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(12,322 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,402 products)
- Benzodiazepine Derivatives(327 products)
- Carbohydrates and glycoconjugates(5,049 products)
- Esters and Derivatives(42,242 products)
- Fatty Acids and Lypidic Derivatives(32,379 products)
- Flavonoids and Polyphenols(17,075 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,399 products)
- Natural and semi-synthetic antibiotics(6,335 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,454 products)
- Organic Phosphates and Phosphonates(1,195 products)
- Organic Sulphonates and Sulphates(10,422 products)
- Organometallics(4,418 products)
- Others(6,272 products)
- Peptides and Proteins(3,140 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,907 products)
- Quinazoline and Quinoline Derivatives(65,744 products)
- Quinones and Derivatives(24,344 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,161 products)
- Steroids and Derivatives(4,928 products)
- Sulfonamides and Derivatives(2,569 products)
- Terpenoids and Derivatives(3,838 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(228 products)
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Found 58514 products of "APIs for research and impurities"
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(3S,6S,6aS,7R,7aR,8R,9R,10S,11S,11aR,12R,12aR,13R,14R)-9,11,11a-Trihydroxy-6,10,13-trimethoxy-3-(methoxymethyl)-1-methyltetradecahydro-2H-3,6a,12-(epiethane[1,1,2]triyl)-7,9-methanonaphtho[2,3-b]azocin-8-yl benzoate
CAS:Formula:C31H43NO9Purity:98%Molecular weight:573.67441H-Indole-2-carboxylic acid, 6-methoxy-
CAS:Formula:C10H9NO3Purity:98%Color and Shape:SolidMolecular weight:191.1834Ref: IN-DA0036U0
1kg45.00€25g21.00€5kg120.00€100g25.00€10kg140.00€250g28.00€25kg200.00€500g30.00€50kg357.00€100kgTo inquire(S)-2-Amino-5-methoxytetralin Hydrochloride
CAS:Formula:C11H16ClNOPurity:95%Color and Shape:SolidMolecular weight:213.7038Ref: IN-DA00E8VO
1g103.00€5g231.00€10g518.00€1kgTo inquire25gTo inquire100gTo inquire250gTo inquire500gTo inquire100mg43.00€250mg57.00€500mg93.00€1H-Pyrrole-2-acetic acid, 1-methyl-5-(4-methylbenzoyl)-, sodium salt,dihydrate
CAS:Formula:C15H18NNaO5Purity:98%Color and Shape:SolidMolecular weight:315.29693-Azabicyclo[3.1.0]hexane hydrochloride
CAS:Formula:C5H10ClNPurity:95%Color and Shape:SolidMolecular weight:119.5926Ref: IN-DA0039Q6
1g37.00€5g98.00€10g139.00€1kgTo inquire25g190.00€50g494.00€100gTo inquire250gTo inquire500gTo inquire100mg25.00€250mg31.00€Carbenoxolone (sodium salt)
CAS:Formula:C34H48Na2O7Purity:98%Color and Shape:SolidMolecular weight:614.72037-hydroxy-3-(4-hydroxyphenyl)-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4H-chromen-4-one
CAS:Formula:C21H20O9Purity:97%Color and Shape:SolidMolecular weight:416.3781Benzamide, N-hydroxy-4-[(1,2,3,4-tetrahydro-2-methyl-5H-pyrido[4,3-b]indol-5-yl)methyl]-, 2,2,2-trifluoroacetate (1:1)
CAS:Formula:C22H22F3N3O4Purity:98%Color and Shape:SolidMolecular weight:449.42302-((Benzylidenehydrazono)methyl)phenol
CAS:Formula:C14H12N2O2Purity:97%Color and Shape:SolidMolecular weight:240.25736α-Methylprednisolone 21-hemisuccinate (sodium salt)
CAS:Formula:C26H34NaO8Purity:98%Color and Shape:SolidMolecular weight:497.53313,4,5-Piperidinetriol, 1-(2-hydroxyethyl)-2-(hydroxymethyl)-,(2R,3R,4R,5S)-
CAS:Formula:C8H17NO5Purity:98%Color and Shape:SolidMolecular weight:207.2243ETHYL 2-(1-NAPHTHYL)ACETATE
