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(6,363 products)
- Nitriles and Cyano Derivatives(3,045 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,427 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(3,128 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,901 products)
- Quinazoline and Quinoline Derivatives(65,630 products)
- Quinones and Derivatives(24,237 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,464 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)
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Found 56790 products of "APIs for research and impurities"
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β-D-Glucopyranoside, 3-hydroxy-5-methylphenyl
CAS:Formula:C13H18O7Purity:98%Color and Shape:SolidMolecular weight:286.27783-(Dimethylcarbamoyloxy)-1-Methylpyridinium Bromide
CAS:Formula:C9H13BrN2O2Purity:%Color and Shape:SolidMolecular weight:261.1157Benzenemethanesulfonamide, 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:473.43934H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-8-β-D-glucopyranosyl-5,7-dihydroxy-
CAS:Formula:C21H20O11Purity:97%Color and Shape:SolidMolecular weight:448.37694-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,3,3-dimethyl-7-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester,4,4-dioxide, (2S,5R)-
CAS:Formula:C14H21NO7SPurity:98%Color and Shape:SolidMolecular weight:347.38401-Cyclohexyl-1-phenyl-3-(piperidin-1-yl)propan-1-ol
CAS:Formula:C20H31NOPurity:98%Color and Shape:SolidMolecular weight:301.4662Ref: IN-DA003QLJ
1g25.00€5g53.00€10g68.00€1kg532.00€25g90.00€50g114.00€100g169.00€250g162.00€500g261.00€250mg25.00€1,2-Propanediol, 3,3'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-
CAS:Formula:C21H28O6Purity:95%Color and Shape:SolidMolecular weight:376.4434Rimcazole dihydrochloride
CAS:Formula:C21H29Cl2N3Purity:95%Color and Shape:SolidMolecular weight:394.38112-Isopropyl-6-methylpyrimidin-4-ol
CAS:Formula:C8H12N2OPurity:97%Color and Shape:SolidMolecular weight:152.19378-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran
CAS:Formula:C10H7N5O2Purity:97%Color and Shape:SolidMolecular weight:229.1949Tris(perfluorobutyl)amine
CAS:Formula:C12F27NPurity:85%Color and Shape:LiquidMolecular weight:671.09205-Bromo-7-methylindoline-2,3-dione
CAS:Formula:C9H6BrNO2Purity:96%Color and Shape:SolidMolecular weight:240.0534sodium (2S,5R)-3,3-dimethyl-4,4,7-trioxo-4$l^{6}-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
CAS:Formula:C8H10NNaO5SPurity:97%Color and Shape:SolidMolecular weight:255.22351,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4S,5S)-
CAS:Formula:C7H14O4Purity:98%Color and Shape:SolidMolecular weight:162.18374-(1-Phenylethyl)benzene-1,3-diol
CAS:Formula:C14H14O2Purity:98%Color and Shape:SolidMolecular weight:214.2598Ref: IN-DA004LU8
1g25.00€5g25.00€10g40.00€15g56.00€25g57.00€50g84.00€75g120.00€100g124.00€200g167.00€300g246.00€400g324.00€500g357.00€250mg21.00€3-Acetyl-β-boswellic acid
CAS:Formula:C32H50O4Purity:95%Color and Shape:SolidMolecular weight:498.7370Oxazol-2-yl-methylamine, HCl
CAS:Formula:C4H7ClN2OPurity:95%Color and Shape:SolidMolecular weight:134.56424-Chloro-3-cyanobenzoic acid
