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(12,327 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,437 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,015 products)
- Esters and Derivatives(42,240 products)
- Fatty Acids and Lypidic Derivatives(32,393 products)
- Flavonoids and Polyphenols(17,085 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,401 products)
- Natural and semi-synthetic antibiotics(6,377 products)
- Nitriles and Cyano Derivatives(3,067 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,431 products)
- Organic Phosphates and Phosphonates(1,202 products)
- Organic Sulphonates and Sulphates(10,433 products)
- Organometallics(4,422 products)
- Others(6,292 products)
- Peptides and Proteins(3,152 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,948 products)
- Quinazoline and Quinoline Derivatives(65,955 products)
- Quinones and Derivatives(24,349 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,663 products)
- Steroids and Derivatives(4,975 products)
- Sulfonamides and Derivatives(2,593 products)
- Terpenoids and Derivatives(3,845 products)
- Thiazolidinediones and Thiopyrans(2,752 products)
- β-Adrenergic Compounds(230 products)
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Found 56980 products of "APIs for research and impurities"
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1-[4-(2-Methylpropyl)phenyl]ethanone
CAS:Controlled ProductFormula:C12H16OColor and Shape:NeatMolecular weight:176.25Diethyl 5,5'-[(2-hydroxypropane-1,3-diyl)dioxy]bis(4-oxo-4H-1-benzopyran-2-carboxylate) (Ethyl Cromoglicate)
CAS:Controlled ProductFormula:C27H24O11Color and Shape:NeatMolecular weight:524.472,2-Dichloro-N-(2,6-dimethylphenyl)acetamide
CAS:Controlled ProductFormula:C10H11Cl2NOColor and Shape:NeatMolecular weight:232.11ent-17-Methylmorphinan-3-ol (L)-Tartrate
CAS:Controlled ProductFormula:C17H23NO·C4H6O6Color and Shape:NeatMolecular weight:407.462-[Benzyl(1,1-dimethylethyl)amino]-1-[4-hydroxy-3-(hydroxymethyl)phenyl]ethanone Hydrochloride
CAS:Controlled ProductFormula:C20H25NO3·ClHColor and Shape:NeatMolecular weight:363.88N-(2-Amino-ethyl)-2-[4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethylphenyl]acetamide Hydrochloride
CAS:Controlled ProductFormula:C16H26N2O2·ClHColor and Shape:NeatMolecular weight:314.85Ethyl Quinuclidine-4-carboxylate
CAS:Controlled ProductFormula:C10H17NO2Color and Shape:NeatMolecular weight:183.25Methyl 2-oxo-2-Phenylacetate (Methyl Benzoylformate)
CAS:Controlled ProductFormula:C9H8O3Color and Shape:NeatMolecular weight:164.16N-(2-Aminobenzyl)-N-methylcyclohexanamine
CAS:Controlled ProductFormula:C14H22N2Color and Shape:NeatMolecular weight:218.34Morphine Hydrochloride Trihydrate
CAS:Controlled ProductFormula:C17H19NO3·ClHH2OColor and Shape:NeatMolecular weight:375.84Morphine Hemisulphate Pentahemihydrate
CAS:Controlled ProductFormula:C17H19NO3·H2O4SH2OColor and Shape:NeatMolecular weight:758.832-[2-(Diethylamino)ethoxy]ethanol
CAS:Controlled ProductFormula:C8H19NO2Color and Shape:NeatMolecular weight:161.24Tiotropium EP Impurity E
CAS:Controlled ProductFormula:C11H10O3S2Color and Shape:NeatMolecular weight:254.33Dimethyldodecylamine
CAS:Controlled ProductFormula:C14H31NColor and Shape:NeatMolecular weight:213.40N,N-Dimethyl-3-chloropropylamine Hydrochloride
CAS:Controlled ProductFormula:C5H12ClN·ClHColor and Shape:NeatMolecular weight:158.07Ambroxol EP Impurity C
CAS:Controlled ProductFormula:C13H16Br2N2OColor and Shape:NeatMolecular weight:376.09trans-4-Aminocyclohexanol Hydrochloride
CAS:Formula:C6H13NO·ClHColor and Shape:NeatMolecular weight:151.63N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]acetamide
CAS:Color and Shape:NeatBenzyldimethyldodecylammonium Chloride
CAS:Controlled ProductFormula:C21H38N·ClColor and Shape:NeatMolecular weight:339.99Oxymetazoline EP Impurity E
CAS:Controlled ProductFormula:C14H19NOColor and Shape:NeatMolecular weight:217.31(2RS)-2-[4-(2-Methylpropyl)phenyl]propan-1-ol
CAS:Controlled ProductFormula:C13H20OColor and Shape:NeatMolecular weight:192.30Dembrexine EP Impurity C
