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(12,278 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,376 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,013 products)
- Esters and Derivatives(42,045 products)
- Fatty Acids and Lypidic Derivatives(32,246 products)
- Flavonoids and Polyphenols(17,012 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,394 products)
- Natural and semi-synthetic antibiotics(6,364 products)
- Nitriles and Cyano Derivatives(3,045 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,428 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,406 products)
- Organometallics(4,401 products)
- Others(6,279 products)
- Peptides and Proteins(3,129 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,902 products)
- Quinazoline and Quinoline Derivatives(65,630 products)
- Quinones and Derivatives(24,237 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,468 products)
- Steroids and Derivatives(4,964 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,839 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
Show 21 more subcategories
Found 56796 products of "APIs for research and impurities"
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Adenosine 5′-O-(2-Thiodiphosphate), Trilithium Salt
CAS:Formula:C10H12Li3N5O9P2SPurity:80%Molecular weight:461.0659Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-, hexyl ester
CAS:Formula:C24H31NO4Purity:98%Color and Shape:SolidMolecular weight:397.50722,2-dichloro-N-[(1R,2R)-1,3-dihydroxy-1-(4-methanesulfonylphenyl)propan-2-yl]acetamide
CAS:Formula:C12H15Cl2NO5SPurity:98%Color and Shape:SolidMolecular weight:356.2222Acetamide, N-(3,5-dimethyltricyclo[3.3.1.13,7]dec-1-yl)-
CAS:Formula:C14H23NOPurity:97%Color and Shape:SolidMolecular weight:221.3385Ethyl (S)-2-[(S)-4-Methyl-2,5-dioxo-3-oxazolidinyl]-4-phenylbutanoate
CAS:Formula:C16H19NO5Purity:97%Color and Shape:SolidMolecular weight:305.32583,3-Difluorocyclobutanol
CAS:Formula:C4H6F2OPurity:97%Color and Shape:LiquidMolecular weight:108.0866Ref: IN-DA01E0UI
1g213.00€5g521.00€10g675.00€50gTo inquire100gTo inquire10mg50.00€25mg51.00€50mg62.00€100mg79.00€250mg116.00€1-METHYL-3-(1-METHYL-4-PIPERINDIN-4-YL)-5-HYDROXY-1H-INDOLE2,6-DIFLUOROBENZENESULFONICACIDESTEROXALATE
CAS:Formula:C23H24F2N2O7SPurity:98%Molecular weight:510.5077(2R)-2-{[(tert-butoxy)carbonyl]amino}-3-[1-(2,4-dinitrophenyl)-1H-imidazol-4-yl]propanoic acid; propan-2-ol
CAS:Formula:C20H27N5O9Purity:98%Molecular weight:481.45651-Propanone, 2-(4-chlorophenyl)-1-[4-[(5R,7R)-6,7-dihydro-7-hydroxy-5-methyl-5H-cyclopentapyrimidin-4-yl]-1-piperazinyl]-3-[(1-methylethyl)amino]-, (2S)-
CAS:Formula:C24H32ClN5O2Purity:98%Color and Shape:SolidMolecular weight:457.99621,1,2-Trimethyl-1H-benzo[e]indole
CAS:Formula:C15H15NPurity:95%Color and Shape:SolidMolecular weight:209.28633-(3,4-Dihydroxyphenyl)propanoic acid
CAS:Formula:C9H10O4Purity:98%Color and Shape:SolidMolecular weight:182.17332-Pyridinamine, 4-methoxy-
CAS:Formula:C6H8N2OPurity:97%Color and Shape:SolidMolecular weight:124.1405Ref: IN-DA0006BL
1g25.00€5g31.00€10g56.00€1kgTo inquire25g88.00€50g135.00€5kgTo inquire100g166.00€10kgTo inquire250g581.00€500gTo inquireBis(Pinacolato)Diboron
CAS:Formula:C12H24B2O4Purity:98%Color and Shape:SolidMolecular weight:253.9386Uridine 5'-(trihydrogen diphosphate), P'-a-D-glucopyranosyl ester,disodium salt