CAS:Formula:C8H4ClNO2Purity:97%Color and Shape:SolidMolecular weight:181.5759benzyl(3R,4S)-3-(2-bromoacetyl)-4-ethylpyrrolidine-1-carboxylate
CAS:Formula:C16H20BrNO3Purity:98%Color and Shape:SolidMolecular weight:354.23895-Acetyl-2-hydroxybenzamide
CAS:Formula:C9H9NO3Purity:98%Color and Shape:SolidMolecular weight:179.17274'-[[2,3-Dimethyl-5-[[[(1S)-1-(4-nitrophenyl)ethyl]amino]carbonyl]-1H-indol-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylicacid
CAS:Formula:C33H29N3O5Purity:97%Color and Shape:SolidMolecular weight:547.6005Diethyl (2,4,6-trifluorophenyl)malonate
CAS:Formula:C13H13F3O4Purity:95%Color and Shape:SolidMolecular weight:290.2351Ethanethiol, 2-[(3-aminopropyl)amino]-, dihydrogen phosphate (ester),trihydrate
CAS:Formula:C5H21N2O6PSPurity:97%Color and Shape:SolidMolecular weight:268.26882-(Trifluoromethyl)thioxanthen-9-one
CAS:Formula:C14H7F3OSPurity:97%Color and Shape:SolidMolecular weight:280.2650SR2640 (hydrochloride)
CAS:Formula:C23H19ClN2O3Purity:98%Color and Shape:SolidMolecular weight:406.86163-(1,1-Dioxo-1,2- thiazolidin-2-yl) benzoic acid
CAS:Formula:C10H11NO4SPurity:95%Color and Shape:SolidMolecular weight:241.2636Ref: IN-DA00979W
1g172.00€5g301.00€10g533.00€25gTo inquire50gTo inquire100gTo inquire100mg57.00€250mg74.00€2-(3,4-dimethoxyphenyl)ethan-1-amine
CAS:Formula:C10H15NO2Purity:98%Color and Shape:LiquidMolecular weight:181.2316Ref: IN-DA000Q05
5g22.00€1kg213.00€25g26.00€100g45.00€250g70.00€500g109.00€50kgTo inquire100kgTo inquireOlean-12-en-28-oic acid, 3-[(O-β-D-glucopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→3)-O-6-deoxy-α-L-mannopyranosyl-(1→2)-α-L-arabinopyranosyl)oxy]-23-hydroxy-, 6-O-β-D-glucopyranosyl-β-D-glucopyranosyl ester, (3β,4α)-
CAS:Formula:C65H106O32Purity:98%Color and Shape:SolidMolecular weight:1399.5179Rebamipide 3-Chloro Impurity
CAS:Formula:C19H15ClN2O4Purity:95%Color and Shape:SolidMolecular weight:370.7864Ref: IN-DA003LOZ
1g21.00€5g21.00€10g25.00€25g31.00€50g56.00€5kgTo inquire100g62.00€10kgTo inquire500g163.00€9,10-Anthracenedione, 1,3,8-trihydroxy-6-methyl-
CAS:Formula:C15H10O5Purity:95%Color and Shape:SolidMolecular weight:270.2369(5R)-5-[(1S)-1,2-dihydroxyethyl]oxolane-2,3,4-trione
CAS:Formula:C6H6O6Color and Shape:SolidMolecular weight:174.10826-Methyleneandrost-4-ene-3,17-dione
CAS:Formula:C20H26O2Purity:97%Color and Shape:SolidMolecular weight:298.4192Cinchonan-9-ol, 6'-methoxy-, (8α,9R)-
CAS:Formula:C20H24N2O2Purity:96%Color and Shape:SolidMolecular weight:324.4168Acetamide, N,N'-1,8-octanediylbis[2,2-dichloro-
CAS:Formula:C12H20Cl4N2O2Purity:95%Color and Shape:SolidMolecular weight:366.1114(1R)-trans-4-[N-Boc-1-aminoethyl]-N-4-pyridinyl-cyclohexanecarboxamide
CAS:Formula:C19H29N3O3Purity:97%Color and Shape:SolidMolecular weight:347.45195H-Dibenz[b,f]azepine-5-carboxamide, 10-methoxy-
CAS:Formula:C16H14N2O2Purity:97%Color and Shape:SolidMolecular weight:266.2946N1-(4-Chlorobenzyl)-N2,N2-dimethyl-N1-(pyridin-2-yl)ethane-1,2-diamine hydrochloride
CAS:Formula:C16H21Cl2N3Purity:98%Color and Shape:SolidMolecular weight:326.264010H-Phenothiazine,5-oxide
CAS:Formula:C12H9NOSPurity:98%Color and Shape:SolidMolecular weight:215.2710N-[4-(adamantan-1-yl)phenyl]-2-(4H-1,2,4-triazol-3-ylsulfanyl)acetamide
