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(1,205 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(8,975 products)
- Quinazoline and Quinoline Derivatives(66,222 products)
- Quinones and Derivatives(24,379 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,942 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 66875 products of "APIs for research and impurities"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
2,4,6-Triisopropylbenzene-1-sulfonyl chloride
CAS:Formula:C15H23ClO2SPurity:98%Color and Shape:SolidMolecular weight:302.85993,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-, 3-methyl 5-(2-methylpropyl) ester
CAS:Formula:C20H24N2O6Purity:97%Color and Shape:SolidMolecular weight:388.41444,4'-(Pentane-1,5-diylbis(oxy))dibenzimidamide bis(2-hydroxyethanesulfonate)
CAS:Formula:C23H36N4O10S2Purity:97%Color and Shape:SolidMolecular weight:592.68274-(1-METHYLETHENYL)-PHENOL
CAS:Formula:C9H10OPurity:98%Color and Shape:SolidMolecular weight:134.1751Methotrexate disodium salt
CAS:Formula:C20H20N8Na2O5Purity:98%Color and Shape:SolidMolecular weight:498.4029CHCC Acid [6-Chloro-7-hydroxycouMarin-3-carboxylic acid]
CAS:Formula:C10H5ClO5Purity:97%Color and Shape:SolidMolecular weight:240.59672-(4-Fluorophenyl)naphtho[2,3-d]oxazole-4,9-dione
CAS:Formula:C17H8FNO3Purity:95%Color and Shape:SolidMolecular weight:293.24873-(Morpholine-4-carbonyl)-5-nitrophenylboronic acid
CAS:Formula:C11H13BN2O6Purity:98%Color and Shape:SolidMolecular weight:280.04174-(2-Nitrophenyl)morpholin-3-one
CAS:Formula:C10H10N2O4Purity:98%Color and Shape:SolidMolecular weight:222.1974Ceftibuten dihydrate
CAS:Formula:C15H18N4O8S2Purity:90%Color and Shape:SolidMolecular weight:446.4554Ethyl 3-(2,3-Dihydrobenzofuran-5-yl)propenoate
CAS:Formula:C13H14O3Purity:98%Color and Shape:LiquidMolecular weight:218.2485N-Acetyl-S-benzyl-L-cysteine
CAS:Formula:C12H15NO3SPurity:98%Color and Shape:SolidMolecular weight:253.31744-Pyrimidinamine, 5-(bromomethyl)-2-methyl-, hydrobromide (1:1)
CAS:Formula:C6H9Br2N3Purity:97%Color and Shape:SolidMolecular weight:282.9638Propanedioic acid, 2,2-dipropyl-
CAS:Formula:C9H16O4Purity:98%Color and Shape:SolidMolecular weight:188.2209N-nitroso-n-methylurethane
CAS:Formula:C4H8N2O3Purity:96%Color and Shape:LiquidMolecular weight:132.1179methyl (1S,15R,18S,19R,20S)-18-hydroxy-3,13-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-2(10),4,6,8-tetraene-19-carboxylate hydrochloride
CAS:Formula:C21H27ClN2O3Purity:%Color and Shape:SolidMolecular weight:390.9037Benzonitrile, 4-chloro-3,5-bis(trifluoromethyl)-
CAS:Formula:C8H7ClN2Purity:97%Color and Shape:SolidMolecular weight:166.6076Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, hydrochloride (1:1), (11Z)-
CAS:Formula:C21H24ClNO3Purity:98%Color and Shape:SolidMolecular weight:373.87322,4(1H,3H)-Pyrimidinedione,6-chloro-1-[(4-methoxyphenyl)methyl]-3-methyl-
CAS:Formula:C13H13ClN2O3Purity:95%Molecular weight:280.70691-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine
CAS:Formula:C16H19N3OPurity:98%Color and Shape:SolidMolecular weight:269.3416Ref: IN-DA00FB66
5kgTo inquire10kgTo inquire25kgTo inquire10g25.00€5g29.00€25g43.00€100g92.00€500g227.00€L-Proline, 4-fluoro-, (4R)-
CAS:Formula:C5H8FNO2Purity:97%Color and Shape:SolidMolecular weight:133.1209Ref: IN-DA002QDO
50gTo inquire100gTo inquire100mg40.00€250mg53.00€500mg71.00€1g87.00€5g213.00€10g268.00€25g613.00€Ticagrelor Sulfoxide (Mixture of Diastereomers)
