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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4-(Benzyloxy)-4-oxobutanoic acid
CAS:Formula:C11H12O4Purity:97%Color and Shape:SolidMolecular weight:208.2106Butanedioic acid, 2-sulfo-, 1,4-dioctyl ester, sodium salt (1:1)
CAS:Formula:C20H38NaO7SColor and Shape:LiquidMolecular weight:445.56633-BROMO-4-METHOXYCINNAMIC ACID
CAS:Formula:C10H9BrO3Purity:97%Color and Shape:SolidMolecular weight:257.08072-[[[1-(7-Chloro-4-quinolinyl)-5-(2,6-dimethoxyphenyl)-1H-pyrazol-3-yl]carbonyl]amino]tricyclo[3.3.1.13,7]decane-2-carboxylic acid
CAS:Formula:C32H31ClN4O5Purity:98%Color and Shape:SolidMolecular weight:587.06531,2-Benzenedicarboxylic acid, 1,2-bis(2-methoxyethyl) ester
CAS:Formula:C14H18O6Purity:96%Color and Shape:LiquidMolecular weight:282.28914-(2-Chloro-5-fluoropyrimidin-4-ylamino)-N-(2-chlorophenyl)benzamide
CAS:Formula:C17H11Cl2FN4OPurity:95%Color and Shape:SolidMolecular weight:377.1998N-(4-Nitro-3-(trifluoromethyl)phenyl)acetamide
CAS:Formula:C9H7F3N2O3Purity:98%Color and Shape:SolidMolecular weight:248.1587(3S,4R)-3-Ethyldihydro-4-[(1-methyl-1H-imidazol-5-yl)methyl]-2(3H)-furanone hydrochloride
CAS:Formula:C11H17ClN2O2Purity:99%Color and Shape:SolidMolecular weight:244.71795H-Tetrazol-5-one,1-ethyl-1,2-dihydro-
CAS:Formula:C3H6N4OPurity:95%Color and Shape:SolidMolecular weight:114.1059Ref: IN-DA00ABL4
1g564.00€5gTo inquire10gTo inquire5mg84.00€10mg129.00€25mg193.00€50mg235.00€100mg509.00€250mg529.00€Benzyl 3-hydroxypyrrolidine-1-carboxylate
CAS:Formula:C12H15NO3Purity:95%Color and Shape:SolidMolecular weight:221.2524PYRIMIDINE, 1,4,5,6-TETRAHYDRO-
CAS:Formula:C4H8N2Purity:97%Color and Shape:LiquidMolecular weight:84.11971-(2,4-Dichlorophenyl)-5-(4-iodophenyl)-4-methyl-N-1-piperidinyl-1H-pyrazole-3-carboxamide
CAS:Formula:C22H21Cl2IN4OPurity:98%Color and Shape:SolidMolecular weight:555.2388Piperazine dihydrochloride
CAS:Formula:C4H12Cl2N2Purity:98%Color and Shape:SolidMolecular weight:159.0575N-[(1S)-1-(Hydroxymethyl)-2-[(3S)-2-oxo-3-pyrrolidinyl]ethyl]carbamic acid tert-butyl ester
CAS:Formula:C12H22N2O4Purity:95%Color and Shape:SolidMolecular weight:258.3141N,N-Dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine hydrochloride
CAS:Formula:C17H21ClN2SPurity:98%Color and Shape:SolidMolecular weight:320.8800Estra-4,9,11-trien-3-one, 17-hydroxy-17-(2-propenyl)-, (17b)-
CAS:Formula:C21H26O2Purity:98%Color and Shape:SolidMolecular weight:310.4299Scutellarein tetramethyl ether
CAS:Formula:C19H18O6Purity:95%Color and Shape:SolidMolecular weight:342.34262-Azetidinone,1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-(phenylmethoxy)phenyl]-, (3R,4S)-
CAS:Formula:C31H27F2NO3Purity:97%Color and Shape:SolidMolecular weight:499.5478Ethylisopropylnitrosamine
CAS:Formula:C5H12N2OPurity:98%Color and Shape:LiquidMolecular weight:116.16165-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2R)-amino(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-,monohydrate, (6R,7R)-
CAS:Formula:C16H19N3O6SPurity:97%Color and Shape:SolidMolecular weight:381.40362-(4-Methoxycyclohex-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Formula:C13H23BO3Purity:97%Color and Shape:LiquidMolecular weight:238.1309(E)-3,4-dihydroxycinnamic acid