CAS:Formula:C20H24N4OSPurity:98%Color and Shape:SolidMolecular weight:368.49582-Amino-8-[trans-4-(2-hydroxyethoxy)cyclohexyl]-6-(6-methoxy-3-pyridinyl)-4-methylpyrido[2,3-d]pyrimidin-7(8H)-one
CAS:Formula:C22H27N5O4Purity:%Color and Shape:SolidMolecular weight:425.48092-(Chloromethyl)-4-methylquinazoline
CAS:Formula:C10H9ClN2Purity:95%Color and Shape:SolidMolecular weight:192.64491-Bromo-2,4-difluoro-3-methylbenzene
CAS:Formula:C7H5BrF2Purity:95%Color and Shape:LiquidMolecular weight:207.01543-Methylpiperidin-4-ol hydrochloride
CAS:Formula:C6H14ClNOPurity:95%Color and Shape:SolidMolecular weight:151.63455-[(3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazolidin-4-yl]pentanoic acid
CAS:Formula:C10H16N2O3SPurity:98%Color and Shape:SolidMolecular weight:244.3106Ref: IN-DA00398F
1g21.00€5g29.00€10g39.00€1kgTo inquire25g63.00€50g95.00€100g122.00€250g233.00€500g326.00€4-iodo-N-[2-(piperidin-1-yl)ethyl]benzamide
CAS:Formula:C14H19IN2OPurity:98%Molecular weight:358.21793,5,3',5'-Tetrachlorobisphenol A
CAS:Formula:C15H12Cl4O2Purity:98%Color and Shape:SolidMolecular weight:366.06664H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-
CAS:Formula:C6H6O4Purity:95%Color and Shape:SolidMolecular weight:142.10941,8-Naphthyridine-3-carboxylic acid, 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-
CAS:Formula:C12H8ClFN2O3Purity:98%Color and Shape:SolidMolecular weight:282.6549Buflomedil hydrochloride
CAS:Formula:C17H26ClNO4Purity:98%Color and Shape:SolidMolecular weight:343.8456Benzenesulfonamide, 4-amino-N-(6-methoxy-3-pyridazinyl)-
CAS:Formula:C11H12N4O3SPurity:98%Color and Shape:SolidMolecular weight:280.30304-[4-(1,3-Benzodioxol-5-yl)-5-(2-pyridinyl)-1H-imidazol-2-yl]benzamide
CAS:Formula:C22H16N4O3Purity:97%Color and Shape:SolidMolecular weight:384.3874N-(4-Pentylcinnamoyl)anthranilic acid
CAS:Formula:C21H23NO3Purity:96%Color and Shape:SolidMolecular weight:337.4122(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)formamide
CAS:Formula:C12H13N3O2Purity:95%Color and Shape:SolidMolecular weight:231.25052,3-Dihydro-1H-inden-1-amine hydrochloride
CAS:Formula:C9H12ClNPurity:95%Color and Shape:SolidMolecular weight:169.6513Thiocyanic acid, 2-(3,4-dihydroxyphenyl)-2-oxoethyl ester
CAS:Formula:C9H7NO3SPurity:95%Color and Shape:SolidMolecular weight:209.2218(2R,3R,4R,5S)-6-Aminohexane-1,2,3,4,5-pentaol
CAS:Formula:C6H15NO5Purity:98%Color and Shape:SolidMolecular weight:181.18702-Amino-3-(p-chlorobenzoyl)-4,5-dimethylthiophene
CAS:Formula:C13H12ClNOSPurity:98%Color and Shape:SolidMolecular weight:265.7585Ref: IN-DA00DB6O
1g29.00€5g63.00€10g88.00€25g150.00€50g202.00€100g320.00€500gTo inquire100mg21.00€250mg25.00€O-tert-Butyl-D-serine methyl ester hydrochloride
CAS:Formula:C8H18ClNO3Purity:97%Color and Shape:SolidMolecular weight:211.6864(2S,3R,4S,5S,6R)-2-(4-Chloro-3-(4-ethoxybenzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol
CAS:Formula:C22H27ClO7Purity:99%Color and Shape:SolidMolecular weight:438.89862-Propenamide, 2-(acetylamino)-N-(phenylmethyl)-
CAS:Formula:C12H14N2O2Purity:95%Color and Shape:SolidMolecular weight:218.2518Benzenebutanamide, 4-fluoro-α-(2-methyl-1-oxopropyl)-γ-oxo-N,β-diphenyl-
