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(12,440 products)
- Anthraquinones and derivatives(407 products)
- Benzimidazole and Imidazole Derivatives(10,464 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,388 products)
- Esters and Derivatives(42,306 products)
- Fatty Acids and Lypidic Derivatives(32,486 products)
- Flavonoids and Polyphenols(17,100 products)
- Free Radicals and Oxidant/Reducing Agents(214 products)
- Ketones and derivatives(2,692 products)
- Natural and semi-synthetic antibiotics(6,409 products)
- Nitriles and Cyano Derivatives(3,070 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,492 products)
- Organic Phosphates and Phosphonates(1,203 products)
- Organic Sulphonates and Sulphates(10,451 products)
- Organometallics(4,425 products)
- Others(6,340 products)
- Peptides and Proteins(3,164 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,974 products)
- Quinazoline and Quinoline Derivatives(66,218 products)
- Quinones and Derivatives(24,378 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,894 products)
- Steroids and Derivatives(4,987 products)
- Sulfonamides and Derivatives(2,607 products)
- Terpenoids and Derivatives(3,860 products)
- Thiazolidinediones and Thiopyrans(2,755 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 66870 products of "APIs for research and impurities"
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Letrozole Diacid Impurity
CAS:Formula:C17H13N3O4Purity:98%Color and Shape:SolidMolecular weight:323.30284-(4-Fluorophenyl)-2-(4-methylsulfinylphenyl)-5-(4-pyridyl)-1H-imidazole
CAS:Formula:C21H16FN3OSPurity:98%Color and Shape:SolidMolecular weight:377.43462-Chloro-6-Aminopyrazine
CAS:Formula:C4H4ClN3Purity:97%Color and Shape:SolidMolecular weight:129.54776,8-DIMETHYL-4',5,7-TRIHYDROXYFLAVANONE
CAS:Formula:C17H16O5Purity:98%Color and Shape:SolidMolecular weight:300.3059N-(3-chloro-4-fluorophenyl)-7-methoxy-6-[3-(morpholin-4-yl)propoxy]quinazolin-4-amine
CAS:Formula:C22H24ClFN4O3Purity:98%Color and Shape:SolidMolecular weight:446.90245-Bromo-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid
CAS:Formula:C7H4BrN3O2Purity:97%Color and Shape:SolidMolecular weight:242.0296(-)-(R)-Mexiletine hydrochloride
CAS:Formula:C11H18ClNOPurity:95%Color and Shape:SolidMolecular weight:215.71973-Hydroxy-4-nitrobenzoic acid
CAS:Formula:C7H5NO5Purity:98%Color and Shape:SolidMolecular weight:183.11831H-Imidazole-1-ethanol, α-(chloromethyl)-2-methyl-5-nitro-
CAS:Formula:C7H10ClN3O3Purity:98%Color and Shape:SolidMolecular weight:219.625611H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 8-chloro-5,6-dihydro-
CAS:Formula:C14H10ClNOPurity:98%Color and Shape:SolidMolecular weight:243.6883[[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]methyl]oxirane
CAS:Formula:C15H22O4Purity:98%Color and Shape:LiquidMolecular weight:266.33284-Chloro-1H-pyrrolo[3,2-c]pyridine
CAS:Formula:C7H5ClN2Purity:97%Color and Shape:SolidMolecular weight:152.5810Ref: IN-DA003L21
50gTo inquire100gTo inquire100mg25.00€250mg26.00€1g52.00€5g113.00€10g159.00€25g365.00€Ethanone, 1-(4-methoxyphenyl)-2-phenyl-
CAS:Formula:C15H14O2Purity:98%Color and Shape:SolidMolecular weight:226.2705Guanidine,N-cyano-N'-4-pyridinyl-N''-(1,2,2-trimethylpropyl)-, hydrate (1:1)
CAS:Formula:C13H21N5OPurity:98%Molecular weight:263.3387Cyclobutane, 3-(bromomethyl)-1,1-difluoro-
CAS:Formula:C5H7BrF2Purity:97%Color and Shape:LiquidMolecular weight:185.00992-Amino-6-cyclopropylamino-9H-purine
CAS:Formula:C8H10N6Purity:95%Color and Shape:SolidMolecular weight:190.2052Butanedioic acid, (4-methylphenyl)methyl-
CAS:Formula:C12H14O4Purity:98%Color and Shape:SolidMolecular weight:222.23722-{1-methyl-5-[(4-methylphenyl)carbonyl]-1H-pyrrol-2-yl}acetic acid
CAS:Formula:C15H15NO3Purity:95%Color and Shape:SolidMolecular weight:257.2845Sulfamic acid [(1S,2S,4R)-4-[4-[[(1S)-2,3-dihydro-1H-inden-1-yl]amino]-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-2-hydroxycyclopentyl]methyl ester
CAS:Formula:C21H25N5O4SPurity:98%Color and Shape:SolidMolecular weight:443.51932,4-Pyrimidinediamine, 5-[(4,5-dimethoxy-2-methylphenyl)methyl]-
CAS:Formula:C14H18N4O2Purity:98%Color and Shape:SolidMolecular weight:274.3183Carbonic acid sodium salt (1:2), hydrate (1:1)
CAS:Formula:CH2Na2O4Purity:99%Color and Shape:SolidMolecular weight:124.00371,3-Dioxane-4-acetic acid, 6-[(1E)-2-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]ethenyl]-2,2-dimethyl-, 1,1-dimethylethyl ester, (4R,6S)-
CAS:Formula:C32H36FNO4Purity:98%Color and Shape:SolidMolecular weight:517.63097-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:416.37811,3-Dimethyl-5-adamantanamine
