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(10,451 products)
- Benzodiazepine Derivatives(334 products)
- Carbohydrates and glycoconjugates(5,048 products)
- Esters and Derivatives(42,251 products)
- Fatty Acids and Lypidic Derivatives(32,417 products)
- Flavonoids and Polyphenols(17,084 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,402 products)
- Natural and semi-synthetic antibiotics(6,387 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,484 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,435 products)
- Organometallics(4,421 products)
- Others(6,307 products)
- Peptides and Proteins(3,148 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,948 products)
- Quinazoline and Quinoline Derivatives(66,045 products)
- Quinones and Derivatives(24,363 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,490 products)
- Steroids and Derivatives(4,958 products)
- Sulfonamides and Derivatives(2,600 products)
- Terpenoids and Derivatives(3,849 products)
- Thiazolidinediones and Thiopyrans(2,754 products)
- β-Adrenergic Compounds(231 products)
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Found 57768 products of "APIs for research and impurities"
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Uridine 5'-(trihydrogen diphosphate), P'-a-D-glucopyranosyl ester,disodium salt
CAS:Formula:C15H22N2Na2O17P2Purity:97%Color and Shape:SolidMolecular weight:610.2654Propane, 1,1,1,3,3,3-hexafluoro-2-methoxy-
CAS:Formula:C4H4F6OPurity:98%Color and Shape:LiquidMolecular weight:182.0644Trans-Tert-Butyl-4-Oxohexahydro-1H-Pyrrolo[3,4-C]Pyridine-2(3H)-Carboxylate
CAS:Formula:C12H20N2O3Purity:95%Color and Shape:SolidMolecular weight:240.2988(R)-3-(1-(Dimethylamino)ethyl)phenol
CAS:Formula:C10H15NOPurity:95%Color and Shape:SolidMolecular weight:165.23221-(4-Fluorophenyl)piperazine dihydrochloride
CAS:Formula:C10H15Cl2FN2Purity:98%Color and Shape:SolidMolecular weight:253.1439Acetamide, 2-bromo-N-[4-chloro-2-(2-chlorobenzoyl)phenyl]-
CAS:Formula:C15H10BrCl2NO2Purity:95%Color and Shape:SolidMolecular weight:387.0554Ref: IN-DA00006Q
100gTo inquire250gTo inquire100mg24.00€250mg28.00€1g47.00€5g106.00€10g122.00€25g203.00€50g363.00€Methylhomatropine (bromide)
CAS:Formula:C17H24BrNO3Purity:98%Color and Shape:SolidMolecular weight:370.28141H-Benzimidazole, 6-chloro-5-(2,3-dichlorophenoxy)-2-(methylsulfinyl)-
CAS:Formula:C14H9Cl3N2O2SPurity:97%Color and Shape:SolidMolecular weight:375.65753-Piperidinamine, 1-methyl-, hydrochloride (1:2), (3R)-
CAS:Formula:C6H16Cl2N2Purity:97%Color and Shape:SolidMolecular weight:187.1106Ref: IN-DA000GV4
250gTo inquire500gTo inquire250mg26.00€1g48.00€5g96.00€10g136.00€25g203.00€50g315.00€4-(Diethoxymethyl)benzaldehyde
CAS:Formula:C12H16O3Purity:97%Color and Shape:LiquidMolecular weight:208.25362-((Benzylidenehydrazono)methyl)phenol
