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(12,241 products)
- Anthraquinones and derivatives(401 products)
- Benzimidazole and Imidazole Derivatives(10,345 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,006 products)
- Esters and Derivatives(42,023 products)
- Fatty Acids and Lypidic Derivatives(32,187 products)
- Flavonoids and Polyphenols(16,990 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,335 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,413 products)
- Organic Phosphates and Phosphonates(1,191 products)
- Organic Sulphonates and Sulphates(10,370 products)
- Organometallics(4,396 products)
- Others(6,270 products)
- Peptides and Proteins(3,116 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,888 products)
- Quinazoline and Quinoline Derivatives(65,495 products)
- Quinones and Derivatives(24,191 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,238 products)
- Steroids and Derivatives(4,949 products)
- Sulfonamides and Derivatives(2,584 products)
- Terpenoids and Derivatives(3,835 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(228 products)
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Found 56511 products of "APIs for research and impurities"
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Ref: IN-DA00HZ8D
Discontinued product1H-4,6:16,19-Dietheno-21,25-metheno-12H-[1,3]dioxolo[4,5-g]pyrido[2',3':17,18][1,10]dioxacycloeicosino[2,3,4-ij]isoquinoline,2,3,13,14,14a,15,26,26a-octahydro-22,30-dimethoxy-1,14-dimethyl-,(14aS,26aR)-
CAS:Formula:C37H38N2O6Purity:97%Color and Shape:SolidMolecular weight:606.70743-Quinolinecarboxylic acid, 1-cyclopropyl-7-[4-(ethyl-1,1,2,2,2-d5)-1-piperazinyl]-6-fluoro-1,4-dihydro-4-oxo-
CAS:Formula:C19H17D5FN3O3Purity:98%Color and Shape:SolidMolecular weight:364.4255Ref: IN-DA000E3L
Discontinued productSulfamethoxazole D4 (benzene D4)
CAS:Formula:C10H7D4N3O3SPurity:98%Color and Shape:SolidMolecular weight:257.302311b-Hydroxy-androst-4-ene-3,17-dione
CAS:Formula:C19H26O3Purity:98%Color and Shape:SolidMolecular weight:302.40791,3-Diethyl-1,3-diphenylurea
CAS:Formula:C17H20N2OPurity:97%Color and Shape:SolidMolecular weight:268.35351-Benzyl-3-methylpiperidin-4-one
CAS:Formula:C13H17NOPurity:98%Color and Shape:LiquidMolecular weight:203.2802Ref: IN-DA001NFX
Discontinued productLithocholic acid-2,2,4,4-d4
CAS:Formula:C24H36D4O3Purity:98%Color and Shape:SolidMolecular weight:380.5972Ref: IN-DA0056BQ
Discontinued product3β,5α,6β-Trihydroxycholestane-d7
CAS:Formula:C27H41D7O3Purity:95% atom% D, CP：98%Color and Shape:SolidMolecular weight:427.7114(R)-2-Phenylpropan-1-amine
CAS:Formula:C9H13NPurity:95%Color and Shape:LiquidMolecular weight:135.20622-(Tert-Butylamino)-1-(4-Hydroxy-3-Hydroxymethylphenyl)Ethanol Hemisulfate
CAS:Formula:C26H44N2O10SPurity:95%Color and Shape:SolidMolecular weight:576.7000S-3-(4-acetylamino-phenoxy)-2-hydroxy-2-methyl-N-(4-nitro-3-trifluoromethyl-phenyl)-propionamide
CAS:Formula:C19H18F3N3O6Purity:98%Color and Shape:SolidMolecular weight:441.3579Ref: IN-DA00C6E9
Discontinued productBenzene-1,2,4,5-d4, 3,6-dichloro-