CAS:Formula:C23H28F2N6O5SPurity:98%Color and Shape:SolidMolecular weight:538.56746-(3-Fluorophenoxy)pyridine-3-boronic acid
CAS:Formula:C11H9BFNO3Purity:97%Color and Shape:SolidMolecular weight:233.0035Cytidine, 5'-deoxy-5-fluoro-, 2',3'-diacetate
CAS:Formula:C13H16FN3O6Purity:95%Color and Shape:SolidMolecular weight:329.28101-(2-ethoxyethyl)-2-(4-methyl-1,4-diazepan-1-yl)-1H-1,3-benzodiazole
CAS:Formula:C17H26N4OPurity:97%Molecular weight:302.4145Carbamic acid, N-(6-propoxy-1H-benzimidazol-2-yl)-, methyl ester
CAS:Formula:C12H15N3O3Purity:98%Color and Shape:SolidMolecular weight:249.2658(1R)-(-)-Camphor-10-sulfonic acid
CAS:Formula:C10H16O4SPurity:98%Color and Shape:SolidMolecular weight:232.2966Benzeneacetic acid, α-amino-3,5-dihydroxy-, (αS)-
CAS:Formula:C8H9NO4Purity:98%Color and Shape:SolidMolecular weight:183.16141H-Purine-2,6-dione,3-(2-furanylmethyl)-3,9-dihydro-1,8-dimethyl-
CAS:Formula:C12H12N4O3Purity:95%Color and Shape:SolidMolecular weight:260.24875-Methoxytryptamine, HCl
CAS:Formula:C11H15ClN2OPurity:97%Color and Shape:SolidMolecular weight:226.70267-[4-[4-(2,3-Dichlorophenyl)-1-piperazinyl]butoxy]-2(1H)-quinolinone
CAS:Formula:C23H25Cl2N3O2Purity:97%Color and Shape:SolidMolecular weight:446.3695(2s)-1-(9h-carbazol-4-yloxy)-3-{[2-(2-methoxyphenoxy)ethyl]amino}propan-2-ol
CAS:Formula:C24H26N2O4Purity:98%Color and Shape:SolidMolecular weight:406.47422-(2,4-Difluorophenyl)Prop-2-En-1-Ol
CAS:Formula:C9H8F2OPurity:95%Color and Shape:LiquidMolecular weight:170.1560Canagliflozin Hemihydrate INN
CAS:Formula:C48H52F2O11S2Purity:98%Color and Shape:SolidMolecular weight:907.0467Ref: IN-DA00IHD7
10mg26.00€1g28.00€5g68.00€10g128.00€15g150.00€25g155.00€50g290.00€100g527.00€75g568.00€Propanamide, 3-amino-2,2-dimethyl-
CAS:Formula:C5H12N2OPurity:96%Color and Shape:SolidMolecular weight:116.1616Benzenesulfonamide, 4-amino-N-(4-methyl-2-pyrimidinyl)-
CAS:Formula:C11H12N4O2SPurity:98%Color and Shape:SolidMolecular weight:264.3036L-Glutamic acid,N-[4-[2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-, diethyl ester, mono(4-methylbenzenesulfonate)
CAS:Formula:C31H37N5O9SPurity:95%Color and Shape:SolidMolecular weight:655.71863-Piperidinone, 1-(phenylmethyl)-
CAS:Formula:C12H15NOPurity:95%Color and Shape:LiquidMolecular weight:189.2536Oxirane, 2,2'-[1,3-phenylenebis(oxymethylene)]bis-
CAS:Formula:C12H14O4Purity:94%Color and Shape:SolidMolecular weight:222.23726,9-Diamino-1-(6-amino-9H-purin-9-yl)-1,5,6,7,8,9-hexadeoxy-D-glycero-α-L-talo-decofuranuronic acid
CAS:Formula:C15H23N7O5Purity:95%Color and Shape:SolidMolecular weight:381.3870Benzonitrile, 4-[2-[(1R,2R)-2-(2,4-difluorophenyl)-2-hydroxy-1-methyl-3-(1H-1,2,4-triazol-1-yl)propyl]-4-thiazolyl]-
CAS:Formula:C22H17F2N5OSPurity:98%Color and Shape:SolidMolecular weight:437.4651(1R,3R,5S)-3-(diphenylmethoxy)-8-methyl-8-azabicyclo[3.2.1]octane; methanesulfonic acid
CAS:Formula:C22H29NO4SPurity:98%Color and Shape:SolidMolecular weight:403.5350(2S,5R,6R)-6-[(2R)-2-amino-2-(4-hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid trihydrate
CAS:Formula:C16H25N3O8SPurity:98%Color and Shape:SolidMolecular weight:419.45005-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-furanyl(methoxyimino)acetyl]amino]-8-oxo-, (6R,7R)-
CAS:Formula:C16H16N4O8SPurity:98%Color and Shape:SolidMolecular weight:424.38522-Benzoxazolamine, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CAS:Formula:C13H17BN2O3Purity:97%Color and Shape:SolidMolecular weight:260.0967Benzofuran-6-carboxylic acid