CAS:Formula:C15H22N2Na2O17P2Purity:97%Color and Shape:SolidMolecular weight:610.26543,4-Dimethoxypicolinic acid
CAS:Formula:C8H9NO4Purity:97%Color and Shape:SolidMolecular weight:183.1614Urea, N-[4-[[4-(dimethylamino)-1-piperidinyl]carbonyl]phenyl]-N'-[4-(4,6-di-4-morpholinyl-1,3,5-triazin-2-yl)phenyl]-
CAS:Formula:C32H41N9O4Purity:99%Color and Shape:SolidMolecular weight:615.7258(2-ACETYL-4-METHYLPENTYL)TRIMETHYLAMMONIUM IODIDE
CAS:Formula:C11H24INOPurity:95%Color and Shape:SolidMolecular weight:313.2188Ref: IN-DA003AQY
1g91.00€5g169.00€10g192.00€25g302.00€50g555.00€100gTo inquire100mg50.00€250mg64.00€500mg86.00€Pyrido[2,3-d]pyrimidin-7(8H)-one, 2-chloro-8-cyclopentyl-5-methyl-
CAS:Formula:C13H14ClN3OPurity:96%Color and Shape:SolidMolecular weight:263.7228methyl 2,3-dibromopropanoate
CAS:Formula:C4H6Br2O2Purity:98%Color and Shape:LiquidMolecular weight:245.8972Ref: IN-DA003RLI
5g26.00€10g28.00€1kg207.00€25g28.00€5kgTo inquire100g71.00€10kgTo inquire500g210.00€N-(3-Bromopropyl)phthalimide
CAS:Formula:C11H10BrNO2Purity:95%Color and Shape:SolidMolecular weight:268.1066Ref: IN-DA0035AF
5g26.00€10g28.00€1kgTo inquire25g56.00€5kgTo inquire100g109.00€10kgTo inquire500g504.00€2-Acetoxy-N,N,N-trimethylethanaminium bromide
CAS:Formula:C7H16BrNO2Purity:97%Color and Shape:SolidMolecular weight:226.11147-[4-[4-(2,3-Dichlorophenyl)-1-piperazinyl]butoxy]-2(1H)-quinolinone
CAS:Formula:C23H25Cl2N3O2Purity:97%Color and Shape:SolidMolecular weight:446.36952-(3,4-Dihydroxyphenyl)-3,5,7-Trihydroxychromenylium Chloride
CAS:Formula:C15H11ClO6Purity:%Color and Shape:SolidMolecular weight:322.69729(10H)-Anthracenone, 1,8-dihydroxy-
CAS:Formula:C14H10O3Purity:98%Color and Shape:SolidMolecular weight:226.22741H-Pyrrole-2,4-dicarboxylic acid, 1,5-dimethyl-3-phenyl-, 2,4-diethyl ester
CAS:Formula:C18H21NO4Purity:95%Color and Shape:SolidMolecular weight:315.36361,2-Pyrrolidinedicarboxylic acid, 4-oxo-, 1-(1,1-dimethylethyl) ester,(2R)-
CAS:Formula:C10H15NO5Purity:96%Color and Shape:SolidMolecular weight:229.2298Ref: IN-DA00I77T
1g60.00€5g118.00€10g166.00€250gTo inquire500gTo inquire100mg28.00€250mg34.00€500mg50.00€1H-Benzotriazole-5-carboxamide,6-methoxy-N-[[1-(2-propenyl)-2-pyrrolidinyl]methyl]-, monohydrochloride
CAS:Formula:C16H22ClN5O2Purity:%Color and Shape:SolidMolecular weight:351.83121-chloro-2-iodo-4-nitrobenzene
CAS:Formula:C6H3ClINO2Purity:98%Color and Shape:SolidMolecular weight:283.45101-Boc-4-(Tosyloxy)piperidine
CAS:Formula:C17H25NO5SPurity:98%Color and Shape:SolidMolecular weight:355.4491(16E)-11-[2-(1-Pyrrolidinyl)ethoxy]-14,19-dioxa-5,7,27-triazatetracyclo[19.3.1.12,6.18,12]heptacosa-1(25),2,4,6(27),8,10,12(26),16,21,23-decaene
CAS:Formula:C28H32N4O3Purity:97%Color and Shape:SolidMolecular weight:472.5787Ref: IN-DA003A49
1gTo inquire1mg52.00€2mg64.00€5mg120.00€10mg160.00€25mg180.00€100mg269.00€250mg679.00€6,7-Dichloro-1,2,3,4-tetrahydro-isoquinoline Hydrochloride
CAS:Formula:C9H10Cl3NPurity:97%Color and Shape:SolidMolecular weight:238.5414Cyclopentapyrazole-3-carboxylic acid
CAS:Formula:C7H8N2O2Purity:96%Color and Shape:SolidMolecular weight:152.1506Methyl 5-amino-2-hydroxybenzoate
CAS:Formula:C8H9NO3Purity:97%Color and Shape:SolidMolecular weight:167.1620trans-4-Hydroxycyclohexanecarboxylic acid
CAS:Formula:C7H12O3Purity:97%Color and Shape:SolidMolecular weight:144.1684Methyl L-threoninate hydrochloride
