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(17,085 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(66,071 products)
- Quinones and Derivatives(24,366 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,417 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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2-Fluoro-5-sulfo-benzoic acid
CAS:Formula:C7H5FO5SPurity:95%Color and Shape:SolidMolecular weight:220.17504-Cyano-2-[[2-(4-fluoro-1-naphthalenyl)-1-oxopropyl]amino]Benzenebutanoic acid
CAS:Formula:C24H21FN2O3Purity:98%Color and Shape:SolidMolecular weight:404.4335Benzoic acid, 2-amino-4-(3-chloropropoxy)-5-methoxy-, methyl ester
CAS:Formula:C12H16ClNO4Purity:95%Color and Shape:SolidMolecular weight:273.7127Ref: IN-DA00I45C
15gTo inquire25gTo inquire100mg61.00€250mg88.00€500mg122.00€1g139.00€2g175.00€5g343.00€10g597.00€3-Amino-5-nitrobenzoic acid
CAS:Formula:C7H6N2O4Purity:95%Color and Shape:SolidMolecular weight:182.13352,4-Dichloro-3-fluoropyridine
CAS:Formula:C5H2Cl2FNPurity:95%Color and Shape:SolidMolecular weight:165.98055-Mercapto-1,2,3-triazole monosodium salt
CAS:Formula:C2H2N3NaSPurity:95%Color and Shape:SolidMolecular weight:123.1121Methanesulfonamide, N-[2-butyl-3-[4-[3-(dibutylamino)propoxy]benzoyl]-5-benzofuranyl]-, hydrochloride (1:1)
CAS:Formula:C31H45ClN2O5SPurity:95%Color and Shape:SolidMolecular weight:593.217421H,23H-Porphine-7-propanoic acid,3-carboxy-5-(carboxymethyl)-13-ethenyl-18-ethyl-7,8-dihydro-2,8,12,17-tetramethyl-, (7S,8S)-
CAS:Formula:C34H38N4O6Purity:90%Color and Shape:SolidMolecular weight:598.68873-Bromopropionaldehydedimethylacetal
CAS:Formula:C7H9NO3Purity:95%Color and Shape:LiquidMolecular weight:155.1513Ref: IN-DA00EB2Z
1kgTo inquire500gTo inquire250mg26.00€1g28.00€5g55.00€10g84.00€25g123.00€100g239.00€6-[(3R,4S,5S,7R)-7-[(2S,3S,5S)-5-Ethyl-5-[(2R,5R,6S)-5-ethyltetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl]tetrahydro-3-methyl-2-furanyl]-4-hydroxy-3,5-dimethyl-6-oxononyl]-2-hydroxy-3-methylbenzoic acid
CAS:Formula:C34H54O8Purity:97%Color and Shape:SolidMolecular weight:590.78785-Chloro-2(3H)-benzoxazolone
CAS:Formula:C7H4ClNO2Purity:98%Color and Shape:SolidMolecular weight:169.56523,5-dibromopyridin-4-ol
CAS:Formula:C5H3Br2NOPurity:98%Color and Shape:SolidMolecular weight:252.8914Ethanone, 2,2,2-trifluoro-1-(1,2,4,5-tetrahydro-7,8-dinitro-1,5-methano-3H-3-benzazepin-3-yl)-
CAS:Formula:C13H10F3N3O5Purity:98%Color and Shape:SolidMolecular weight:345.2308Ref: IN-DA002M2E
1kgTo inquire5kgTo inquire10kgTo inquire100gTo inquire500gTo inquire100mg25.00€250mg34.00€1g55.00€5g144.00€10g192.00€25g309.00€Methyl 4-(BOC-amino)benzoate
CAS:Formula:C13H17NO4Purity:98%Color and Shape:SolidMolecular weight:251.2784Gatifloxacine sesquihydrate
CAS:Formula:C19H24FN3O5Purity:95%Color and Shape:SolidMolecular weight:393.4094(3S,4R)-4-(4-Fluorophenyl)-3-hydroxymethyl-1-methylpiperidine
CAS:Formula:C13H18FNOPurity:95%Color and Shape:SolidMolecular weight:223.28656-Oxopiperidine-3-carboxylic acid
