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(12,335 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,456 products)
- Benzodiazepine Derivatives(334 products)
- Carbohydrates and glycoconjugates(5,047 products)
- Esters and Derivatives(42,252 products)
- Fatty Acids and Lypidic Derivatives(32,417 products)
- Flavonoids and Polyphenols(17,086 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,402 products)
- Natural and semi-synthetic antibiotics(6,395 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,486 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,436 products)
- Organometallics(4,421 products)
- Others(6,310 products)
- Peptides and Proteins(3,149 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,949 products)
- Quinazoline and Quinoline Derivatives(66,070 products)
- Quinones and Derivatives(24,366 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,423 products)
- Steroids and Derivatives(4,962 products)
- Sulfonamides and Derivatives(2,603 products)
- Terpenoids and Derivatives(3,851 products)
- Thiazolidinediones and Thiopyrans(2,754 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 57707 products of "APIs for research and impurities"
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Paroxetine EP IMpurity G
CAS:Formula:C12H14FNPurity:95%Color and Shape:SolidMolecular weight:191.24474-Hexenoic acid, 6-(1,3-dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-, sodium salt(1:1) , (4E)-
CAS:Formula:C17H19NaO6Purity:97%Color and Shape:SolidMolecular weight:342.3189N-(5-Chloro-1,3,4-thiadiazol-2-yl)acetamide
CAS:Formula:C4H4ClN3OSPurity:98%Color and Shape:SolidMolecular weight:177.61211H-Indole-3-carboxylic acid, 5-hydroxy-1,2-dimethyl-, ethyl ester
CAS:Formula:C13H15NO3Purity:98%Color and Shape:SolidMolecular weight:233.26311,4-Benzenedicarbonitrile, 2,3,5,6-tetrachloro-
CAS:Formula:C8Cl4N2Purity:97%Color and Shape:SolidMolecular weight:265.91101-Nitro-4-(trifluoroMethoxy)benzene
CAS:Formula:C7H4F3NO3Purity:%Color and Shape:LiquidMolecular weight:207.1068β-Cyclodextrin, sulfobutyl ethers, sodium salts
CAS:Formula:C70H119Na7O56S7Purity:98%Color and Shape:SolidMolecular weight:2242.0436Ref: IN-DA0023V4
1g21.00€5g25.00€10g25.00€25g46.00€50g63.00€100g91.00€250g156.00€500g161.00€1kg300.00€80kg12,681.00€100kg15,610.00€6-Chlorobenzo[D]isoxazol-3-ol
CAS:Formula:C7H4ClNO2Purity:98%Color and Shape:SolidMolecular weight:169.5652Ref: IN-DA00DCXC
5gTo inquire50gTo inquire100gTo inquire1mg79.00€5mg108.00€10mg110.00€25mg117.00€100mg166.00€250mg207.00€500mg350.00€1g581.00€Quinoline, 2-methyl-6-nitro-
CAS:Formula:C10H8N2O2Purity:97%Color and Shape:SolidMolecular weight:188.1827(S)-Pregabalin Methyl Ester
CAS:Formula:C9H20ClNO2Purity:95%Color and Shape:SolidMolecular weight:209.71361-[(6-chloropyridin-3-yl)Methyl]iMidazolidin-2-one
CAS:Formula:C9H10ClN3OPurity:97%Color and Shape:SolidMolecular weight:211.6482Ethanesulfonic acid, 2,2'-dithiobis-, sodium salt (1:2)
CAS:Formula:C4H8Na2O6S4Purity:95%Color and Shape:SolidMolecular weight:326.34234H-1-Benzopyran-4-one, 5,6-dihydroxy-7-methoxy-2-phenyl-
CAS:Formula:C16H12O5Purity:99%Color and Shape:SolidMolecular weight:284.26355,5-dimethyl-3-(α,α,α,4-tetrafluoro-3-tolyl)hydantoin