CAS:Controlled ProductFormula:C7H4Br2O2Color and Shape:NeatMolecular weight:279.917,8-Didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan-6α,10α-diol (10α-Hydroxycodeine)
CAS:Controlled ProductColor and Shape:Neat(2RS)-2-(Biphenyl-4-yl)propanoic Acid
CAS:Formula:C15H14O2Color and Shape:NeatMolecular weight:226.278-Hydroxyquinaldine (8-Hydroxy-2-methylquinoline)
CAS:Controlled ProductFormula:C10H9NOColor and Shape:NeatMolecular weight:159.18(1RS)-2-[(1,1-Dimethylethyl)amino]-1-(4-hydroxy-3-methylphenyl)ethanol
CAS:Controlled ProductFormula:C13H21NO2Color and Shape:NeatMolecular weight:223.31Ecgonine Hydrochloride
CAS:Controlled ProductFormula:C9H15NO3·ClHColor and Shape:NeatMolecular weight:221.68Phenylephrine EP Impurity E (as Hydrochloride)
CAS:Formula:C16H17NO2·ClHColor and Shape:NeatMolecular weight:291.772-(4-Chlorophenyl)-4-dimethylaminobutyronitrile Hydrochloride
CAS:Controlled ProductFormula:C12H15ClN2·ClHColor and Shape:NeatMolecular weight:259.172-(Chloromethyl)-5-(1,1-dimethylethyl)-1,3-dimethylbenzene
CAS:Controlled ProductFormula:C13H19ClColor and Shape:NeatMolecular weight:210.741-(2-Fluoro-4-nitrophenyl)homopiperazine
CAS:Formula:C11H14FN3O2Purity:98%Color and Shape:SolidMolecular weight:239.256-(1,4-Diazepan-1-yl)nicotinonitrile
CAS:Formula:C11H14N4Purity:95.0%Color and Shape:SolidMolecular weight:202.261Clenbuterol hydrochloride
CAS:Controlled ProductFormula:C12H18Cl2N2O·ClHColor and Shape:NeatMolecular weight:313.65Bambuterol hydrochloride
CAS:Controlled ProductFormula:C18H29N3O5·ClHColor and Shape:NeatMolecular weight:403.90Chlorhexidine dihydrochloride
CAS:Controlled ProductFormula:C22H30Cl2N10ClHColor and Shape:NeatMolecular weight:578.37Benzalkonium chloride 100 µg/mL in Acetonitrile
CAS:Formula:C11H18N(C2H4)n·ClColor and Shape:Single SolutionMolecular weight:227.77Chlorhexidine diacetate 100 µg/mL in Acetonitrile:Water
CAS:Controlled ProductFormula:C22H30Cl2N10C2H4O2Color and Shape:Single SolutionMolecular weight:625.55Terbutaline sulfate 100 µg/mL in Acetonitrile:Methanol
CAS:Controlled ProductFormula:C12H19NO3·H2O4SColor and Shape:Single SolutionMolecular weight:548.65Beclometasone dipropionate
CAS:Controlled ProductFormula:C28H37ClO7Color and Shape:NeatMolecular weight:521.04Formoterol fumarate dihydrate
CAS:Controlled ProductFormula:C19H24N2O4·C4H4O4H2OColor and Shape:NeatMolecular weight:840.91Budesonide 100 µg/mL in Acetonitrile
CAS:Formula:C25H34O6Color and Shape:Single SolutionMolecular weight:430.53Salmeterol xinafoate
CAS:Controlled ProductFormula:C25H37NO4·C11H8O3Color and Shape:NeatMolecular weight:603.75Ciclesonide 100 µg/mL in Acetonitrile
CAS:Formula:C32H44O7Color and Shape:Single SolutionMolecular weight:540.69Pirbuterol dihydrochloride
CAS:Controlled ProductFormula:C12H20N2O3ClHColor and Shape:NeatMolecular weight:313.221-Methanesulfonyl-[1,4]diazepane
CAS:Formula:C6H14N2O2SPurity:95.0%Color and Shape:Liquid, OilMolecular weight:178.251,4-Diazepan-1-yl(2-thienyl)methanone
CAS:Formula:C10H14N2OSColor and Shape:LiquidMolecular weight:210.31-[2-Fluoro-4-(methylsulfonyl)phenyl]-1,4-diazepane
CAS:Formula:C12H17FN2O2SPurity:95.0%Molecular weight:272.341-(5-Bromopyrimidin-2-yl)[1,4]diazepane
CAS:Formula:C9H13BrN4Purity:95.0%Color and Shape:SolidMolecular weight:257.1351-(3-Methoxy-benzyl)-[1,4]diazepane
CAS:Formula:C13H20N2OColor and Shape:LiquidMolecular weight:220.3165-CHLORO-2-(5-METHYL-1,4-DIAZEPAN-1-YL)BENZO[D]OXAZOLE
CAS:Purity:95.0%Molecular weight:265.739990234375Flurbiprofen Isopropyl Ester
CAS:Controlled ProductFormula:C18H19FO2Color and Shape:NeatMolecular weight:286.34Resorcinol 10 µg/mL in Methanol
CAS:Controlled ProductFormula:C6H6O2Color and Shape:Single SolutionMolecular weight:110.1116α,17-[(1RS)-Butylidenebis(oxy)]-9α-bromo-11β,21-dihydroxypregna-1,4-diene-3,20-dione
CAS:Color and Shape:Neat9-Chloro-11β,17-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-21-yl Propanoate (Beclometasone 21-Propionate)
CAS:Controlled ProductFormula:C25H33ClO6Color and Shape:NeatMolecular weight:464.98Methoxyphenamine Hydrochloride
CAS:Controlled ProductFormula:C11H17NO·ClHColor and Shape:NeatMolecular weight:215.721,1'-Oxybis[3-(2-methoxyphenoxy)propan-2-ol] (Bisether)