CAS:Formula:C5H12ClNO3Purity:97%Color and Shape:LiquidMolecular weight:169.6067Methylhomatropine (bromide)
CAS:Formula:C17H24BrNO3Purity:98%Color and Shape:SolidMolecular weight:370.28143-Pyridinecarboxamide, N-[4-[(2-amino-3-chloro-4-pyridinyl)oxy]-3-fluorophenyl]-5-(4-fluorophenyl)-1,4-dihydro-4-oxo-
CAS:Formula:C23H15ClF2N4O3Purity:98%Color and Shape:SolidMolecular weight:468.8400Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl
CAS:Formula:C28H22NaO6S2Purity:97%Color and Shape:SolidMolecular weight:541.59044-Ethoxybenzylidene-4-acetylaniline
CAS:Formula:C17H17NO2Purity:98%Color and Shape:SolidMolecular weight:267.32244-Pyridinecarboxaldehyde, 2,5-dichloro-
CAS:Formula:C6H3Cl2NOPurity:97%Color and Shape:SolidMolecular weight:176.0001N-[2-[[[4-(2,2-Dimethyl-1-oxopropoxy)phenyl]sulfonyl]amino]benzoyl]-(S)-glycine monosodium salt
CAS:Formula:C20H21N2NaO7SPurity:98%Color and Shape:SolidMolecular weight:456.44472-(Diethylamino)-N-(2,6-dimethylphenyl)acetamide
CAS:Formula:C14H22N2OPurity:98%Color and Shape:SolidMolecular weight:234.3373t-Butyl 3-Amino(peg4)propionate
CAS:Formula:C15H31NO6Purity:97%Color and Shape:LiquidMolecular weight:321.4097Ref: IN-DA00390V
1g58.00€5g162.00€10g192.00€25g562.00€50gTo inquire100gTo inquire100mg25.00€250mg26.00€3-(Methylamino)-2,3,4,9-tetrahydro-1H-carbazole-6-carbonitrile
CAS:Formula:C14H15N3Purity:95%Color and Shape:SolidMolecular weight:225.2890(E)-5-(4-Methoxystyryl)benzene-1,3-diol
CAS:Formula:C15H14O3Purity:98%Color and Shape:SolidMolecular weight:242.2699(1S,4aR,5S,7aS)-1,4a,5,7a-Tetrahydro-5-hydroxy-7-(hydroxymethyl)cyclopenta[c]pyran-1-yl β-D-glucopyranoside
CAS:Formula:C15H22O9Purity:98%Color and Shape:SolidMolecular weight:346.32982-Methoxy-5-[2-(3,4,5-trimethoxyphenyl)ethyl]phenol
CAS:Formula:C18H22O5Purity:97%Color and Shape:SolidMolecular weight:318.36435-(1H-Indol-3-ylmethyl)-3-methyl-2-thioxo-4-Imidazolidinone
CAS:Formula:C13H13N3OSPurity:98%Color and Shape:SolidMolecular weight:259.3268Ethyl 6-(4-methoxyphenyl)-2-naphthoate
CAS:Formula:C20H18O3Purity:97%Color and Shape:SolidMolecular weight:306.35512-Chloroquinoline-5-carboxylic acid
CAS:Formula:C10H6ClNO2Purity:98%Color and Shape:SolidMolecular weight:207.61314,6-Dimethylpyrimidin-2(1H)-one
CAS:Formula:C6H8N2OPurity:97%Color and Shape:SolidMolecular weight:124.14052-Amino-3-(1,2-dihydro-2-oxoquinoline-4-yl)propanoic acid, HCl
CAS:Formula:C12H13ClN2O3Purity:95%Color and Shape:SolidMolecular weight:268.6962Ref: IN-DA003QP5
1g32.00€5g78.00€10g115.00€25g193.00€50g498.00€100gTo inquire250gTo inquire100mg21.00€250mg25.00€L-Phenylalanine, N-[[2-(6-benzofuranylcarbonyl)-5,7-dichloro-1,2,3,4-tetrahydro-6-isoquinolinyl]carbonyl]-3-(methylsulfonyl)-
CAS:Formula:C29H24Cl2N2O7SPurity:97%Color and Shape:SolidMolecular weight:615.4811Ref: IN-DA0007UU
1g270.00€5gTo inquire5mg44.00€10mg50.00€25mg51.00€50mg68.00€100mg107.00€250mg144.00€Benzyl 3-bromopropyl ether
CAS:Formula:C10H13BrOPurity:96%Color and Shape:LiquidMolecular weight:229.1136N-[3-[[2-[[4-(4-Acetyl-1-piperazinyl)-2-methoxyphenyl]amino]-5-(trifluoromethyl)-4-pyrimidinyl]amino]phenyl]-2-propenamide
CAS:Formula:C27H28F3N7O3Purity:98%Color and Shape:SolidMolecular weight:555.5515Ethyl 4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole-5-carboxylate
CAS:Formula:C14H12F3NO2SPurity:97%Color and Shape:SolidMolecular weight:315.3108Carbamic acid, N-(6-propoxy-1H-benzimidazol-2-yl)-, methyl ester