CAS:Formula:C6Cl2D4Purity:98%Color and Shape:SolidMolecular weight:151.0266Ref: IN-DA003DE0
Discontinued product(Cyclohexylidenemethylene)-bis(4,1-phenylene) diacetate
CAS:Formula:C23H24O4Purity:98%Color and Shape:SolidMolecular weight:364.43432-[4-(2-Hydroxy-3-Isopropylaminopropoxy)Phenyl]Acetamide
CAS:Formula:C14H22N2O3Purity:98%Color and Shape:SolidMolecular weight:266.3361Ref: IN-DA003G93
Discontinued product(Trifluoromethyl)Trimethylsilane
CAS:Formula:C4H9F3SiPurity:98%Color and Shape:LiquidMolecular weight:142.1950rac Tenofovir-d6
CAS:Formula:C9H8D6N5O4PPurity:98 atom % D,CP：≥95%Color and Shape:SolidMolecular weight:293.249317-Hydroxy-7-α-mercapto-3-oxo-17-α-pregn-4-ene-21-carboxylic acid-γ-lactone-7-acetate
CAS:Formula:C24H32O4SPurity:97%Color and Shape:SolidMolecular weight:416.5735N-ACETYL-5-METHOXYTRYPTAMINE-α,α,β,β-D4
CAS:Formula:C13H12D4N2O2Purity:95.87%Color and Shape:SolidMolecular weight:236.30302,2'-Azobis(2-amidinopropane) dihydrochloride
CAS:Formula:C8H20Cl2N6Purity:97%Color and Shape:SolidMolecular weight:271.19063-Ethoxy-3-oxopropanoic acid
CAS:Formula:C5H8O4Purity:96%Color and Shape:LiquidMolecular weight:132.11465-Pyrimidinamine, 4,6-dichloro-2-(propylthio)-
CAS:Formula:C7H9Cl2N3SPurity:98%Color and Shape:SolidMolecular weight:238.1375Phosphonic acid,[2-[[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]amino]-2-oxoethyl]-, diethyl ester
CAS:Formula:C24H27ClFN4O6PPurity:95%Color and Shape:SolidMolecular weight:552.91953-Chloro-1,2-propanediol-d5
CAS:Formula:C3H2ClD5O2Purity:%Color and Shape:LiquidMolecular weight:115.57035,10-Dihydro-2-methyl-4H-thieno[2,3-β][1,5]benzodiazepin-4-one (Olanzapine Impurity)
CAS:Formula:C12H10N2OSPurity:96%Color and Shape:SolidMolecular weight:230.28569a-Fluoro-11b,17a,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione
CAS:Formula:C22H29FO5Purity:99%Color and Shape:SolidMolecular weight:392.46111-Ethoxyprop-1-ene, mixture of cis and trans
CAS:Formula:C5H10OPurity:98%Color and Shape:LiquidMolecular weight:86.1323(11β,16α)-9-Fluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis(oxy)]pregna-1,4-diene-3,20-dione
CAS:Formula:C24H31FO6Purity:99%Color and Shape:SolidMolecular weight:434.4977Ref: IN-DA0039HQ
Discontinued product2,4,7-Triamino-6-Phenylpteridine
CAS:Formula:C12H11N7Purity:95%Color and Shape:SolidMolecular weight:253.26264H-1,3,2-Benzodioxabismin-4-one, 2-hydroxy-
CAS:Formula:C7H5BiO4Purity:98%Color and Shape:SolidMolecular weight:362.0926Ref: IN-DA001L84
Discontinued productRef: IN-DA007H0R
Discontinued productRef: IN-DA007ION
Discontinued productRef: IN-DA00IBRW
Discontinued productRef: IN-DA008RCJ
Discontinued productHYPOXANTHINE-9-β-D-ARABINOFURANOSIDE
CAS:Formula:C10H12N4O5Purity:95%Color and Shape:SolidMolecular weight:268.2261Rapamycin-d3 (contains d0) Technical Grade
CAS:Formula:C51H76D3NO13Purity:≥98% deuterated forms (d1-d3)，1mg/ml in ethanolColor and Shape:SolidMolecular weight:917.1903Benzeneacetic acid, α-(methyl-d3)-4-(2-methylpropyl)- (9CI)
CAS:Formula:C13H15D3O2Purity:%Color and Shape:SolidMolecular weight:209.2993Ref: IN-DA0015JK
