-dihydroquinoline-2-one
CAS:Formula:C10H8BrNOPurity:95%Color and Shape:SolidMolecular weight:238.08062-Pyrazinecarboxamide, 6-fluoro-3,4-dihydro-3-oxo-
CAS:Formula:C5H4FN3O2Purity:95%Color and Shape:SolidMolecular weight:157.1026Ref: IN-DA002R9Q
1g28.00€5g55.00€10g77.00€25g120.00€50g197.00€100g255.00€250g642.00€500gTo inquire100mg25.00€250mg25.00€Benzamide, N-(6-chloro-3-pyridinyl)-3,4-difluoro-
CAS:Formula:C12H7ClF2N2OPurity:99.18%Molecular weight:268.64661H-Pyrazole, 5-(4-chlorophenyl)-1-(4-methoxyphenyl)-3-(trifluoromethyl)-
CAS:Formula:C17H12ClF3N2OPurity:95%Color and Shape:SolidMolecular weight:352.73821,2-Dierucoyl-sn-glycero-3-phosphocholine
CAS:Formula:C52H100NO8PPurity:97%Color and Shape:SolidMolecular weight:898.3261Mesitylenesulfonic Acid Dihydrate
CAS:Formula:C9H16O5SPurity:98%Color and Shape:SolidMolecular weight:236.28534-amino-N-(quinoxalin-2-yl)-N-sodiobenzene-1-sulfonamide
CAS:Formula:C14H11N4NaO2SPurity:98%Color and Shape:SolidMolecular weight:322.3175Ref: IN-DA0034ZB
1kg30.00€5kg71.00€100g21.00€10kg95.00€250g20.00€500g25.00€120kg4,024.00€150kg4,485.00€Ethanone, 2-(4-methoxyphenyl)-1-phenyl-
CAS:Formula:C15H14O2Purity:97%Color and Shape:SolidMolecular weight:226.27053-Chloro-N-[trans-4-(methylamino)cyclohexyl]-N-[[3-(4-pyridinyl)phenyl]methyl]benzo[b]thiophene-2-carboxamide
CAS:Formula:C28H28ClN3OSPurity:95%Color and Shape:SolidMolecular weight:490.05947H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[[4-(2-hydroxyethyl)-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-
CAS:Formula:C23H32N6O5SPurity:95%Color and Shape:SolidMolecular weight:504.6024Pregn-4-ene-3,11,20-trione, 21-(acetyloxy)-17-hydroxy-
CAS:Formula:C23H30O6Purity:98%Color and Shape:SolidMolecular weight:402.4807N-[4-chloro-3-(trifluoromethyl)phenyl]-3-oxobutanamide
CAS:Formula:C11H9ClF3NO2Purity:98%Color and Shape:SolidMolecular weight:279.64291-(3-Chlorophenyl)-4-(3-chloropropyl)piperazine hydrochloride
CAS:Formula:C13H19Cl3N2Purity:97%Color and Shape:SolidMolecular weight:309.6624Ethyl diethoxyphosphinylformate
CAS:Formula:C7H15O5PPurity:97%Color and Shape:LiquidMolecular weight:210.1648Carbamic acid, N-[5-[(4-methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazin-2-yl]-, 1,1-dimethylethyl ester
CAS:Formula:C18H20N4O4SPurity:95%Color and Shape:SolidMolecular weight:388.4408Ref: IN-DA000QC2
1g34.00€5g79.00€10g133.00€1kgTo inquire25g208.00€50g251.00€100g527.00€250g620.00€500gTo inquireTaurolithocholic acid sodium salt
CAS:Formula:C26H44NNaO5SPurity:97%Color and Shape:SolidMolecular weight:505.6860Benzoic acid, 2,3-dihydroxy-
CAS:Formula:C7H6O4Purity:98%Color and Shape:SolidMolecular weight:154.12014-(3-Bromopropyl)morpholine Hydrobromide
CAS:Formula:C7H15Br2NOPurity:95%Color and Shape:SolidMolecular weight:289.00815-Chloro-2-Nitro-N-Phenyl-Benzenamine
CAS:Formula:C12H9ClN2O2Purity:95%Color and Shape:SolidMolecular weight:248.66513-Hydroxy-17β-valeroyloxyestra-1,3,5(10)-trien
CAS:Formula:C23H32O3Purity:98%Color and Shape:SolidMolecular weight:356.4984Methyl 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate
CAS:Formula:C25H22N6O3Purity:97%Color and Shape:SolidMolecular weight:454.48063-Pyrrolidineacetic acid, 2-carboxy-4-(1-methylethenyl)-, (2S,3S,4S)-