CAS:Formula:C12H10F4N2O2Purity:95%Color and Shape:SolidMolecular weight:290.2136(3,4-Dihydroxy-5-nitrophenyl)(4-methylphenyl)methanone
CAS:Formula:C14H11NO5Purity:99%Color and Shape:SolidMolecular weight:273.2408Phosphonic acid, (dichloromethylene)bis-, disodium salt, tetrahydrate
CAS:Formula:CH10Cl2Na2O10P2Purity:98%Color and Shape:SolidMolecular weight:360.91722H-Pyran-2-one, 5,6-dihydro-4-methoxy-6-[(1E)-2-phenylethenyl]-
CAS:Formula:C14H14O3Purity:98%Color and Shape:SolidMolecular weight:230.2592(3S)-3-(4-Nitro-1-oxo-1,3-dihydro-2h-isoindol-2-yl)piperidine-2,6-dione
CAS:Formula:C13H11N3O5Purity:95%Color and Shape:SolidMolecular weight:289.2435Ref: IN-DA0036GJ
1kgTo inquire500gTo inquire100mg25.00€250mg28.00€1g39.00€5g100.00€10g120.00€25g202.00€250g648.00€4-((4,6-Dichloropyrimidin-2-yl)amino)benzonitrile
CAS:Formula:C11H6Cl2N4Purity:95%Color and Shape:SolidMolecular weight:265.09814H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-2,9-dimethyl-
CAS:Formula:C24H25FN4O2Purity:98%Color and Shape:SolidMolecular weight:420.4793β-D-Galactopyranoside, (3β,4α,16β)-13,28-epoxy-16,23-dihydroxyolean-11-en-3-yl 6-deoxy-3-O-β-D-glucopyranosyl-
CAS:Formula:C42H68O13Purity:95.0%Color and Shape:SolidMolecular weight:780.98155-[[(6R)-7,8-dihydroxy-2-thiophen-2-yl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-6-yl]oxy]-9-(4-hydroxy-3,5-dimethoxyphenyl)-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[6,5-f][1,3]benzodioxol-8-one
CAS:Formula:C32H32O13SPurity:98%Color and Shape:SolidMolecular weight:656.65372,5-bis(propan-2-yl)phenol
CAS:Formula:C12H18OPurity:95%Color and Shape:SolidMolecular weight:178.27072,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-2-fluoro-β-L-arabinofuranosyl)-5-methyl-
CAS:Formula:C10H13FN2O5Purity:97%Color and Shape:SolidMolecular weight:260.21906-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid
CAS:Formula:C14H18O4Purity:98%Color and Shape:SolidMolecular weight:250.2903D-Glutamic acid, N-[(1,1-dimethylethoxy)carbonyl]-, dimethyl ester
CAS:Formula:C12H21NO6Purity:98%Color and Shape:SolidMolecular weight:275.29821H-Benzimidazole-7-carboxylic acid, 2-ethoxy-1-[[2'-[(hydroxyamino)iminomethyl][1,1'-biphenyl]-4-yl]methyl]-, methyl ester
CAS:Formula:C25H24N4O4Purity:98%Color and Shape:SolidMolecular weight:444.4825Methyl 1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate
CAS:Formula:C8H9NO3Purity:95%Color and Shape:SolidMolecular weight:167.16202,3,5-Trimethyl-4-methoxypyridine N-oxide
CAS:Formula:C9H13NO2Purity:95%Color and Shape:SolidMolecular weight:167.2050Sodium isonicotinate tetrahydrate
CAS:Formula:C6H4NNaO2Purity:98%Color and Shape:SolidMolecular weight:145.09121,4-Thiazepin-5(2H)-one, tetrahydro-
CAS:Formula:C5H9NOSPurity:97%Color and Shape:SolidMolecular weight:131.19611,2-Ethanediamine,N-[(4-methoxyphenyl)methyl]-N',N'-dimethyl-N-2-pyridinyl-,(2Z)-2-butenedioate (1:1)
CAS:Formula:C21H27N3O5Purity:98%Color and Shape:SolidMolecular weight:401.4562Ref: IN-DA003N41
5gTo inquire5kgTo inquire10g20.00€25g25.00€50g31.00€100g53.00€250g89.00€500g135.00€1kg192.00€1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-, hydrochloride (1:1)
CAS:Formula:C24H30ClNO3Purity:98%Color and Shape:SolidMolecular weight:415.9529Ref: IN-DA000Q2S