CAS:Formula:C14H12N2O2Purity:97%Color and Shape:SolidMolecular weight:240.25732,4,5-Trimethoxybenzoic Acid
CAS:Formula:C10H12O5Purity:98%Color and Shape:SolidMolecular weight:212.19936-Bromo-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene
CAS:Formula:C14H19BrPurity:98%Color and Shape:SolidMolecular weight:267.2047Ref: IN-DA00BD7G
500gTo inquire250mg26.00€1g30.00€5g66.00€10g98.00€25g153.00€50g169.00€100g277.00€250g659.00€1-(2,4-Dihydroxy-5-isopropylphenyl)ethanone
CAS:Formula:C11H14O3Purity:97%Color and Shape:SolidMolecular weight:194.22714-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2-dihydro-1,3,5-triazin-2-one
CAS:Formula:C8H12N4O5Purity:98%Color and Shape:SolidMolecular weight:244.2047(2S,3R,4S,5S)-Hexane-1,2,3,4,5,6-hexaol
CAS:Formula:C6H14O6Purity:98.0%Color and Shape:SolidMolecular weight:182.17185-Pyrimidineethanethioamide, 2-butyl-1,6-dihydro-N,N,4-trimethyl-6-oxo-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-
CAS:Formula:C27H31N7OSPurity:97%Color and Shape:SolidMolecular weight:501.6463[1,1'-Biphenyl]-2-carboxaldehyde,4'-chloro-
CAS:Formula:C13H9ClOPurity:95%Color and Shape:SolidMolecular weight:216.6630Dimethyl hydrogen phosphate
CAS:Formula:C2H7O4PPurity:96%Color and Shape:LiquidMolecular weight:126.04831-Pentanone, 2-amino-4-methyl-1-[(2R)-2-methyl-2-oxiranyl]-, (2S)-, 2,2,2-trifluoroacetate (1:1)
CAS:Formula:C11H18F3NO4Purity:%Color and Shape:SolidMolecular weight:285.2601N-[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:568.59005-((R)-2-(((R)-2-(3-Chlorophenyl)-2-hydroxyethyl)amino)propyl)benzo[d][1,3]dioxole-2,2-dicarboxylic acid, disodium salt
CAS:Formula:C20H20ClNNaO7Purity:%Molecular weight:444.8181Nordihydroguaiaretic acid
CAS:Formula:C18H22O4Purity:98%Color and Shape:SolidMolecular weight:302.3649Pamidronate, Disodium Salt
CAS:Formula:C3H19NNa2O12P2Purity:98%Color and Shape:SolidMolecular weight:369.10954-Bromophenylhydrazine hydrochloride
CAS:Formula:C6H8BrClN2Purity:95%Color and Shape:SolidMolecular weight:223.4981Ref: IN-DA0033YN
5kgTo inquire25kgTo inquire5g22.00€10g26.00€25g28.00€50g46.00€100g71.00€250g128.00€500g196.00€1kg285.00€Cholan-24-oic acid, 3,6-dihydroxy-, methyl ester, (3α,5β,6α)-
CAS:Formula:C25H42O4Purity:98%Color and Shape:SolidMolecular weight:406.5986(3S,4S,6R)-3-Hexyl-4-hydroxy-6-undecyltetrahydro-2H-pyran-2-one
CAS:Formula:C22H42O3Purity:97%Color and Shape:SolidMolecular weight:354.5671Benzamide, 4-amino-2-fluoro-N-methyl-
CAS:Formula:C8H9FN2OPurity:98%Color and Shape:SolidMolecular weight:168.16831-[4-(Diphenylmethyl)-1-piperazinyl]-3,3-diphenyl-1-propanone
CAS:Formula:C32H32N2OPurity:95%Color and Shape:SolidMolecular weight:460.6093Ref: IN-DA00C6GU
5mg34.00€10mg50.00€25mg70.00€50mg90.00€100mg115.00€250mg154.00€500mg198.00€1g345.00€O-Acetyl-L-carnitine HCl
CAS:Formula:C9H18ClNO4Purity:97%Color and Shape:SolidMolecular weight:239.69657-BROMO INDOLE-5-CARBOXYLIC ACID METHYL ESTER