CAS:Formula:C10H15NO4Purity:98%Color and Shape:SolidMolecular weight:213.2304Benzenepropanenitrile, 2,4-dichloro-α-(3,4-dihydro-4-oxo-2(1H)-quinazolinylidene)-β-oxo-
CAS:Formula:C17H9Cl2N3O2Purity:98%Color and Shape:SolidMolecular weight:358.1783[2-[[4-(2,4-Dichlorophenyl)-5-(5-methyl-1H-imidazol-2-yl)-2-pyrimidinyl]amino]ethyl]amino]-3-pyridinecarbonitrile
CAS:Formula:C22H18Cl2N8Purity:98%Color and Shape:SolidMolecular weight:465.33795-Phenylthio-1,2-diaminobenzene
CAS:Formula:C12H12N2SPurity:95%Color and Shape:SolidMolecular weight:216.3021Bicyclo[2.2.1]heptan-2-ol, 1,7,7-trimethyl-, 2-acetate, (1R,2S,4R)-
CAS:Formula:C12H20O2Purity:98%Color and Shape:LiquidMolecular weight:196.28601-Boc-3-iodopyrrolidine
CAS:Formula:C9H16INO2Purity:95%Color and Shape:LiquidMolecular weight:297.1333Ref: IN-DA00G7C7
1g50.00€5g113.00€10g149.00€25g192.00€50g339.00€100g557.00€100mg25.00€250mg28.00€500mg53.00€Diethylamine 2-hydroxybenzoate
CAS:Formula:C11H17NO3Purity:97%Color and Shape:SolidMolecular weight:211.25761H-Pyrazole, 4-bromo-1-cyclopropyl-
CAS:Formula:C6H7BrN2Purity:95%Color and Shape:LiquidMolecular weight:187.0372Hydrazine, (3-nitrophenyl)-, monohydrochloride
CAS:Formula:C6H8ClN3O2Purity:95%Color and Shape:SolidMolecular weight:189.599621-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione
Formula:C23H26O4Purity:95%Color and Shape:SolidMolecular weight:366.4501((2S,5R)-5-(5-Methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,5-dihydrofuran-2-yl)methyl benzoate
CAS:Formula:C17H16N2O5Purity:97%Color and Shape:SolidMolecular weight:328.31932-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
CAS:Formula:C12H13NO5SPurity:98%Color and Shape:SolidMolecular weight:283.3003Ethyl 1-methyl-4-nitro-1H-imidazole-2-carboxylate
CAS:Formula:C7H9N3O4Purity:97%Color and Shape:SolidMolecular weight:199.16419-Methyl-9-azabicyclo[3.3.1]nonan-3-one
CAS:Formula:C9H15NOPurity:97%Color and Shape:SolidMolecular weight:153.2215L-Proline, 4-fluoro-, (4R)-
CAS:Formula:C5H8FNO2Purity:97%Color and Shape:SolidMolecular weight:133.1209Ref: IN-DA002QDO
1g91.00€5g213.00€10g268.00€25g613.00€50gTo inquire100gTo inquire100mg40.00€250mg53.00€500mg71.00€2,4-Heptadienamide,7-[4-(dimethylamino)phenyl]-N-hydroxy-4,6-dimethyl-7-oxo-, (2E,4E,6R)-
CAS:Formula:C17H22N2O3Purity:98%Color and Shape:SolidMolecular weight:302.36822-Propenoic acid, 3-[4-(aminocarbonyl)-2,6-dimethylphenyl]-2-[[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester, (2Z)-
CAS:Formula:C18H24N2O5Purity:97%Color and Shape:SolidMolecular weight:348.39366-Aminopenicillanic acid
CAS:Formula:C8H12N2O3SPurity:95%Color and Shape:SolidMolecular weight:216.2575Ref: IN-DA0034BO
5g27.00€25g29.00€50g52.00€5kgTo inquire100g53.00€10kgTo inquire25kgTo inquire500g133.00€Ref: IN-DA00FB66
5g29.00€10g25.00€25g43.00€5kgTo inquire100g92.00€10kgTo inquire25kgTo inquire500g227.00€5-Bromo-2-methyl-4-phenyl-1,3-thiazole
CAS:Formula:C10H8BrNSPurity:95+%Color and Shape:SolidMolecular weight:254.14622-((2-Methoxyethyl)thio)-3-methylnaphthalene-1,4-dione
CAS:Formula:C14H14O3SPurity:95%Color and Shape:SolidMolecular weight:262.32425-Chloro-2-nitro-4-(trifluoromethyl)aniline
CAS:Formula:C7H4ClF3N2O2Purity:98%Color and Shape:SolidMolecular weight:240.5671(2S,3R,4R,5S,6R)-2-{4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl}-6-(hydroxymethyl)oxane-3,4,5-triol