CAS:Formula:C12H21NPurity:97%Color and Shape:LiquidMolecular weight:179.3018Ref: IN-DA002CDE
50gTo inquire75gTo inquire100gTo inquire100mg52.00€1g54.00€5g116.00€10g161.00€15g233.00€25g350.00€2-(2-Ethoxy-4-formylphenoxy)acetic acid
CAS:Formula:C11H12O5Purity:97%Color and Shape:SolidMolecular weight:224.210021-Acetoxy-9-fluoro-11b,17-dihydroxypregna-1,4-diene-3,20-dione
CAS:Formula:C23H29FO6Purity:98%Color and Shape:SolidMolecular weight:420.47121-Naphthaleneheptanoic acid, 1,2,6,7,8,8a-hexahydro-β,δ,6-trihydroxy-2-methyl-8-[(2S)-2-methyl-1-oxobutoxy]-, sodium salt (1:1), (βR,δR,1S,2S,6S,8S,8aR)-
CAS:Formula:C23H35NaO7Purity:98%Color and Shape:SolidMolecular weight:446.5096N-(4-piperidinyl)-4-(2,6-dichlorobenzoylamino)-1H-pyrazole-3-carboxamide Hcl
CAS:Formula:C16H18Cl3N5O2Purity:99%Color and Shape:SolidMolecular weight:418.7054Quinoline-2-carboximidamide hydrochloride
CAS:Formula:C10H10ClN3Purity:97%Color and Shape:SolidMolecular weight:207.65953-Amino-5-fluorobenzamide
CAS:Formula:C7H7FN2OPurity:98%Color and Shape:SolidMolecular weight:154.1417Ethyl 4,4,4-trifluoroacetoacetate
CAS:Formula:C6H7F3O3Purity:95%Color and Shape:LiquidMolecular weight:184.1132Ref: IN-DA0035YJ
5gTo inquire10gTo inquire25g21.00€50g24.00€100g25.00€250g34.00€200g35.00€500g55.00€1kg79.00€5kg202.00€Buclizine dihydrochloride
CAS:Formula:C28H35Cl3N2Purity:99%Color and Shape:SolidMolecular weight:505.94993-Quinolinecarbonitrile, 4-chloro-7-hydroxy-6-methoxy-
CAS:Formula:C11H7ClN2O2Purity:98%Color and Shape:SolidMolecular weight:234.6385Ref: IN-DA002SOH
100mg25.00€250mg29.00€1g31.00€5g73.00€10g110.00€15g157.00€25g159.00€50g298.00€100g510.00€75g587.00€10-(3-(4-(2-hydroxyethyl)piperazinyl)propyl)-2-trifluoromethylphenothiazine dihydrochloride
CAS:Formula:C22H28Cl2F3N3OSPurity:95%Color and Shape:SolidMolecular weight:510.44343-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine, HCl
CAS:Formula:C6H8ClF3N4Purity:97%Color and Shape:SolidMolecular weight:228.60275-Iodo-3-(trifluoromethyl)-2-pyridinamine
CAS:Formula:C6H4F3IN2Purity:98%Color and Shape:SolidMolecular weight:288.00902’-Des(1-hydroxy-1-methylethyl)-2’-methycarboxy Montelukast
CAS:Formula:C34H32ClNO4SPurity:95%Color and Shape:SolidMolecular weight:586.1402N-Nitroso-N-methylaniline
CAS:Formula:C7H8N2OPurity:97%Color and Shape:LiquidMolecular weight:136.1512Bis(Pinacolato)Diboron
CAS:Formula:C12H24B2O4Purity:98%Color and Shape:SolidMolecular weight:253.9386Benzamide,3-(aminosulfonyl)-4-chloro-N-[(2R,6S)-2,6-dimethyl-1-piperidinyl]-, rel-
CAS:Formula:C14H20ClN3O3SPurity:98%Color and Shape:SolidMolecular weight:345.8449DL-4-Chlorophenylalanine
CAS:Formula:C9H10ClNO2Purity:98%Color and Shape:SolidMolecular weight:199.63421-[(4-chlorobenzene)sulfonyl]-3-propylurea
CAS:Formula:C10H13ClN2O3SPurity:98%Color and Shape:SolidMolecular weight:276.7398
![N-(3-chloro-4-fluorophenyl)-7-methoxy-6-[3-(morpholin-4-yl)propoxy]quinazolin-4-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0039KY.webp&w=3840&q=75)
![5-Bromo-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00H0SQ.webp&w=3840&q=75)
![11H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 8-chloro-5,6-dihydro-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I5V3.webp&w=3840&q=75)
![[[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]methyl]oxirane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00FC1P.webp&w=3840&q=75)
![4-Chloro-1H-pyrrolo[3,2-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003L21.webp&w=3840&q=75)
![2-{1-methyl-5-[(4-methylphenyl)carbonyl]-1H-pyrrol-2-yl}acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA002RZ0.webp&w=3840&q=75)
![Sulfamic acid [(1S,2S,4R)-4-[4-[[(1S)-2,3-dihydro-1H-inden-1-yl]amino]-7H-pyrrolo[2,3-d]pyrimidin-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00GU4G.webp&w=3840&q=75)
![2,4-Pyrimidinediamine, 5-[(4,5-dimethoxy-2-methylphenyl)methyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IBZM.webp&w=3840&q=75)
![1,3-Dioxane-4-acetic acid, 6-[(1E)-2-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]ethenyl]-2,2-d…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001EX2.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)
![3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine, HCl](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0033H6.webp&w=3840&q=75)
![Benzamide,3-(aminosulfonyl)-4-chloro-N-[(2R,6S)-2,6-dimethyl-1-piperidinyl]-, rel-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01CB83.webp&w=3840&q=75)
![1-[(4-chlorobenzene)sulfonyl]-3-propylurea](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003OUS.webp&w=3840&q=75)