CAS:Formula:C9H8O4Purity:98%Color and Shape:SolidMolecular weight:180.1574Ref: IN-DA01DQAS
2gTo inquire5gTo inquire1mg105.00€2mg124.00€5mg148.00€10mg177.00€25mg190.00€50mg218.00€100mg347.00€250mg555.00€Glycine,(2R,3R)-2-[(dichloroacetyl)amino]-3-hydroxy-3-[4-(methylsulfonyl)phenyl]propyl ester, monohydrochloride
CAS:Formula:C14H19Cl3N2O6SPurity:98%Color and Shape:SolidMolecular weight:449.73451H-Imidazole,4-[(2,3-dimethylphenyl)methyl]-, monohydrochloride
CAS:Formula:C12H15ClN2Purity:97%Color and Shape:SolidMolecular weight:222.71394-Quinazolinamine, N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-
CAS:Formula:C22H23N3O4Purity:95%Color and Shape:SolidMolecular weight:393.4357Ref: IN-DA0027HY
1g30.00€5g60.00€1kgTo inquire25g200.00€5kgTo inquire100g659.00€500gTo inquire100mg26.00€250mg26.00€2-Propen-1-one, 1-[4-[2-oxo-2-(1-pyrrolidinyl)ethyl]-1-piperazinyl]-3-(3,4,5-trimethoxyphenyl)-, (2Z)-2-butenedioate (1:1)
CAS:Formula:C26H35N3O9Purity:99%Color and Shape:SolidMolecular weight:533.57085'-Adenylic acid, N-[2-(methylthio)ethyl]-2-[(3,3,3-trifluoropropyl)thio]-, anhydride with P,P'-(dichloromethylene)bis[phosphonic acid], sodium salt (1:1:4)
CAS:Formula:C17H21Cl2F3N5Na4O12P3S2Purity:95%Color and Shape:SolidMolecular weight:864.28653-[1-(2-{[(4-carbamimidoylphenyl)amino]methyl}-1-methyl-1H-1,3-benzodiazol-5-yl)-N-(pyridin-2-yl)formamido]propanoic acid
CAS:Formula:C25H25N7O3Purity:98%Color and Shape:SolidMolecular weight:471.5111Valdecoxib Impurity F
CAS:Formula:C16H12ClNO3SPurity:97%Color and Shape:SolidMolecular weight:333.7894{2-[({5-[(dimethylamino)methyl]furan-2-yl}methyl)sulfanyl]ethyl}[(E)-1-(methylamino)-2-nitroethenyl]amine
CAS:Formula:C13H22N4O3SPurity:98%Color and Shape:SolidMolecular weight:314.40384-Amino-N-(aminoiminomethyl)benzenesulfonamide
CAS:Formula:C7H10N4O2SPurity:98%Color and Shape:SolidMolecular weight:214.2449Ref: IN-DA00368R
1g66.00€5g164.00€10g192.00€25g318.00€250gTo inquire100mg25.00€250mg30.00€500mg46.00€Adenosine, 2'-deoxy-, hydrate (1:1)
CAS:Formula:C10H15N5O4Purity:95%Color and Shape:SolidMolecular weight:269.257211H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 8-chloro-5,6-dihydro-
CAS:Formula:C14H10ClNOPurity:98%Color and Shape:SolidMolecular weight:243.6883Glycocholic acid sodium salt
CAS:Formula:C26H42NNaO6Purity:97%Color and Shape:SolidMolecular weight:487.60451-[3-(1H-1,2,4-triazol-1-yl)phenyl]-1H-1,2,4-triazole
CAS:Formula:C10H8N6Purity:98%Color and Shape:SolidMolecular weight:212.21071-(2-Methyl-5-nitroimidazol-1-yl)-2-propanol
CAS:Formula:C7H11N3O3Purity:95%Color and Shape:SolidMolecular weight:185.1805β-Alanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 2,3,4,5,6-pentafluorophenyl ester
CAS:Formula:C24H16F5NO4Purity:98%Color and Shape:SolidMolecular weight:477.3802Vancomycin, 22-O-(3-amino-2,3,6-trideoxy-3-C-methyl-α-L-arabino-hexopyranosyl)-N3''-[(4'-chloro[1,1'-biphenyl]-4-yl)methyl]-, (4''R)-, phosphate (1:2)
CAS:Formula:C86H103Cl3N10O34P2Purity:80%Color and Shape:SolidMolecular weight:1989.0911(1R,2R)-2-Amino-1-(4-nitrophenyl)propane-1,3-diol
CAS:Formula:C9H12N2O4Purity:98%Color and Shape:SolidMolecular weight:212.20263-(5H-Dibenzo[a,d][7]annulen-5-ylidene)-N,N-dimethylpropan-1-amine hydrochloride