CAS:Controlled ProductFormula:C20H26O7Color and Shape:NeatMolecular weight:378.42Olopatadine Ethyl Ester
CAS:Controlled ProductFormula:C23H27NO3Color and Shape:NeatMolecular weight:365.47Etafedrine Hydrochloride
CAS:Controlled ProductFormula:C12H19NO·ClHColor and Shape:NeatMolecular weight:229.75Methyl 5-[2-[Benzyl(tert-butyl)amino]acetyl]-2-hydroxybenzoate Hydrochloride
CAS:Color and Shape:NeatL-Cysteinesulfinic Acid
CAS:Controlled ProductFormula:C3H7NO4SColor and Shape:NeatMolecular weight:153.162-(3-Butyl-1H-inden-2-yl)-N,N-dimethylethanamine Hydrochloride
CAS:Controlled ProductFormula:C17H25N·ClHColor and Shape:NeatMolecular weight:279.85Olopatadine Isopropyl Ester
CAS:Controlled ProductFormula:C24H29NO3Color and Shape:NeatMolecular weight:379.49Ipratropium Bromide Monohydrate
CAS:Controlled ProductFormula:C20H32BrNO4Color and Shape:NeatMolecular weight:430.38
![1-[4-(2-Methylpropyl)phenyl]ethanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0002.04.webp&w=3840&q=75)
![Diethyl 5,5'-[(2-hydroxypropane-1,3-diyl)dioxy]bis(4-oxo-4H-1-benzopyran-2-carboxylate) (Ethyl Cro…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0039.04.webp&w=3840&q=75)
![2-[Benzyl(1,1-dimethylethyl)amino]-1-[4-hydroxy-3-(hydroxymethyl)phenyl]ethanone Hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0381.07.webp&w=3840&q=75)
![N-(2-Amino-ethyl)-2-[4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethylphenyl]acetamide Hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0177.01.webp&w=3840&q=75)
![2-[2-(Diethylamino)ethoxy]ethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0547.02.webp&w=3840&q=75)
![α-[[(1,1-Dimethylethyl)(phenylmethyl)amino]methyl]-2,2-dimethyl-4H-1,3-benzodioxin-6-methanol (N-B…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM3403.03-0025.webp&w=3840&q=75)
![N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]acetamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0447.03-0025.webp&w=3840&q=75)
![1-[(4-Chlorophenyl)methyl]-2,3-dihydroimidazo[1,2-a]pyridinium Chloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM1894.03-0025.webp&w=3840&q=75)
![4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9,10-dione (9,10-Dioxoketot…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0180.05-0025.webp&w=3840&q=75)
![1-[(4-Methylphenyl)sulfonyl]piperazine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0380.23-0025.webp&w=3840&q=75)
![(E)-1-[3-[2-(7-Chloroquinolin-2-yl)ethenyl]phenyl]-2-propen-1-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0698.34-0025.webp&w=3840&q=75)
![(2RS)-2-[4-(2-Methylpropyl)phenyl]propan-1-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0002.19.webp&w=3840&q=75)
![(1RS)-2-[(1,1-Dimethylethyl)amino]-1-(4-hydroxy-3-methylphenyl)ethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0381.03.webp&w=3840&q=75)
![1-Methanesulfonyl-[1,4]diazepane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF061554.webp&w=3840&q=75)
![1-[2-Fluoro-4-(methylsulfonyl)phenyl]-1,4-diazepane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF016060.webp&w=3840&q=75)
![1-(5-Bromopyrimidin-2-yl)[1,4]diazepane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF023589.webp&w=3840&q=75)
![1-(3-Methoxy-benzyl)-[1,4]diazepane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF058555.webp&w=3840&q=75)
![5-CHLORO-2-(5-METHYL-1,4-DIAZEPAN-1-YL)BENZO[D]OXAZOLE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF305074.webp&w=3840&q=75)
![16α,17-[(1RS)-Butylidenebis(oxy)]-9α-bromo-11β,21-dihydroxypregna-1,4-diene-3,20-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0204.14-0025.webp&w=3840&q=75)
![1,1'-Oxybis[3-(2-methoxyphenoxy)propan-2-ol] (Bisether)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0354.02.webp&w=3840&q=75)
![Methyl 5-[2-[Benzyl(tert-butyl)amino]acetyl]-2-hydroxybenzoate Hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0381.21-0025.webp&w=3840&q=75)
![4-[(6-Bromohexyl)oxy]butylbenzene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F86%2Fthumb-webp%2FMM0536.12-0100.webp&w=3840&q=75)