CAS:Formula:C9H6O3Purity:98%Color and Shape:SolidMolecular weight:162.1421Ref: IN-DA00G5J4
1kgTo inquire250gTo inquire500gTo inquire100mg26.00€250mg26.00€1g31.00€5g77.00€10g117.00€25g176.00€50g332.00€100g613.00€Sodium hydrogen(1-hydroxy-1-phosphono-2-(pyridin-3-yl)ethyl)phosphonate hydrate(2:2:5)
CAS:Formula:C14H30N2NaO19P4Purity:98%Molecular weight:677.2748tert-Butyl N-(2-Hydroxypropyl)-N-methylcarbamate
CAS:Formula:C9H19NO3Purity:97%Color and Shape:LiquidMolecular weight:189.25211,3,2-Dioxaborolane-2-propanoic acid, 4,4,5,5-tetramethyl-
CAS:Formula:C9H17BO4Purity:97%Color and Shape:LiquidMolecular weight:200.0399b-D-Glucopyranoside, 3-hydroxy-5-[2-(4-hydroxyphenyl)ethenyl]phenyl
CAS:Formula:C20H22O8Purity:%Color and Shape:SolidMolecular weight:390.38392-Oxazolidinone,5-[(methylthio)methyl]-3-[[(5-nitro-2-furanyl)methylene]amino]-
CAS:Formula:C10H11N3O5SPurity:99%Color and Shape:SolidMolecular weight:285.2764Acetamide, N-(3-hydroxyphenyl)-
CAS:Formula:C8H9NO2Purity:98%Color and Shape:SolidMolecular weight:151.1626β-Nicotinamide mononucleotide
CAS:Formula:C11H15N2O8PPurity:97%Color and Shape:SolidMolecular weight:334.2192Ref: IN-DA003880
250mgTo inquire1g21.00€5g25.00€10g25.00€25g55.00€50g63.00€100g111.00€250g174.00€500g203.00€1kg310.00€N-Hydroxy-N'-phenyloctanediamide
CAS:Formula:C14H20N2O3Purity:98%Color and Shape:SolidMolecular weight:264.3202Ref: IN-DA003QMA
1kgTo inquire5kgTo inquire500gTo inquire1g25.00€5g40.00€10g63.00€25g107.00€50g142.00€100g181.00€250g362.00€Phenol, 2-chloro-4-iodo-
CAS:Formula:C6H4ClIOPurity:95%Color and Shape:SolidMolecular weight:254.45281H-Indole-3-carboxylic acid, octahydro-3-oxo-2,6-methano-2H-quinolizin-8-yl ester, stereoisomer
CAS:Formula:C19H20N2O3Purity:98%Color and Shape:SolidMolecular weight:324.37374-Quinazolinamine,N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-, bis(4-methylbenzenesulfonate),monohydrate
CAS:Formula:C43H44ClFN4O11S3Purity:98%Color and Shape:SolidMolecular weight:943.4761Cyclo[N-methyl-L-alanyl-L-leucyl-(αZ)-α,β-didehydro-N-methylphenylalanylglycyl]
CAS:Formula:C22H30N4O4Purity:≥98%(HPLC)Color and Shape:SolidMolecular weight:414.4980TAE684 (NVP-TAE684)
CAS:Formula:C30H40ClN7O3SPurity:98%Color and Shape:SolidMolecular weight:614.20172-(tert-Butoxycarbonylamino-methyl)-thiazole-4-carboxylic acid methyl ester
CAS:Formula:C11H16N2O4SPurity:96%Molecular weight:272.3207Acetylsulfamethoxazole
CAS:Formula:C12H13N3O4SPurity:98%Color and Shape:SolidMolecular weight:295.31431-(tert-Butoxycarbonyl)piperidine-2-carboxylic acid
CAS:Formula:C11H19NO4Purity:97%Color and Shape:SolidMolecular weight:229.2729Isonicotinoyl chloride hydrochloride
CAS:Formula:C6H5Cl2NOPurity:95%Color and Shape:SolidMolecular weight:178.01605-(3-(Dimethylamino)propylidene) dibenzosuberane HCl
CAS:Formula:C20H24ClNPurity:98%Color and Shape:SolidMolecular weight:313.86432-Propenamide, 2-(acetylamino)-N-(phenylmethyl)-
CAS:Formula:C12H14N2O2Purity:95%Color and Shape:SolidMolecular weight:218.25189H-Purine, 6-chloro-2-fluoro-
CAS:Formula:C5H2ClFN4Purity:98%Color and Shape:SolidMolecular weight:172.5476L-Alanine, 3-sulfo-, hydrate (1:1)
CAS:Formula:C3H9NO6SPurity:97%Color and Shape:SolidMolecular weight:187.1717Prostaglandin D2 MaxSpec® Standard
CAS:Formula:C20H32O5Purity:99%Color and Shape:SolidMolecular weight:352.46511-(3-Bromo-4-methylphenyl)ethanone