CAS:Formula:C26H24FNO3Purity:97%Color and Shape:SolidMolecular weight:417.4721Methyl 2-(methylsulfanyl)-4-(trifluoromethyl)benzoate
CAS:Formula:C10H9F3O2SPurity:98%Color and Shape:SolidMolecular weight:250.23752-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine
CAS:Formula:C7H9N5O2Purity:98%Color and Shape:SolidMolecular weight:195.1787Pregnane-3,20-dione, (5β)-
CAS:Formula:C21H32O2Purity:98%Color and Shape:SolidMolecular weight:316.4776S-Adenosyl-L-methionine disulfate tosylate
CAS:Formula:C22H34N6O16S4Purity:95%Color and Shape:SolidMolecular weight:766.7960Ribavirin Related Compound A (15 mg) (1-β-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxylic acid)
CAS:Formula:C8H11N3O6Purity:97%Color and Shape:SolidMolecular weight:245.1894Propanoic acid, 3-[(triphenylmethyl)thio]-
CAS:Formula:C22H20O2SPurity:98%Color and Shape:SolidMolecular weight:348.4580
![Benzenemethanesulfonamide, N-[2-(dimethylamino)ethyl]-3-[[4-[(2-methyl-1H-indol-5-yl)oxy]-2-pyrimi…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000V1D.webp&w=3840&q=75)
![(2S)-2-[[4-[(2-Amino-5-formyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoyl]amino]pent…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003A0Z.webp&w=3840&q=75)
![4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,3,3-dimethyl-7-oxo-, (2,2-dimethyl-1-oxopropox…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IBXM.webp&w=3840&q=75)
![1,2-Propanediol, 3,3'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I9YM.webp&w=3840&q=75)
![sodium (2S,5R)-3,3-dimethyl-4,4,7-trioxo-4$l^{6}-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0039LX.webp&w=3840&q=75)
![4'-[[2,3-Dimethyl-5-[[[(1S)-1-(4-nitrophenyl)ethyl]amino]carbonyl]-1H-indol-1-yl]methyl]-[1,1'-bip…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01ENOG.webp&w=3840&q=75)
![Ethanethiol, 2-[(3-aminopropyl)amino]-, dihydrogen phosphate (ester),trihydrate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00HCG5.webp&w=3840&q=75)
![(5R)-5-[(1S)-1,2-dihydroxyethyl]oxolane-2,3,4-trione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00DEOU.webp&w=3840&q=75)
![5H-Dibenz[b,f]azepine-5-carboxamide, 10-methoxy-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002W9U.webp&w=3840&q=75)
![N-[4-(adamantan-1-yl)phenyl]-2-(4H-1,2,4-triazol-3-ylsulfanyl)acetamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01DWSX.webp&w=3840&q=75)
![2-Amino-8-[trans-4-(2-hydroxyethoxy)cyclohexyl]-6-(6-methoxy-3-pyridinyl)-4-methylpyrido[2,3-d]pyr…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA008TIZ.webp&w=3840&q=75)
![5-[(3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazolidin-4-yl]pentanoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00398F.webp&w=3840&q=75)
![4-iodo-N-[2-(piperidin-1-yl)ethyl]benzamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001NKP.webp&w=3840&q=75)
![4-[4-(1,3-Benzodioxol-5-yl)-5-(2-pyridinyl)-1H-imidazol-2-yl]benzamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0037OO.webp&w=3840&q=75)
![2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00BC2Y.webp&w=3840&q=75)
![Propanoic acid, 3-[(triphenylmethyl)thio]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I55C.webp&w=3840&q=75)