CAS:Formula:C10H8BrNO2Purity:96%Color and Shape:SolidMolecular weight:254.08001H-Indole-3-aceticacid, 6-fluoro-
CAS:Formula:C10H8FNO2Purity:98%Color and Shape:SolidMolecular weight:193.1744Tert-Butyl 3-Bromopropylcarbamate
CAS:Formula:C8H16BrNO2Purity:95%Color and Shape:SolidMolecular weight:238.12212-Nitrophenyl b-D-glucopyranoside
CAS:Formula:C12H15NO8Purity:98%Color and Shape:SolidMolecular weight:301.2494L-Lysine, N-(1-oxohexadecyl)glycyl-L-histidyl-
CAS:Formula:C30H54N6O5Purity:95%Color and Shape:SolidMolecular weight:578.78703-(1H-Imidazol-5-yl)propyl 4-chlorobenzylcarbamimidothioate
CAS:Formula:C14H17ClN4SPurity:95%Color and Shape:SolidMolecular weight:308.82961-Trifluoroacetyl Piperidine
CAS:Formula:C7H10F3NOPurity:98%Color and Shape:LiquidMolecular weight:181.1556Ref: IN-DA0037N3
5kgTo inquire10kgTo inquire1g25.00€5g25.00€10g28.00€25g43.00€50g61.00€100g91.00€250g166.00€500g214.00€1kg516.00€β-D-Galactopyranoside, (3β,5β,22α,25S)-26-(β-D-glucopyranosyloxy)-22-hydroxyfurostan-3-yl 2-O-β-D-glucopyranosyl-
CAS:Formula:C45H76O19Purity:98%Color and Shape:SolidMolecular weight:921.0735AMLODIPINE DIETHYL ESTER
CAS:Formula:C21H27ClN2O5Purity:97%Color and Shape:SolidMolecular weight:422.9025N-[2-[Bis(1-methylethyl)amino]ethyl]-2-oxo-1-pyrrolidineacetamide
CAS:Formula:C14H27N3O2Purity:98%Color and Shape:SolidMolecular weight:269.38312-Ethoxy-1-naphthoic Acid
CAS:Formula:C13H12O3Purity:98%Color and Shape:SolidMolecular weight:216.23269H-Pyrido[3,4-b]indole, 7-methoxy-1-methyl-
CAS:Formula:C13H12N2OPurity:98%Color and Shape:SolidMolecular weight:212.24722-Pentanamidoacetic acid
CAS:Formula:C7H13NO3Purity:95%Color and Shape:SolidMolecular weight:159.18303-Methoxy-4-methoxycarbonylphenylboronic acid, pinacol ester
CAS:Formula:C15H21BO5Purity:97%Color and Shape:SolidMolecular weight:292.13521,3-Propanediamine,N3-[3-(dimethylamino)propyl]-N1,N1-dimethyl-
CAS:Formula:C10H25N3Purity:98%Color and Shape:LiquidMolecular weight:187.3256Methyl 5-(3-((tert-butoxycarbonyl)amino)prop-1-yn-1-yl)furan-2-carboxylate
CAS:Formula:C14H17NO5Purity:%Color and Shape:SolidMolecular weight:279.28854-Pentenamide, N-(aminocarbonyl)-2-(1-methylethyl)-
CAS:Formula:C9H16N2O2Purity:99%Color and Shape:SolidMolecular weight:184.2355(3,5,7-trimethyl-1-adamantyl)amine hydrochloride
CAS:Formula:C13H24ClNPurity:97%Color and Shape:SolidMolecular weight:229.7894(6-methoxytetralin-2-yl)ammonium chloride
CAS:Formula:C11H16ClNOPurity:95%Color and Shape:SolidMolecular weight:213.70382H-1,2,4-Benzothiadiazine-7-sulfonamide,3-bicyclo[2.2.1]hept-5-en-2-yl-6-chloro-3,4-dihydro-, 1,1-dioxide
CAS:Formula:C14H16ClN3O4S2Purity:95%Color and Shape:SolidMolecular weight:389.87752,5-dihydro-1H-pyrrole-2-carboxylic acid
CAS:Formula:C5H7NO2Purity:%Color and Shape:SolidMolecular weight:113.1146Esomeprazole impurity H193
CAS:Formula:C18H21N3O3SPurity:95%Color and Shape:SolidMolecular weight:359.4426Lansoprazole N-Oxide