CAS:Formula:C21H25ClO6Purity:97%Color and Shape:SolidMolecular weight:408.8726Ref: IN-DA0039GJ
1g107.00€5g210.00€10g555.00€1kgTo inquire10mg29.00€250g660.00€500gTo inquire50mg30.00€100mg52.00€250mg52.00€IMatinib related substance B
CAS:Formula:C29H31N7O3Purity:95%Color and Shape:SolidMolecular weight:525.60152-Bromo-4,5-dimethoxybenzyl alcohol
CAS:Formula:C9H11BrO3Purity:98%Color and Shape:SolidMolecular weight:247.08581-[(4-chlorobenzene)sulfonyl]-3-propylurea
CAS:Formula:C10H13ClN2O3SPurity:98%Color and Shape:SolidMolecular weight:276.73981-BOC-5-bromoindoline
CAS:Formula:C13H16BrNO2Purity:96%Color and Shape:SolidMolecular weight:298.1756Ethyl 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€Potassium dioctyl sulfosuccinate
CAS:Formula:C20H37KO7SPurity:95%Color and Shape:SolidMolecular weight:460.66692,3-DIHYDROXY-6-METHOXYQUINOXALINE
CAS:Formula:C9H8N2O3Purity:97%Color and Shape:SolidMolecular weight:192.1714Silane,[[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl-
CAS:Formula:C40H72O2Si2Purity:98%Color and Shape:SolidMolecular weight:641.16952-Fluoro-5-((3-oxoisobenzofuran-1(3H)-ylidene)methyl)benzonitrile
CAS:Formula:C16H8FNO2Purity:97%Color and Shape:SolidMolecular weight:265.2386TMEM16AInhibitorsRevealTMEM16A(T16Ainh-A01)
CAS:Formula:C19H20N4O3S2Purity:97%Color and Shape:SolidMolecular weight:416.5171Propanedioic acid, 1,3-bis(2,4,6-trichlorophenyl) ester
CAS:Formula:C15H6Cl6O4Purity:95%Color and Shape:SolidMolecular weight:462.9237Ref: IN-DA001PPM
1g26.00€5g27.00€10g34.00€1kg678.00€25g54.00€5kgTo inquire100g125.00€500g586.00€100mg22.00€4-(3-((4-chloro-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine
CAS:Formula:C16H20ClN3O3Purity:95%Color and Shape:SolidMolecular weight:337.80132-(7-Methoxy-1-naphthyl)ethylamine hydrochloride
CAS:Formula:C13H16ClNOPurity:97%Color and Shape:SolidMolecular weight:237.72525-Methyl-2'-O-methyluridine
CAS:Formula:C11H16N2O6Purity:97%Color and Shape:SolidMolecular weight:272.2545(2RS)-2-(4-ISOBUTYRYLPHENYL)PROPANOIC ACID
CAS:Formula:C13H16O3Purity:97%Color and Shape:SolidMolecular weight:220.26434-(4-FLUORO-PHENYL)-PIPERIDIN-4-OL HYDROCHLORIDE
CAS:Formula:C11H14FNOPurity:97%Color and Shape:SolidMolecular weight:195.2334Sodium isonicotinate tetrahydrate
CAS:Formula:C6H4NNaO2Purity:98%Color and Shape:SolidMolecular weight:145.0912Resorufin-β-D-galactopyranoside
CAS:Formula:C18H17NO8Purity:95%Color and Shape:SolidMolecular weight:375.3295Methyl 6-methoxypyrimidine-4-carboxylate
CAS:Formula:C7H8N2O3Purity:97%Color and Shape:SolidMolecular weight:168.15002(1H)-Quinoxalinone, 7-fluoro-3,4-dihydro-
CAS:Formula:C8H7FN2OPurity:95%Color and Shape:SolidMolecular weight:166.15242-[(3-Methyl-2-furoyl) amino] benzoic acid
CAS:Formula:C13H11NO4Purity:97%Color and Shape:SolidMolecular weight:245.23071H-Benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-
CAS:Formula:C16H14F3N3OSPurity:98%Color and Shape:SolidMolecular weight:353.3621dimethyl isopropylidenemalonate
CAS:Formula:C8H12O4Purity:96%Color and Shape:LiquidMolecular weight:172.17852(3H)-Furanone, dihydrohydroxy-
CAS:Formula:C4H6O3Purity:97%Color and Shape:LiquidMolecular weight:102.0886