CAS:Formula:C12H15N3O3Purity:98%Color and Shape:SolidMolecular weight:249.2658(4-{[6-(Trifluoromethyl)pyridin-2-yl]oxy}phenyl)methanol
CAS:Formula:C13H10F3NO2Purity:97%Color and Shape:LiquidMolecular weight:269.21925-Hydroxy-7-methoxy-2-methyl-4H-1-benzopyran-4-one
CAS:Formula:C11H10O4Purity:95%Color and Shape:SolidMolecular weight:206.1947Sinomenine (hydrochloride)
CAS:Formula:C19H24ClNO4Purity:98%Color and Shape:SolidMolecular weight:365.8512Methyl 6-chloropyridazine-4-carboxylate
CAS:Formula:C6H5ClN2O2Purity:97%Color and Shape:SolidMolecular weight:172.5691Ref: IN-DA00358D
1g46.00€5g118.00€10g169.00€25g221.00€50g559.00€100gTo inquire250gTo inquire100mg25.00€250mg29.00€N-Phthalyl-L-tryptophan
CAS:Formula:C19H14N2O4Purity:95%Color and Shape:SolidMolecular weight:334.3255Dl-5-(1,2-dithiolan-3-yl)valeramide
CAS:Formula:C8H15NOS2Purity:98%Color and Shape:SolidMolecular weight:205.34083,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 3-(2-methoxyethyl) 5-[(2E)-3-phenyl-2-propen-1-yl] ester
CAS:Formula:C27H28N2O7Purity:99%Color and Shape:SolidMolecular weight:492.52045-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-7-[[2-(1H-tetrazol-1-yl)acetyl]amino]-, sodium salt (1:1), (6R,7R)-
CAS:Formula:C14H13N8NaO4S3Purity:98%Color and Shape:SolidMolecular weight:476.4890Benzoic acid, 2-amino-5-(aminosulfonyl)-4-chloro-
CAS:Formula:C7H7ClN2O4SPurity:98%Color and Shape:SolidMolecular weight:250.65951-(6-(Dimethylamino)naphthalen-2-yl)propan-1-one
CAS:Formula:C15H17NOPurity:96%Color and Shape:SolidMolecular weight:227.3016Benzoic acid, 2-amino-4-(3-chloropropoxy)-5-methoxy-, methyl ester
CAS:Formula:C12H16ClNO4Purity:95%Color and Shape:SolidMolecular weight:273.7127Ref: IN-DA00I45C
1g139.00€2g175.00€5g343.00€10g597.00€15gTo inquire25gTo inquire100mg61.00€250mg88.00€500mg122.00€1H-Pyrazole-1-propanenitrile, β-cyclopentyl-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-, (βS)-
CAS:Formula:C17H18N6Purity:98%Color and Shape:SolidMolecular weight:306.3650(E)-3',6-Disinapoylsucrose
CAS:Formula:C34H42O19Purity:98%Color and Shape:SolidMolecular weight:754.68593-(2-Thienyl)acrylic acid
CAS:Formula:C7H6O2SPurity:97%Color and Shape:SolidMolecular weight:154.18632-(Azidomethyl)benzonitrile
CAS:Formula:C8H6N4Purity:97%Color and Shape:SolidMolecular weight:158.16001-Benzyl-4-phenylpiperidine-4-carbonitrile hydrochloride
CAS:Formula:C19H21ClN2Purity:98%Color and Shape:SolidMolecular weight:312.83645-Mercapto-1,2,3-triazole monosodium salt
CAS:Formula:C2H2N3NaSPurity:95%Color and Shape:SolidMolecular weight:123.1121(2R,3R,6S)-N,6-Bis(4-fluorophenyl)tetrahydro-2-(4-hydroxyphenyl)-2H-pyran-3-carboxamide
CAS:Formula:C24H21F2NO3Purity:97%Color and Shape:SolidMolecular weight:409.4252(2E)-3-Phenyl-2-propen-1-yl β-D-glucopyranoside
CAS:Formula:C15H20O6Purity:98%Color and Shape:SolidMolecular weight:296.31572,4-Thiazolidinedione, 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-
CAS:Formula:C19H18N2O3SPurity:99%Color and Shape:SolidMolecular weight:354.42285'-Bromospiro[cyclopropane-1,3'-indolin]-2'-one
CAS:Formula:C10H8BrNOPurity:95%Color and Shape:SolidMolecular weight:238.08067-(Trifluoromethyl)indoline-2,3-dione
CAS:Formula:C9H4F3NO2Purity:95%Color and Shape:SolidMolecular weight:215.12882H-Indol-2-one,3-(1,2-dihydro-2-oxo-3H-indol-3-ylidene)-1,3-dihydro-1-methyl-
CAS:Formula:C17H12N2O2Purity:98%Color and Shape:SolidMolecular weight:276.2894