CAS:Formula:C16H14F3N3O3SPurity:95%Color and Shape:SolidMolecular weight:385.36091,3-Benzodioxole, 5,5'-[(1R,3aR,4S,6aR)-tetrahydro-1H,3H-furo[3,4-c]furan-1,4-diyl]bis-, rel-
CAS:Formula:C20H18O6Purity:98%Color and Shape:SolidMolecular weight:354.3533Methanesulfonic acid, hexyl ester
CAS:Formula:C7H16O3SPurity:97%Color and Shape:LiquidMolecular weight:180.2651Alprenolol (hydrochloride)
CAS:Formula:C15H24ClNO2Purity:99%Color and Shape:SolidMolecular weight:285.80961H,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:461.4634(R)-2-Aminohexanedioic acid
CAS:Formula:C6H11NO4Purity:95%Color and Shape:SolidMolecular weight:161.1558Benzenediazonium, 4-(benzoylamino)-2,5-dimethoxy-, (T-4)-tetrachlorozincate(2-) (2:1)
CAS:Formula:C15H15ClN4O3Purity:95%Color and Shape:SolidMolecular weight:334.75763-Piperidinamine, 1-acetyl-N,4-dimethyl-N-1H-pyrrolo[2,3-d]pyrimidin-4-yl-, (3R,4R)- (9CI)
CAS:Formula:C15H21N5OPurity:98%Color and Shape:SolidMolecular weight:287.3601Perfluorodecanoic acid
CAS:Formula:C10HF19O2Purity:98.0%Color and Shape:SolidMolecular weight:514.08342,7-Dichloro-9H-fluorene
CAS:Formula:C13H8Cl2Purity:95%Color and Shape:SolidMolecular weight:235.1086Phenol, 4-[(7-chloro-4-quinolinyl)amino]-2-[(diethylamino)methyl]-
CAS:Formula:C20H22ClN3OPurity:%Color and Shape:SolidMolecular weight:355.8612D-epi-Inositol, 3,4-dideoxy-4-[[2-hydroxy-1-(hydroxymethyl)ethyl]amino]-2-C-[(phenylmethoxy)methyl]-1,5,6-tris-O-(phenylmethyl)-
CAS:Formula:C38H45NO7Purity:%Color and Shape:SolidMolecular weight:627.76642-Amino-5-bromobenzophenone
CAS:Formula:C13H10BrNOPurity:98%Color and Shape:SolidMolecular weight:276.1286Heptakis-6-Bromo-6-Deoxy-β-Cyclodextrin
CAS:Formula:C42H63Br7O28Purity:98%Color and Shape:SolidMolecular weight:1575.2608[1,1'-Biphenyl]-4-pentanoic acid, γ-[(3-carboxy-1-oxopropyl)amino]-α-methyl-, α-ethyl ester, (αS,γS)-
CAS:Formula:C24H29NO5Purity:96%Color and Shape:SolidMolecular weight:411.49084(1H)-Pyridinone, 3,5-dibromo-
CAS:Formula:C5H3Br2NOPurity:95%Color and Shape:SolidMolecular weight:252.89142-Chloro-8-methylquinoline-3-carbaldehyde
CAS:Formula:C11H8ClNOPurity:98%Color and Shape:SolidMolecular weight:205.64032-(Boc-aminomethyl)benzoic acid
CAS:Formula:C13H17NO4Purity:98%Color and Shape:SolidMolecular weight:251.27842-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]thio]-6-(1H-pyrrol-1-yl)-1H-benzimidazole
CAS:Formula:C19H18N4OSPurity:98%Color and Shape:SolidMolecular weight:350.4374Propanedioic acid, 1,3-bis(2,4,6-trichlorophenyl) ester
CAS:Formula:C15H6Cl6O4Purity:95%Color and Shape:SolidMolecular weight:462.9237Ref: IN-DA001PPM
5kgTo inquire100mg22.00€1g26.00€5g27.00€10g34.00€25g54.00€100g125.00€500g586.00€1kg678.00€
![Trans-Tert-Butyl-4-Oxohexahydro-1H-Pyrrolo[3,4-C]Pyridine-2(3H)-Carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00HI1J.webp&w=3840&q=75)