CAS:Formula:C14H14O2Purity:98%Color and Shape:LiquidMolecular weight:214.2598Pyridazine-4-carboxylic acid
CAS:Formula:C5H4N2O2Purity:95%Color and Shape:SolidMolecular weight:124.0975Ref: IN-DA003454
1g50.00€5g146.00€10g189.00€1kgTo inquire25g563.00€250gTo inquire500gTo inquire250mg29.00€4H-1-Benzopyran-2-carboxylic acid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, 2,2'-diethyl ester
CAS:Formula:C27H24O11Purity:95%Color and Shape:SolidMolecular weight:524.47294(1H)-Pyrimidinone, 5,6-diamino-2,3-dihydro-2-thioxo-
CAS:Formula:C4H6N4OSPurity:85%Color and Shape:SolidMolecular weight:158.18167H-Pyrrolo[2,3-d]pyrimidin-4-amine,N-methyl-N-[(3R,4R)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7-[(4-methylphenyl)sulfonyl]-
CAS:Formula:C27H31N5O2SPurity:98%Color and Shape:SolidMolecular weight:489.63233,5-Pyridinedicarboxylic acid, 2,6-dimethyl-4-(2-nitrosophenyl)-, methyl2-methylpropyl ester
CAS:Formula:C20H22N2O5Purity:98%Color and Shape:SolidMolecular weight:370.3991L-Tyrosine, N-(butylsulfonyl)-
CAS:Formula:C13H19NO5SPurity:98%Color and Shape:SolidMolecular weight:301.35874-Chloro-N-[5-methyl-2-[7H-pyrrolo[2,3-d]pyrimidine-4-carbonyl]-3-pyridyl]-3-(trifluoromethyl)benzenesulfonamide
CAS:Formula:C20H13ClF3N5O3SPurity:95%Color and Shape:SolidMolecular weight:495.8621Palladium, diamminedichloro-, (SP-4-1)- (9CI)
CAS:Formula:Cl2H6N2PdPurity:97%Color and Shape:SolidMolecular weight:211.3870(17α)-17-(Acetyloxy)-19-norpregn-4-en-20-yn-3-one
CAS:Formula:C22H28O3Purity:98%Color and Shape:SolidMolecular weight:340.45595-Bromo-thiophene-2-carboxylic acid methyl ester
CAS:Formula:C6H5BrO2SPurity:97%Color and Shape:SolidMolecular weight:221.0717Ref: IN-DA00ECC8
1g26.00€5g37.00€10g57.00€1kgTo inquire25g86.00€5kgTo inquire100g201.00€500gTo inquire1-Nonanone, 1-(4-hydroxyphenyl)-
CAS:Formula:C15H22O2Purity:97%Color and Shape:SolidMolecular weight:234.3340Benzoic acid, 4-[[[(2R,3S,4R,5S)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-(2,2-dimethylpropyl)-2-pyrrolidinyl]carbonyl]amino]-3-methoxy-
CAS:Formula:C31H29Cl2F2N3O4Purity:98%Color and Shape:SolidMolecular weight:616.4825Pyrrolidinium, 1-[(2β,3α,5α,16β,17β)-17-(acetyloxy)-3-hydroxy-2-(4-morpholinyl)androstan-16-yl]-1-(2-propenyl)-, bromide
CAS:Formula:C32H53BrN2O4Purity:98%Color and Shape:SolidMolecular weight:609.67824-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[(2-carboxy-2-phenylacetyl)amino]-3,3-dimethyl-7-oxo-, sodium salt (1:2), (2S,5R,6R)-
CAS:Formula:C17H16N2Na2O6SPurity:98%Color and Shape:SolidMolecular weight:422.36332(5H)-Furanone, 3-(cyclopropylmethoxy)-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-
CAS:Formula:C17H20O5SPurity:99%Color and Shape:SolidMolecular weight:336.4027Methanone, 1,1'-(4,4',5,5'-tetrachloro[1,3'-bi-1H-pyrrole]-2,2'-diyl)bis[1-(2-hydroxyphenyl)-
CAS:Formula:C22H12Cl4N2O4Purity:97%Color and Shape:SolidMolecular weight:510.15374-Bromo-2,3-Dichlorophenol
CAS:Formula:C6H3BrCl2OPurity:95%Color and Shape:SolidMolecular weight:241.8974Daidzein
CAS:Daidzein (Isoflavone) is an isoflavone extract from soy, which is an inactive analog of the tyrosine kinase inhibitor genistein.Formula:C15H10O4Purity:98.08%Color and Shape:SolidMolecular weight:254.244-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[(2R)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-, trihydrate,(2S,5R,6R)-
CAS:Formula:C16H25N3O7SPurity:96%Color and Shape:SolidMolecular weight:403.4506Ref: IN-DA00ILH2
