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(12,332 products)
- Anthraquinones and derivatives(404 products)
- Benzimidazole and Imidazole Derivatives(10,441 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,050 products)
- Esters and Derivatives(42,250 products)
- Fatty Acids and Lypidic Derivatives(32,411 products)
- Flavonoids and Polyphenols(17,082 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,400 products)
- Natural and semi-synthetic antibiotics(6,379 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,475 products)
- Organic Phosphates and Phosphonates(1,200 products)
- Organic Sulphonates and Sulphates(10,432 products)
- Organometallics(4,421 products)
- Others(6,302 products)
- Peptides and Proteins(3,147 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,946 products)
- Quinazoline and Quinoline Derivatives(66,008 products)
- Quinones and Derivatives(24,361 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,617 products)
- Steroids and Derivatives(4,953 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,847 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(231 products)
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Found 57916 products of "APIs for research and impurities"
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(1-Thio-β-D-glucopyranosato)(triethylphosphine)gold 2,3,4,6-tetraacetate
CAS:Formula:C20H34AuO9PSPurity:98%Color and Shape:SolidMolecular weight:678.4839Ref: IN-DA00382F
1gTo inquire250mgTo inquire500mgTo inquire1mg52.00€10mg89.00€50mg168.00€100mg271.00€(2-Methylthiazol-4-yl)methanol
CAS:Formula:C5H7NOSPurity:95%Color and Shape:SolidMolecular weight:129.18022-(pyridin-3-ylformamido)ethyl nitrate
CAS:Formula:C8H9N3O4Purity:98%Color and Shape:SolidMolecular weight:211.17483-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]cyclobutanone
CAS:Formula:C10H20O2SiPurity:97%Color and Shape:LiquidMolecular weight:200.3501Ref: IN-DA00IHF8
5gTo inquire10gTo inquire25gTo inquire50gTo inquire100mg134.00€250mg167.00€500mg264.00€1g330.00€Tris(4-Tert-Butylphenyl) Phosphate
CAS:Formula:C30H39O4PPurity:98%Color and Shape:SolidMolecular weight:494.6020(1S,10R,11S,14S,15S)-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2(7),3,5-triene-5,14-diol
CAS:Formula:C18H24O2Purity:98%Color and Shape:SolidMolecular weight:272.3820Ref: IN-DA0034TI
1kgTo inquire5kgTo inquire500gTo inquire1g28.00€5g46.00€10g65.00€25g116.00€50g193.00€100g231.00€pyrimidine-5-carboxylic acid
CAS:Formula:C5H4N2O2Purity:97%Color and Shape:SolidMolecular weight:124.0975D-Ornithine mono, HCl
CAS:Formula:C5H13ClN2O2Purity:98%Color and Shape:SolidMolecular weight:168.62191,1'-Biphenyl, 4,4'-bis(bromomethyl)-
CAS:Formula:C14H12Br2Purity:95%Color and Shape:SolidMolecular weight:340.0531Methanone, (2,3-dichlorophenyl)[5-methoxy-2-methyl-3-[2-(4-morpholinyl)ethyl]-1H-indol-1-yl]-
CAS:Formula:C23H24Cl2N2O3Purity:97.0%Color and Shape:SolidMolecular weight:447.35435-[(2R)-2-aminopropyl]-1-[3-(benzoyloxy)propyl]-2,3-dihydro-1H-indole-7-carbonitrile(2R,3R)-2,3-dihydroxybutanendioate
CAS:Formula:C26H31N3O8Purity:95%Color and Shape:SolidMolecular weight:513.5396(R)-2-Phenylsuccinic acid
CAS:Formula:C10H10O4Purity:97%Color and Shape:SolidMolecular weight:194.1840(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol
CAS:Formula:C19H25NOSPurity:99%Color and Shape:SolidMolecular weight:315.472917-Norkauran-18-oic acid, 13-methyl-16-oxo-, (4a,8b,13b)-
CAS:Formula:C20H30O3Purity:98%Color and Shape:SolidMolecular weight:318.4504Methyl 4-hydroxy-3-methoxybenzoate