CAS:Formula:C6H9NO3Purity:97%Color and Shape:SolidMolecular weight:143.14062-Fluoro-N-methyl-4-nitrobenzamide
CAS:Formula:C8H7FN2O3Purity:95%Color and Shape:SolidMolecular weight:198.1512(R)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid
CAS:Formula:C15H11I4NO4Purity:95%Color and Shape:SolidMolecular weight:776.87002-(4,4-bis(Ethoxymethyl)cyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Formula:C18H33BO4Purity:97%Color and Shape:LiquidMolecular weight:324.26322,3,6,7-TETRAHYDROBENZO[1,2-B
CAS:Formula:C10H10O2Purity:97%Color and Shape:SolidMolecular weight:162.18522(1H)-Pyrimidinone, 4-amino-1-β-L-ribofuranosyl-
CAS:Formula:C9H13N3O5Purity:98%Color and Shape:SolidMolecular weight:243.21664-Chloro-2,5-difluorobenzaldehyde
CAS:Formula:C7H3ClF2OPurity:97%Color and Shape:SolidMolecular weight:176.54794H-1-Benzopyran-4-one, 5-hydroxy-3-(4-hydroxyphenyl)-7-methoxy-
CAS:Formula:C16H12O5Purity:95%Color and Shape:SolidMolecular weight:284.26351-Azetidinecarboxylic acid, 3-amino-3-cyano-, 1,1-dimethylethyl ester
CAS:Formula:C9H15N3O2Purity:97%Color and Shape:SolidMolecular weight:197.23432-(Trifluoromethyl)thioxanthen-9-one
CAS:Formula:C14H7F3OSPurity:97%Color and Shape:SolidMolecular weight:280.26504-(4-Methoxyphenyl)butyric acid
CAS:Formula:C11H14O3Purity:95%Color and Shape:SolidMolecular weight:194.2271methyl o-methyl phenyl glyoxylate
CAS:Formula:C10H10O3Purity:%Color and Shape:SolidMolecular weight:178.1846(R)-(+)-Rabeprazole sodium
CAS:Formula:C18H20N3NaO3SPurity:95%Color and Shape:SolidMolecular weight:381.4245(2E)-1,3-diphenylprop-2-en-1-one
CAS:Formula:C15H12OPurity:98%Color and Shape:SolidMolecular weight:208.25521-Propanone, 1-(2-methylphenyl)-
CAS:Formula:C10H12OPurity:95%Color and Shape:LiquidMolecular weight:148.2017Methyl azetidine-3-carboxylate, HCl
CAS:Formula:C5H10ClNO2Purity:95%Color and Shape:SolidMolecular weight:151.5914Hexaammineruthenium(III) chloride
CAS:Formula:Cl3N6RuPurity:98%Color and Shape:SolidMolecular weight:309.61212-Azabicyclo[3.1.0]hexane-2,3-dicarboxylic acid, 2-(1,1-dimethylethyl)3-ethyl ester, (1S,3S,5S)-
CAS:Formula:C13H21NO4Purity:97%Color and Shape:LiquidMolecular weight:255.3101Irsogladine maleate
CAS:Formula:C13H11Cl2N5O4Purity:98%Color and Shape:SolidMolecular weight:372.1635Butanoic acid, 3-oxo-, ethyl ester
CAS:Formula:C6H10O3Purity:96%Color and Shape:LiquidMolecular weight:130.14183-(1-HYDROXY-ETHYL)-BENZOIC ACID
CAS:Formula:C9H10O3Purity:97%Color and Shape:SolidMolecular weight:166.1739BENZOPHENONE PHENYLHYDRAZONE
CAS:Formula:C19H16N2Purity:95%Color and Shape:SolidMolecular weight:272.34373,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-,3,5-bis[2-[methyl(phenylmethyl)amino]ethyl] ester
CAS:Formula:C35H40N4O6Purity:95%Color and Shape:LiquidMolecular weight:612.7153Glycine, N-(3-methyl-1-oxobutyl)-
CAS:Formula:C7H13NO3Purity:98%Color and Shape:SolidMolecular weight:159.1830(2R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine dihydrogen phosphate