1g29.00€5g26.00€10g37.00€25g38.00€100g65.00€200g133.00€300g155.00€400gTo inquire500g183.00€tert-Butyl 2-(methylsulfonyl)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate
CAS:Formula:C12H17N3O4SPurity:96%Color and Shape:SolidMolecular weight:299.3461Methyl 2-bromo-5-nitrobenzoate
CAS:Formula:C8H6BrNO4Purity:98%Color and Shape:SolidMolecular weight:260.04153-Chloro-4-Hydroxyacetanilide
CAS:Formula:C8H8ClNO2Purity:96%Color and Shape:SolidMolecular weight:185.6076Benzamide, 4,4'-[1,4-piperazinediylbis(methylene)]bis[N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]-
CAS:Formula:C52H48N12O2Purity:96%Color and Shape:SolidMolecular weight:873.01675-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]-3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole
CAS:Formula:C20H10F6N2OSPurity:98%Color and Shape:SolidMolecular weight:440.36162,6-Di-tert-butylcyclohexa-2,5-diene-1,4-dione
CAS:Formula:C14H20O2Purity:98%Color and Shape:SolidMolecular weight:220.30744-Thiazolidinecarboxylic acid
CAS:Formula:C4H7NO2SPurity:98%Color and Shape:SolidMolecular weight:133.16895-Formylthiophene-2-carboxylic acid
CAS:Formula:C6H4O3SPurity:96%Color and Shape:SolidMolecular weight:156.1592Benzo[h]quinazolin-2-amine, 6-(2-fluorophenyl)-5,6-dihydro-N-[3-[2-[(2-methoxyethyl)amino]ethyl]phenyl]-, (6R)-
CAS:Formula:C29H29FN4OPurity:%Color and Shape:SolidMolecular weight:468.5652
![3-Azabicyclo[3.1.0]hexane hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0039Q6.webp&w=3840&q=75)
![7-hydroxy-3-(4-hydroxyphenyl)-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4H-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00395A.webp&w=3840&q=75)
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![4H-1-Benzopyran-2-carboxylic acid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, 2,2'-diet…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001VNE.webp&w=3840&q=75)
![7H-Pyrrolo[2,3-d]pyrimidin-4-amine,N-methyl-N-[(3R,4R)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IH2O.webp&w=3840&q=75)
![4-Chloro-N-[5-methyl-2-[7H-pyrrolo[2,3-d]pyrimidine-4-carbonyl]-3-pyridyl]-3-(trifluoromethyl)benz…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00HBNV.webp&w=3840&q=75)
![Pyrrolidinium, 1-[(2β,3α,5α,16β,17β)-17-(acetyloxy)-3-hydroxy-2-(4-morpholinyl)androstan-16-yl]-1-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000IKU.webp&w=3840&q=75)
![4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[(2-carboxy-2-phenylacetyl)amino…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I8R0.webp&w=3840&q=75)
![2(5H)-Furanone, 3-(cyclopropylmethoxy)-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002E6F.webp&w=3840&q=75)
![Methanone, 1,1'-(4,4',5,5'-tetrachloro[1,3'-bi-1H-pyrrole]-2,2'-diyl)bis[1-(2-hydroxyphenyl)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000JH5.webp&w=3840&q=75)
![4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[(2R)-aminophenylacetyl]amino]-3,3-dimethyl…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00ILH2.webp&w=3840&q=75)
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![Benzamide, 4,4'-[1,4-piperazinediylbis(methylene)]bis[N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidiny…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00123R.webp&w=3840&q=75)
![5-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]-3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00BDSK.webp&w=3840&q=75)
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