CAS:Formula:C9H9BrOPurity:97%Color and Shape:SolidMolecular weight:213.07123-(2-Methoxy-5-Methylphenyl)-3-phenylpropan-1-ol
CAS:Formula:C17H20O2Purity:96%Color and Shape:SolidMolecular weight:256.3395Methyl 2-oxocyclohexanecarboxylate
CAS:Formula:C8H12O3Purity:96%Color and Shape:SolidMolecular weight:156.1791(R)-α-[2-(1-naphthalenyloxy)ethyl]-benzeneMethanol
CAS:Formula:C19H18O2Purity:97%Color and Shape:SolidMolecular weight:278.3450FENOPROFEN CALCIUM SALT, DIHYDRATE
CAS:Formula:C30H30CaO8Purity:98%Color and Shape:SolidMolecular weight:558.63242-Naphthalenecarboxylic acid, 6-methoxy-
CAS:Formula:C12H10O3Purity:97%Color and Shape:SolidMolecular weight:202.2060TERT-BUTYL [4-(CHLOROSULFONYL)PHENYL]CARBAMATE
CAS:Formula:C11H14ClNO4SPurity:97%Color and Shape:SolidMolecular weight:291.751210-(3-(4-(2-Hydroxyethyl)piperazin-1-yl)propyl)-2-(trifluoromethyl)-10H-phenothiazine 5-oxide
CAS:Formula:C22H26F3N3O2SPurity:95%Color and Shape:SolidMolecular weight:453.5209
![CHCC Acid [6-Chloro-7-hydroxycouMarin-3-carboxylic acid]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00ALV9.webp&w=3840&q=75)
![2-(4-Fluorophenyl)naphtho[2,3-d]oxazole-4,9-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00AT9W.webp&w=3840&q=75)
![methyl (1S,15R,18S,19R,20S)-18-hydroxy-3,13-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]heni…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00H79U.webp&w=3840&q=75)
![Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, hydrochloride (1…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001CHK.webp&w=3840&q=75)
![2,4(1H,3H)-Pyrimidinedione,6-chloro-1-[(4-methoxyphenyl)methyl]-3-methyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IGU5.webp&w=3840&q=75)
![7-[4-[4-(2,3-Dichlorophenyl)-1-piperazinyl]butoxy]-2(1H)-quinolinone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000TME.webp&w=3840&q=75)
![(2s)-1-(9h-carbazol-4-yloxy)-3-{[2-(2-methoxyphenoxy)ethyl]amino}propan-2-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA006PTI.webp&w=3840&q=75)
![L-Glutamic acid,N-[4-[2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00HZ48.webp&w=3840&q=75)
![Oxirane, 2,2'-[1,3-phenylenebis(oxymethylene)]bis-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0003GT.webp&w=3840&q=75)
![(1R,3R,5S)-3-(diphenylmethoxy)-8-methyl-8-azabicyclo[3.2.1]octane; methanesulfonic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0072ED.webp&w=3840&q=75)
![(2S,5R,6R)-6-[(2R)-2-amino-2-(4-hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0039A3.webp&w=3840&q=75)
![5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-fu…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I9UU.webp&w=3840&q=75)
![b-D-Glucopyranoside, 3-hydroxy-5-[2-(4-hydroxyphenyl)ethenyl]phenyl](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00ILL6.webp&w=3840&q=75)
![2-Oxazolidinone,5-[(methylthio)methyl]-3-[[(5-nitro-2-furanyl)methylene]amino]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I8UI.webp&w=3840&q=75)
![4-Quinazolinamine,N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl]a…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I7OY.webp&w=3840&q=75)
![(R)-α-[2-(1-naphthalenyloxy)ethyl]-benzeneMethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00B90Q.webp&w=3840&q=75)
![TERT-BUTYL [4-(CHLOROSULFONYL)PHENYL]CARBAMATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00BFLG.webp&w=3840&q=75)