CAS:Formula:C9H10O4Purity:98%Color and Shape:SolidMolecular weight:182.1733Piperidine, 4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-methyl-, hydrochloride, hydrate (2:2:3)
CAS:Formula:C42H50Cl2N2O3Purity:98%Color and Shape:SolidMolecular weight:701.76401-[(6-chloropyridin-3-yl)Methyl]iMidazolidin-2-one
CAS:Formula:C9H10ClN3OPurity:97%Color and Shape:SolidMolecular weight:211.64824-[1-Hydroxy-2-(methylamino)ethyl]phenol 2,3-dihydroxysuccinate (salt)
CAS:Formula:C9H14ClNO2Purity:98%Color and Shape:SolidMolecular weight:203.6660Benzeneacetic acid, 4-chloro-a-(1-methylethyl)-
CAS:Formula:C11H13ClO2Purity:98%Color and Shape:SolidMolecular weight:212.67271,2-Bis(bromomethyl)-3-nitrobenzene
CAS:Formula:C8H7Br2NO2Purity:98%Color and Shape:SolidMolecular weight:308.9547β-D-Galactopyranoside, (3β,4α,16β)-13,28-epoxy-16,23-dihydroxyolean-11-en-3-yl 6-deoxy-3-O-β-D-glucopyranosyl-
CAS:Formula:C42H68O13Purity:95.0%Color and Shape:SolidMolecular weight:780.98152-Azetidinone, 3-hydroxy-4-phenyl-, (3R,4S)-
CAS:Formula:C9H9NO2Purity:97%Color and Shape:SolidMolecular weight:163.17332,2-Dimethylthiazolidine
CAS:Formula:C5H11NSPurity:97%Color and Shape:LiquidMolecular weight:117.21256H-Pyrido[2,3-b][1,4]benzodiazepin-6-one, 11-(2-chloroacetyl)-5,11-dihydro-
CAS:Formula:C14H10ClN3O2Purity:98%Color and Shape:SolidMolecular weight:287.7011(3S)-3-{[(1S)-1-carbamoyl-2-phenylethyl]carbamoyl}-3-[(2S)-2-[(2S)-2-{2-[(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-4-carbamoyl-2-{[(2S)-5-oxopyrrolidin-2-yl]formamido}butanamido]-3-carboxypropanamido]-3-[4-(sulfooxy)phenyl]propanamido]-3-hydroxybutanamido]acetamido}-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]propanoic acid
CAS:Formula:C58H73N13O21S2Purity:98%Color and Shape:SolidMolecular weight:1352.4047(S)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanamine
CAS:Formula:C12H19NO4SPurity:98%Color and Shape:SolidMolecular weight:273.34863-(naphthalen-1-yl)prop-2-enoic acid
CAS:Formula:C13H10O2Purity:98%Color and Shape:SolidMolecular weight:198.2173Methyl 5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylate
CAS:Formula:C9H10O2SPurity:97%Color and Shape:SolidMolecular weight:182.23955-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-, hydrate (1:1), (6R,7R)-
CAS:Formula:C16H19N3O5SPurity:98%Color and Shape:SolidMolecular weight:365.4042Bis(4-methoxybenzyl)amine
CAS:Formula:C16H19NO2Purity:97%Color and Shape:SolidMolecular weight:257.3276Ref: IN-DA0035AZ
1gTo inquire10kgTo inquire5g21.00€10g25.00€25g25.00€50g47.00€100g65.00€500g197.00€1kg282.00€3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-7-[(1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]hept-2-yl]-4-oxo-, methanesulfonate (1:1)
CAS:Formula:C20H24FN3O6SPurity:98%Color and Shape:SolidMolecular weight:453.48453-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid
CAS:Formula:C11H7ClFNO3Purity:98%Color and Shape:SolidMolecular weight:255.62962-Butyl-4-spirocyclopentane-2-imidazolin-5-one, HCl
CAS:Formula:C11H19ClN2OPurity:98%Color and Shape:SolidMolecular weight:230.7344Cyclopenta[c]pyran-4-carboxylic acid, 1-(β-D-glucopyranosyloxy)-1,4a,7,7a-tetrahydro-7-hydroxy-7-(hydroxymethyl)-, methyl ester, (1S,4aS,7S,7aS)-
CAS:Formula:C17H24O11Purity:98%Color and Shape:SolidMolecular weight:404.36591-ethyl-4-[2-(morpholin-4-yl)ethyl]-3,3-diphenylpyrrolidin-2-one
CAS:Formula:C24H30N2O2Purity:98%Color and Shape:SolidMolecular weight:378.50722-Pyridinamine, 3-[(1S)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[1-(4-piperidinyl)-1H-pyrazol-4-yl]-
CAS:Formula:C21H22Cl2FN5OPurity:98%Color and Shape:SolidMolecular weight:450.33672-Piperidinecarboxamide, N-[4-(4-methoxyphenyl)-2-thiazolyl]-1-[(4-methylphenyl)sulfonyl]-, (2R)-