1kgTo inquire5kgTo inquire500gTo inquire100mg24.00€1g25.00€5g43.00€10g60.00€25g105.00€50g162.00€100g208.00€250g622.00€4-Ethyl-n-(3-[(4-methylpiperazin-1-yl)methyl]-5-(trifluoromethyl)phenyl)-3-(2-(pyrazolo[1,5-a]pyrimidin-6-yl)ethynyl)benzamide
CAS:Formula:C30H29F3N6OPurity:98%Color and Shape:SolidMolecular weight:546.5861[1,2,3]Triazolo[1,5-a]pyrazine, 4,5,6,7-tetrahydro-
CAS:Formula:C5H8N4Purity:95%Color and Shape:SolidMolecular weight:124.14385H-Cyclopenta[1,2-b:5,4-b']dipyridin-5-one
CAS:Formula:C11H6N2OPurity:95%Color and Shape:SolidMolecular weight:182.1781FR 900098 Monosodium Salt
CAS:Formula:C5H11NNaO5PPurity:95%Color and Shape:SolidMolecular weight:219.10815-Bromo-2,4-difluorobenzonitrile
CAS:Formula:C7H2BrF2NPurity:97%Color and Shape:SolidMolecular weight:217.9983Methyl 5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylate
CAS:Formula:C9H10O2SPurity:97%Color and Shape:SolidMolecular weight:182.23952-((Benzyloxy)carbonyl)benzoic acid
CAS:Formula:C15H12O4Purity:98%Color and Shape:SolidMolecular weight:256.2534Trans-L-Diaminocyclohexane Oxalatoplatinum
CAS:Formula:C8H14N2O4PtPurity:98%Color and Shape:SolidMolecular weight:397.28581,4-BenzenediaMine, N1-[2-(diMethylaMino)ethyl]-5-Methoxy-N1-Methyl-N4-[4-(1-Methyl-1H-indol-3-yl)-2-pyriMidinyl]-2-nitro-
CAS:Formula:C25H29N7O3Purity:98%Color and Shape:SolidMolecular weight:475.5429Ref: IN-DA0036PS
5kgTo inquire10kgTo inquire5g24.00€10g27.00€25g30.00€50g43.00€100g65.00€250g123.00€500g194.00€1kg220.00€Glycoursodeoxycholic acid
CAS:Formula:C26H43NO5Purity:98%Color and Shape:SolidMolecular weight:449.62335-Cyclopropyl-1,3,4-oxadiazol-2-amine
CAS:Formula:C5H7N3OPurity:97%Color and Shape:SolidMolecular weight:125.1286Benzenemethanol, 4-(dimethylamino)-α-[4-(dimethylamino)phenyl]-
CAS:Formula:C17H22N2OPurity:98%Color and Shape:SolidMolecular weight:270.3694Benzeneethanamine, 3,4-dichloro-
CAS:Formula:C8H9Cl2NPurity:98%Color and Shape:LiquidMolecular weight:190.0698Ethylenediamine-N,N'-bis((2-hydroxyphenyl)acetic acid)
CAS:Formula:C18H20N2O6Purity:95%Color and Shape:SolidMolecular weight:360.3612[1,2,4]Triazolo[1,5-a]pyridin-2-amine, N-[3-(4-methyl-1-piperazinyl)phenyl]-8-[4-(methylsulfonyl)phenyl]-
CAS:Formula:C24H26N6O2SPurity:99%Color and Shape:SolidMolecular weight:462.56724H-1-Benzopyran-4-one, 7-(β-D-glucopyranosyloxy)-5-hydroxy-3-(4-hydroxyphenyl)-
CAS:Formula:C21H20O10Purity:95%Color and Shape:SolidMolecular weight:432.37752-Propenoic acid,2-cyano-, ethyl ester
CAS:Formula:C6H7NO2Purity:97%Color and Shape:LiquidMolecular weight:125.1253(8S,9S,10R,13S,14S,17R)-17-((2S,3R)-3-Hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS:Formula:C27H46O2Purity:98%Color and Shape:SolidMolecular weight:402.65292-Butyl-4-spirocyclopentane-2-imidazolin-5-one, HCl
CAS:Formula:C11H19ClN2OPurity:98%Color and Shape:SolidMolecular weight:230.7344FMOC-L-VALINYL CHLORIDE
CAS:Formula:C20H20ClNO3Purity:95%Color and Shape:SolidMolecular weight:357.83075-BROMO-4'-CHLOROSALICYLANILIDE
CAS:Formula:C13H9BrClNO2Purity:98%Color and Shape:SolidMolecular weight:326.5731(S)-2,6-Diaminocaproic Acid
CAS:Formula:C6H14N2O2Purity:97%Color and Shape:SolidMolecular weight:146.18762-(2,3,5-Tri-O-benzoyl-β-D-ribofuranosyl)-4-thiazolecarboxylic Acid Ethyl Ester