CAS:Formula:C16H18F6N5O5PPurity:98%Color and Shape:SolidMolecular weight:505.30884-Pyrimidinecarboxamide, N-[(2S)-3-(3,4-dihydro-2(1H)-isoquinolinyl)-2-hydroxypropyl]-6-(3-oxetanylamino)-
CAS:Formula:C20H25N5O3Purity:98%Color and Shape:SolidMolecular weight:383.4442Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid, 3',6'-bis(acetyloxy)-3-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
CAS:Formula:C58H38N2O22Purity:95%Color and Shape:SolidMolecular weight:1114.92252-(4-Methylphenyl)propanoic acid
CAS:Formula:C10H12O2Purity:97%Color and Shape:SolidMolecular weight:164.20111-Propanone, 1-[4-[[2-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-2,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)-
CAS:Formula:C27H34O14Purity:97%Color and Shape:SolidMolecular weight:582.5505D-Aspartic acid dimethyl ester, HCl
CAS:Formula:C6H12ClNO4Purity:95%Color and Shape:SolidMolecular weight:197.6168Benzoic acid, 4-amino-, 2-(diethylamino)ethyl ester
CAS:Formula:C13H20N2O2Purity:97%Color and Shape:SolidMolecular weight:236.3101[2,2'-Bipyridine]-5,5'-dicarboxylic acid
CAS:Formula:C12H8N2O4Purity:95%Color and Shape:SolidMolecular weight:244.20291H,4H-[1,3]Thiazeto[3,2-a]quinoline-3-carboxylic acid, 6-fluoro-1-methyl-7-[4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]-1-piperazinyl]-4-oxo-
CAS:Formula:C21H20FN3O6SPurity:98%Color and Shape:SolidMolecular weight:461.4634ETHYL 6-(4-AMINOPHENYL)-1-(4-METHOXYPHENYL)-7-OXO-4,5,6,7-TETRAHYDRO-1H-PYRAZOLO[3,4-C]PYRIDINE-3-CARBOXYLATE
CAS:Formula:C22H22N4O4Purity:95%Color and Shape:SolidMolecular weight:406.43451-(2-Hydrazinyl-2-oxoethyl)pyridin-1-ium chloride
CAS:Formula:C7H10ClN3OPurity:97%Color and Shape:SolidMolecular weight:187.62686-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide
CAS:Formula:C9H8ClNO5S2Purity:95%Color and Shape:SolidMolecular weight:309.7465cis-1,3-Dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid
CAS:Formula:C19H18N2O5Purity:98%Color and Shape:SolidMolecular weight:354.3566N-Benzyloxycarbonyl-L-valine N-hydroxysuccinimide ester
CAS:Formula:C17H20N2O6Purity:95%Color and Shape:SolidMolecular weight:348.3505Benzamide, N-(4-bromophenyl)-2-hydroxy-
CAS:Formula:C13H10BrNO2Purity:98%Color and Shape:SolidMolecular weight:292.1280Diethyl methylphenylmalonate
CAS:Formula:C14H18O4Purity:95%Color and Shape:LiquidMolecular weight:250.29034-Hydrazino-N-methylbenzenemethanesulfonamide hydrochloride
CAS:Formula:C8H14ClN3O2SPurity:97%Color and Shape:SolidMolecular weight:251.73371-(4-Bromophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid
CAS:Formula:C10H8BrN3O2Purity:97%Molecular weight:282.0934(3,4-Dimethoxybenzyl)triphenylphosphonium bromide
CAS:Formula:C27H26BrO2PPurity:97%Color and Shape:SolidMolecular weight:493.37192H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-,(2R,3S)-rel-
CAS:Formula:C15H14O6Purity:98%Color and Shape:SolidMolecular weight:290.26813-(1,3-DITHIAN-2-YLIDENE)-PENTANE-2,4-DIONE