CAS:Formula:C20H22ClNPurity:99%Color and Shape:SolidMolecular weight:311.8484Cycloguanil hydrochloride
CAS:Formula:C11H15Cl2N5Purity:95%Color and Shape:SolidMolecular weight:288.17631,2-Dibromo-4,5-dimethoxybenzene
CAS:Formula:C8H8Br2O2Purity:95%Color and Shape:SolidMolecular weight:295.95594-Chloro-n-imidazolidin-2-ylidene-6-methoxy-2-methylpyrimidin-5-amine
CAS:Formula:C9H12ClN5OPurity:98%Color and Shape:SolidMolecular weight:241.67754-Methyl-2-hexanamine, HCl
CAS:Formula:C7H18ClNPurity:98%Color and Shape:SolidMolecular weight:151.6775Dammar-24-ene-3,12,20-triol, (3β,12β)-
CAS:Formula:C30H52O3Purity:98%Color and Shape:SolidMolecular weight:460.7321(2R,4aR,6S,7R,8R,8aS)-2-phenyl-6-(phenylsulfanyl)-hexahydro-2H-pyrano[3,2-d][1,3]dioxine-7,8-diol
CAS:Formula:C19H20O5SPurity:98%Color and Shape:SolidMolecular weight:360.42411,4-dihydroxy-5,8-bis[2-[(1,1,2,2-tetradeuterio-2-hydroxyethyl)amino]ethylamino]anthracene-9,10-dione
CAS:Formula:C22H28N4O6Purity:97%Color and Shape:SolidMolecular weight:444.48093-Pyridinecarboxylic acid, 6-[1-[(1,1-dimethylethoxy)carbonyl]hydrazinyl]-
CAS:Formula:C11H15N3O4Purity:96%Color and Shape:SolidMolecular weight:253.25452-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile hydrochloride
CAS:Formula:C27H39ClN2O4Purity:99%Color and Shape:SolidMolecular weight:491.06261-[(2’-Cyano-1,1’-biphenyl-4-yl)methyl]-2-ethoxy-7-benzimidazolecarboxylic Acid Methyl Ester
CAS:Formula:C25H21N3O3Purity:97%Color and Shape:SolidMolecular weight:411.45254-(2-Amino-4-thiazolyl)phenol
CAS:Formula:C9H8N2OSPurity:96%Color and Shape:SolidMolecular weight:192.23762,2-Difluoro-1,3-benzodioxol-5-ol
CAS:Formula:C7H4F2O3Purity:97%Color and Shape:SolidMolecular weight:174.1017(3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-Hexadecahydro-5,19-dihydroxy-3-[(1E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl]-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(2-propen-1-yl)-15,19-epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone
CAS:Formula:C44H69NO12Purity:98%Color and Shape:SolidMolecular weight:804.0182Ref: IN-DA0039L0
1g160.00€5g673.00€10gTo inquire25gTo inquire100gTo inquire10mg45.00€500gTo inquire50mg50.00€100mg68.00€250mg113.00€L-xylo-2-Hexulosonic acid, methyl ester
CAS:Formula:C7H12O7Purity:95%Color and Shape:SolidMolecular weight:208.16601-Piperidinecarboxylic acid, 3-(2-aminoethyl)-, 1,1-dimethylethyl ester
CAS:Formula:C12H24N2O2Purity:95%Color and Shape:LiquidMolecular weight:228.3312Benzoic acid, 3,4-bis(2-methoxyethoxy)-, ethyl ester
CAS:Formula:C15H22O6Purity:97%Color and Shape:SolidMolecular weight:298.33161-Nonanone, 1-(4-hydroxyphenyl)-
CAS:Formula:C15H22O2Purity:97%Color and Shape:SolidMolecular weight:234.3340Methyl 2-amino-4,6-dimethoxybenzoate
CAS:Formula:C10H13NO4Purity:95%Color and Shape:SolidMolecular weight:211.21452-(Trifluoromethyl)benzoic acid
CAS:Formula:C8H5F3O2Purity:97%Color and Shape:SolidMolecular weight:190.1193Ref: IN-DA003NRG
5g20.00€10g20.00€1kg202.00€25g25.00€5kgTo inquire100g40.00€500g111.00€50kgTo inquire100kgTo inquireDiethyl 2,2-dipropylmalonate
CAS:Formula:C13H24O4Purity:98%Color and Shape:LiquidMolecular weight:244.3273Methyl 2-Hydroxy-3-nitrobenzoate