CAS:Formula:C32H27NO9SPurity:95%Color and Shape:SolidMolecular weight:601.6231Mapenterol (hydrochloride)
CAS:Formula:C14H21Cl2F3N2OPurity:95%Color and Shape:SolidMolecular weight:361.2305Octreotide Acetate
CAS:Formula:C51H70N10O12S2Purity:99%Color and Shape:SolidMolecular weight:1079.2913HEXAHYDRO-CYCLOPENTA[C]PYRROLE-1,2-DICARBOXYLIC ACID 2-TERT-BUTYL ESTER
CAS:Formula:C13H21NO4Purity:95%Color and Shape:SolidMolecular weight:255.3101(4H-1,2,4-Triazol-3-ylthio)acetic acid
CAS:Formula:C4H5N3O2SPurity:97%Color and Shape:SolidMolecular weight:159.16642-{1,8-diethyl-1H,3H,4H,9H-pyrano[3,4-b]indol-1-yl}acetic acid
CAS:Formula:C17H21NO3Purity:98%Color and Shape:SolidMolecular weight:287.35358-Azoniabicyclo[3.2.1]octane,3-(3-hydroxy-1-oxo-2-phenylpropoxy)-8-methyl-8-(1-methylethyl)-, bromide,hydrate (1:1:1), (3-endo,8-syn)-
CAS:Formula:C20H32BrNO4Purity:98%Color and Shape:SolidMolecular weight:430.37645-Thiazolecarboxamide, 2-amino-N-(2-chloro-6-methylphenyl)-
CAS:Formula:C11H10ClN3OSPurity:%Color and Shape:SolidMolecular weight:267.73461-(4'-AMINOPHENYL)-1,2,4-TRIAZOLE
CAS:Formula:C8H8N4Purity:97%Color and Shape:SolidMolecular weight:160.1759N-[2-[(3S)-3-[[4-Hydroxy-4-[5-(pyrimidin-2-yl)pyridin-2-yl]cyclohexyl]amino]pyrrolidin-1-yl]-2-oxoethyl]-3-(trifluoromethyl)benzamide
CAS:Formula:C29H31F3N6O3Purity:97%Color and Shape:SolidMolecular weight:568.59004-[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:305.2827(Pyridin-3-yl)methyl 4-(2-aminophenylcarbamoyl)benzylcarbamate
CAS:Formula:C21H20N4O3Purity:98%Color and Shape:SolidMolecular weight:376.4085Benzamide, 4-amino-3-methoxy-N-methyl-
CAS:Formula:C9H12N2O2Purity:96%Color and Shape:SolidMolecular weight:180.2038Ref: IN-DA004OKG
50gTo inquire100gTo inquire100mg27.00€250mg34.00€1g57.00€5g147.00€10g210.00€15g303.00€25g576.00€(R)-2,4-Dihydroxy-3,3-dimethylbutyric acid sodium salt
CAS:Formula:C6H11NaO4Purity:95%Color and Shape:SolidMolecular weight:170.1389Carbamic acid, N-[(1R,3aR,4aR,6R,8aR,9S,9aS)-9-[(1E)-2-[5-(3-fluorophenyl)-2-pyridinyl]ethenyl]dodecahydro-1-methyl-3-oxonaphtho[2,3-c]furan-6-yl]-, ethyl ester, sulfate (1:1)
CAS:Formula:C29H35FN2O8SPurity:97%Color and Shape:SolidMolecular weight:590.66022-Piperidinecarboxylic acid, 5-[(phenylmethoxy)amino]-, phenylmethyl ester, (2S,5R)-, ethanedioate (1:1)
CAS:Formula:C22H26N2O7Purity:95%Color and Shape:SolidMolecular weight:430.45103,4-Bis(trifluoroMethyl)broMobenzene
CAS:Formula:C8H3BrF6Purity:97%Color and Shape:LiquidMolecular weight:293.0038Cyclohexanone, 4-ethyl-2,6-bis(3-pyridinylmethylene)-, (2E,6E)-
CAS:Formula:C20H20N2OPurity:98%Color and Shape:SolidMolecular weight:304.38561,4-Butanediamine, N1-(3-aminopropyl)-, phosphate, hydrate (2:3:6)
CAS:Formula:C7H34N3O10PPurity:102%Molecular weight:351.33275-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide
CAS:Formula:C18H15ClN2O3SPurity:98%Color and Shape:SolidMolecular weight:374.84137-BROMO INDOLE-5-CARBOXYLIC ACID METHYL ESTER
CAS:Formula:C10H8BrNO2Purity:96%Color and Shape:SolidMolecular weight:254.0800Tert-Butyl 3-Bromopropylcarbamate
CAS:Formula:C8H16BrNO2Purity:95%Color and Shape:SolidMolecular weight:238.1221