CAS:Formula:C9H12O2S2Purity:98%Color and Shape:SolidMolecular weight:216.3204Benzenemethanesulfonamide, N-[2-(dimethylamino)ethyl]-3-[[4-[(2-methyl-1H-indol-5-yl)oxy]-2-pyrimidinyl]amino]-
CAS:Formula:C24H28N6O3SPurity:98%Color and Shape:SolidMolecular weight:480.5825(2S)-2-[[4-[(2-Amino-5-formyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid
CAS:Formula:C20H23N7O7Purity:98%Color and Shape:SolidMolecular weight:473.43931-Piperazinecarboxylic acid, 4-(3-formylphenyl)-, 1,1-dimethylethyl ester
CAS:Formula:C16H22N2O3Purity:97%Color and Shape:SolidMolecular weight:290.3575Metaproterenol Hemisulfate Salt
CAS:Formula:C11H19NO7SPurity:99%Color and Shape:SolidMolecular weight:309.33612-aminoethane-1-sulfonic acid
CAS:Formula:C2H7NO3SPurity:98%Color and Shape:SolidMolecular weight:125.14693,4,5-Trihydroxybenzoic acid hydrate
CAS:Formula:C7H8O6Purity:98%Color and Shape:SolidMolecular weight:188.13485-Heptenoic acid, 7-[(1R,2R,3R,5S)-2-[(1E)-3,3-difluoro-4-phenoxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-, (5Z)-
CAS:Formula:C22H28F2O5Purity:97%Molecular weight:410.4515Glutamic acid, 5-methylester
CAS:Formula:C6H11NO4Purity:95%Color and Shape:SolidMolecular weight:161.1558Propanamide,N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)thio]-2-hydroxy-2-methyl-
CAS:Formula:C18H14F4N2O2SPurity:97%Color and Shape:SolidMolecular weight:398.3746(4S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
CAS:Formula:C20H16N2O5Purity:%Color and Shape:SolidMolecular weight:364.3514Ref: IN-DA0032GC
50gTo inquire100gTo inquire100mg25.00€250mg25.00€500mg39.00€1g52.00€5g114.00€25g527.00€7-(4-Bromobutoxy)-quinoline-2(1h)-one
CAS:Formula:C13H14BrNO2Purity:95%Color and Shape:SolidMolecular weight:296.15984-Methoxy-3-(pyrrolidin-1-ylsulfonyl)phenylboronic acid
CAS:Formula:C11H16BNO5SPurity:98%Color and Shape:SolidMolecular weight:285.12441-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol
CAS:Formula:C5H11N5SPurity:98%Color and Shape:SolidMolecular weight:173.23932-Bromocyclohexane-1,3-dione
CAS:Formula:C6H7BrO2Purity:97%Color and Shape:SolidMolecular weight:191.0226Ref: IN-DA00EDVK
500gTo inquire100mg25.00€250mg27.00€1g37.00€5g67.00€10g107.00€25g169.00€50g182.00€100g241.00€250g613.00€5H-Dibenz[b,f]azepine-10,11-dione
CAS:Formula:C14H9NO2Purity:97%Color and Shape:SolidMolecular weight:223.22684-[4-(Formylamino)phenoxy]-N-methyl-2-pyridinecarboxamide
CAS:Formula:C14H13N3O3Purity:95%Color and Shape:SolidMolecular weight:271.27132,6-Pyridinediamine, 3-(2-phenyldiazenyl)-, hydrochloride (1:1)
CAS:Formula:C11H12ClN5Purity:98%Color and Shape:SolidMolecular weight:249.6995L-Tyrosine, N-(butylsulfonyl)-O-[4-(4-piperidinyl)butyl]-,monohydrochloride
CAS:Formula:C22H37ClN2O5SPurity:98%Molecular weight:477.0576Spirostan-3-ol, (3β,5β,25S)-
CAS:Formula:C27H44O3Purity:98%Color and Shape:SolidMolecular weight:416.6365Ref: IN-DA01B150
1gTo inquire1mg30.00€5mg47.00€10mg70.00€25mg115.00€50mg135.00€100mg182.00€250mg596.00€7-Aminocephalosporanic acid
CAS:Formula:C10H12N2O5SPurity:95%Color and Shape:SolidMolecular weight:272.2777