CAS:Formula:C8H7NO5Purity:98%Color and Shape:SolidMolecular weight:197.1449Ref: IN-DA003RO2
1g26.00€5g31.00€10g49.00€1kgTo inquire25g87.00€50g133.00€5kgTo inquire100g165.00€10kgTo inquireN-Nitroso-N-methylaniline
CAS:Formula:C7H8N2OPurity:98%Color and Shape:LiquidMolecular weight:136.15122-Propenoic acid,2-cyano-, ethyl ester
CAS:Formula:C6H7NO2Purity:97%Color and Shape:LiquidMolecular weight:125.1253(1S,2S,3R,5S)-(+)-2,3-Pinanediol
CAS:Formula:C10H18O2Purity:98%Color and Shape:SolidMolecular weight:170.2487Bis(2-chloroethyl)amine hydrochloride
CAS:Formula:C4H10Cl3NPurity:98%Color and Shape:SolidMolecular weight:178.48791-BROMO-3-METHYLADAMANTANE
CAS:Formula:C11H17BrPurity:95%Color and Shape:LiquidMolecular weight:229.15672-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-, hydrochloride (1:1), (4S,4aS,12aS)-
CAS:Formula:C22H23ClN2O7Purity:98%Color and Shape:SolidMolecular weight:462.8802N-[(1S)-2,3-dihydro-1H-inden-1-yl]-1H-pyrrolo[2,3-d]pyriMidin-4-aMine
CAS:Formula:C15H14N4Purity:95%Color and Shape:SolidMolecular weight:250.2985Ethylenediamine-N,N'-bis((2-hydroxyphenyl)acetic acid)
CAS:Formula:C18H20N2O6Purity:95%Color and Shape:SolidMolecular weight:360.3612(3S,4S,5R)-1,3,4,5,6-Pentahydroxyhexan-2-one
CAS:Formula:C6H12O6Purity:97%Color and Shape:SolidMolecular weight:180.1559Ref: IN-DA00IEB3
5g25.00€10g26.00€25g30.00€50g49.00€100g61.00€200g107.00€300g117.00€400g153.00€500g176.00€Benzoic acid, 4-amino-3-chloro-5-(trifluoromethyl)-
CAS:Formula:C8H5ClF3NO2Purity:95%Color and Shape:SolidMolecular weight:239.5790D-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-
CAS:Formula:C15H21NO4Purity:97%Color and Shape:SolidMolecular weight:279.3315Thymidine, 3'-amino-3'-deoxy-
CAS:Formula:C10H15N3O4Purity:98%Color and Shape:SolidMolecular weight:241.24382-Piperidinecarboxylic acid, 5-[(phenylmethoxy)amino]-, phenylmethyl ester, (2S,5R)-, ethanedioate (1:1)
CAS:Formula:C22H26N2O7Purity:95%Color and Shape:SolidMolecular weight:430.45105H-Dibenzo[a,d]cyclohepten-5-one, 10,11-dihydro-
CAS:Formula:C15H12OPurity:98%Color and Shape:LiquidMolecular weight:208.25522,4-Pyrimidinediamine, 5-chloro-N4-[2-(dimethylphosphinyl)phenyl]-N2-[2-methoxy-4-[4-(4-methyl-1-piperazinyl)-1-piperidinyl]phenyl]-
CAS:Formula:C29H39ClN7O2PPurity:98%Color and Shape:SolidMolecular weight:584.0924Ref: IN-DA000PNJ
1g77.00€5g197.00€10g241.00€1kgTo inquire25g534.00€250gTo inquire500gTo inquire100mg33.00€250mg52.00€2-hydroxy-4-iodo-benzaldehyde
CAS:Formula:C7H5IO2Purity:98%Color and Shape:SolidMolecular weight:248.0179Phenol,2,2'-[6-(4-methoxyphenyl)-1,3,5-triazine-2,4-diyl]bis[5-[(2-ethylhexyl)oxy]-
CAS:Formula:C38H49N3O5Purity:98%Color and Shape:SolidMolecular weight:627.81282-(5-Benzo[1,3]dioxol-5-yl-2-tert-butyl-3H-imidazol-4-yl)-6-methylpyridine hydrate hydrochloride
CAS:Formula:C20H21N3O2Purity:98%Color and Shape:SolidMolecular weight:335.3996sodium (6R,7R)-3-[(acetyloxy)methyl]-7-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
CAS:Formula:C16H16N5NaO7S2Purity:96%Color and Shape:SolidMolecular weight:477.4473SCH 23390 (hydrochloride)
CAS:Formula:C17H19Cl2NOPurity:98%Color and Shape:SolidMolecular weight:324.2449Tri(propylene glycol) diacrylate
CAS:Formula:C15H26O6Purity:90%Color and Shape:LiquidMolecular weight:302.3633