CAS:Formula:C23H25N3O4S2Purity:98%Color and Shape:SolidMolecular weight:471.5923Benzoic acid, 3,4-dihydroxy-, 2-[(2-hydroxyphenyl)methylene]hydrazide
CAS:Formula:C14H12N2O4Purity:98%Color and Shape:SolidMolecular weight:272.2561Ref: IN-DA003LW6
10kgTo inquire25kgTo inquire10g20.00€25g23.00€50g28.00€100g28.00€250g53.00€500g66.00€1kg127.00€5kg352.00€6-CHLORO-3-IODOIMIDAZO[1,2-B]PYRIDAZINE
CAS:Formula:C6H3ClIN3Purity:95%Color and Shape:SolidMolecular weight:279.4656Phenol, 2,3,4-trimethoxy-6-methyl-
CAS:Formula:C10H14O4Purity:98%Color and Shape:SolidMolecular weight:198.21583-Azabicyclo[3.1.0]hexane hydrochloride
CAS:Formula:C5H10ClNPurity:95%Color and Shape:SolidMolecular weight:119.5926Ref: IN-DA0039Q6
1kgTo inquire100gTo inquire250gTo inquire500gTo inquire100mg25.00€250mg34.00€1g40.00€5g98.00€10g139.00€25g202.00€50g494.00€Phosphoric acid, disodium salt, dihydrate (8CI,9CI)
CAS:Formula:H5NaO5PPurity:98%Color and Shape:SolidMolecular weight:139.0002
![3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]cyclobutanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IHF8.webp&w=3840&q=75)
![(1S,10R,11S,14S,15S)-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2(7),3,5-triene-5,14-di…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0034TI.webp&w=3840&q=75)
![Methanone, (2,3-dichlorophenyl)[5-methoxy-2-methyl-3-[2-(4-morpholinyl)ethyl]-1H-indol-1-yl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0021L2.webp&w=3840&q=75)
![5-[(2R)-2-aminopropyl]-1-[3-(benzoyloxy)propyl]-2,3-dihydro-1H-indole-7-carbonitrile(2R,3R)-2,3-di…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00346D.webp&w=3840&q=75)
![(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0039YJ.webp&w=3840&q=75)
![Piperidine, 4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-methyl-, hydrochloride, hydrate (2:2:3)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I837.webp&w=3840&q=75)
![4-[1-Hydroxy-2-(methylamino)ethyl]phenol 2,3-dihydroxysuccinate (salt)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IAMB.webp&w=3840&q=75)
![6H-Pyrido[2,3-b][1,4]benzodiazepin-6-one, 11-(2-chloroacetyl)-5,11-dihydro-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002WJA.webp&w=3840&q=75)
![(3S)-3-{[(1S)-1-carbamoyl-2-phenylethyl]carbamoyl}-3-[(2S)-2-[(2S)-2-{2-[(2S,3R)-2-[(2S)-2-[(2S)-2…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0024QO.webp&w=3840&q=75)
![Methyl 5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00CA8A.webp&w=3840&q=75)
![5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-me…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002MUS.webp&w=3840&q=75)
![Cyclopenta[c]pyran-4-carboxylic acid, 1-(β-D-glucopyranosyloxy)-1,4a,7,7a-tetrahydro-7-hydroxy-7-(…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002OEE.webp&w=3840&q=75)
![1-ethyl-4-[2-(morpholin-4-yl)ethyl]-3,3-diphenylpyrrolidin-2-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0031MV.webp&w=3840&q=75)
![2-Pyridinamine, 3-[(1S)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[1-(4-piperidinyl)-1H-pyrazol-4-y…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA009YYO.webp&w=3840&q=75)
![2-Piperidinecarboxamide, N-[4-(4-methoxyphenyl)-2-thiazolyl]-1-[(4-methylphenyl)sulfonyl]-, (2R)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001C1V.webp&w=3840&q=75)
![Benzoic acid, 3,4-dihydroxy-, 2-[(2-hydroxyphenyl)methylene]hydrazide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003053.webp&w=3840&q=75)
![6-CHLORO-3-IODOIMIDAZO[1,2-B]PYRIDAZINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0066ZW.webp&w=3840&q=75)
![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)