![Acetamide, 2-bromo-N-[4-chloro-2-(2-chlorobenzoyl)phenyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I9TV.webp&w=3840&q=75)
![4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2-dihydro-1,3,5-triazin-2-o…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003824.webp&w=3840&q=75)
![[1,1'-Biphenyl]-2-carboxaldehyde,4'-chloro-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007XVQ.webp&w=3840&q=75)
![1-Pentanone, 2-amino-4-methyl-1-[(2R)-2-methyl-2-oxiranyl]-, (2S)-, 2,2,2-trifluoroacetate (1:1)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002P3Q.webp&w=3840&q=75)
![N-[2-[(3S)-3-[[4-Hydroxy-4-[5-(pyrimidin-2-yl)pyridin-2-yl]cyclohexyl]amino]pyrrolidin-1-yl]-2-oxo…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00392L.webp&w=3840&q=75)
![5-((R)-2-(((R)-2-(3-Chlorophenyl)-2-hydroxyethyl)amino)propyl)benzo[d][1,3]dioxole-2,2-dicarboxyli…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001N3Y.webp&w=3840&q=75)
![1-[4-(Diphenylmethyl)-1-piperazinyl]-3,3-diphenyl-1-propanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00C6GU.webp&w=3840&q=75)
![N-[2-[Bis(1-methylethyl)amino]ethyl]-2-oxo-1-pyrrolidineacetamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0039FL.webp&w=3840&q=75)
![9H-Pyrido[3,4-b]indole, 7-methoxy-1-methyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I8E6.webp&w=3840&q=75)
![1,3-Propanediamine,N3-[3-(dimethylamino)propyl]-N1,N1-dimethyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0036MW.webp&w=3840&q=75)
![2H-1,2,4-Benzothiadiazine-7-sulfonamide,3-bicyclo[2.2.1]hept-5-en-2-yl-6-chloro-3,4-dihydro-, 1,1-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IMF7.webp&w=3840&q=75)
![1,3-Benzodioxole, 5,5'-[(1R,3aR,4S,6aR)-tetrahydro-1H,3H-furo[3,4-c]furan-1,4-diyl]bis-, rel-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0011HM.webp&w=3840&q=75)
![1H,4H-[1,3]Thiazeto[3,2-a]quinoline-3-carboxylic acid, 6-fluoro-1-methyl-7-[4-[(5-methyl-2-oxo-1,3…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000KL9.webp&w=3840&q=75)
![3-Piperidinamine, 1-acetyl-N,4-dimethyl-N-1H-pyrrolo[2,3-d]pyrimidin-4-yl-, (3R,4R)- (9CI)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00DB3Q.webp&w=3840&q=75)
![Phenol, 4-[(7-chloro-4-quinolinyl)amino]-2-[(diethylamino)methyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01CBSM.webp&w=3840&q=75)
![D-epi-Inositol, 3,4-dideoxy-4-[[2-hydroxy-1-(hydroxymethyl)ethyl]amino]-2-C-[(phenylmethoxy)methyl…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000GI8.webp&w=3840&q=75)
![[1,1'-Biphenyl]-4-pentanoic acid, γ-[(3-carboxy-1-oxopropyl)amino]-α-methyl-, α-ethyl ester, (αS,γ…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001LYF.webp&w=3840&q=75)
![2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]thio]-6-(1H-pyrrol-1-yl)-1H-benzimidazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00ATHI.webp&w=3840&q=75)