Discontinued productCobinamide, Co-(acetato-kO)-, dihydrogen phosphate (ester), innersalt, 3'-ester with(5,6-dimethyl-1-a-D-ribofuranosyl-1H-benzimidazole-kN3)
CAS:Formula:C64H91CoN13O16PPurity:98%Color and Shape:SolidMolecular weight:1388.3918(2R,3R)-3,3',4',5,7-Pentahydroxyflavanone
CAS:Formula:C15H12O7Purity:98%Color and Shape:SolidMolecular weight:304.2516Ref: IN-DA003UCZ
Discontinued product2-(Perfluoro-n-Octyl)Ethanol
CAS:Formula:C10H5F17OPurity:95%Color and Shape:SolidMolecular weight:464.119Methoxyphenamine hydrochloride
CAS:Formula:C11H18ClNOPurity:99%Color and Shape:SolidMolecular weight:215.71971,3-Benzodioxole-5-ethanamine
CAS:Formula:C9H11NO2Purity:95%Color and Shape:LiquidMolecular weight:165.1891(1H-indol-3-yl)(2,2,3,3-tetramethylcyclopropyl)methanone
CAS:Formula:C16H19NOPurity:97%Color and Shape:SolidMolecular weight:241.32815999999997Urea, N,N'-bis[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]-
CAS:Formula:C29H32N6O9Purity:99%Color and Shape:SolidMolecular weight:608.59924-Anilino-1-benzyl-4-piperidinecarboxylic acid
CAS:Formula:C19H22N2O2Purity:95%Color and Shape:SolidMolecular weight:310.3902Ref: IN-DA004RN1
Discontinued product1-(2-chlorophenyl)-2-[[1,1,1,3,3,3-hexadeuterio-2-(trideuteriomethyl)propan-2-yl]amino]ethanol
CAS:Formula:C12H18ClNOPurity:95%Color and Shape:SolidMolecular weight:227.7304Ref: IN-DA00I849
Discontinued product2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluorooctanoic acid
CAS:Formula:C8HF15O2Purity:96%Color and Shape:SolidMolecular weight:414.0684PRASEODYMIUM (III) TRIFLUOROMETHANESULFONATE
CAS:Formula:C3F9O9PrS3Purity:98%Color and Shape:SolidMolecular weight:588.1150Methanone, [(3R)-2,3-dihydro-5-methyl-3-(4-morpholinylmethyl)pyrrolo[1,2,3-de]-1,4-benzoxazin-6-yl]-1-naphthalenyl-, methanesulfonate (1:1)
CAS:Formula:C28H30N2O6SPurity:98%Molecular weight:522.6126Hafnium, tetrakis(2,4-pentanedionato-κO2,κO4)-, (SA-8-11''11''1'1'''1'1''')-
CAS:Formula:C20H28HfO8Purity:97%Color and Shape:SolidMolecular weight:574.9215b-D-Glucopyranoside,(1aR,2S,3aR,5R,5aR,5bS)-5b-[(benzoyloxy)methyl]tetrahydro-5-hydroxy-2-methyl-2,5-methano-1H-3,4-dioxacyclobuta[cd]pentalen-1a(2H)-yl
CAS:Formula:C23H28O11Purity:95%Color and Shape:SolidMolecular weight:480.4618Octanoic acid, 5-bromo-6-chloro-1H-indol-3-yl ester
CAS:Formula:C16H19BrClNO2Purity:98%Molecular weight:372.68461,2,3-Propanetricarboxylic acid, 2-hydroxy-, bismuth(3+) potassium salt(2:1:3)
CAS:Formula:C12H10BiK3O14Purity:97%Color and Shape:SolidMolecular weight:704.4747Ref: IN-DA003TYN
Discontinued productRef: IN-DA00FBNO
Discontinued productDammarane-3,12-diol, 20,25-epoxy-, (3b,12b,20R)-
CAS:Formula:C30H52O3Color and Shape:SolidMolecular weight:460.7321Ref: IN-DA00DKXI
Discontinued productPoly(oxy-1,2-ethanediyl),a-[4-[[(2R)-3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-w-hydroxy-
CAS:Formula:C39H66O8Color and Shape:SolidMolecular weight:662.9365DIMETHYL-D 6-AMINE HYDROCHLORIDE
CAS:Formula:C2H2ClD6NPurity:99%Color and Shape:SolidMolecular weight:87.5816Cyclic Somatostatin
CAS:Formula:C76H104N18O19S2Purity:97%Color and Shape:LiquidMolecular weight:1637.8781599999995Ref: IN-DA00IMLT
Discontinued productN-Carbethoxy-4-piperidone
CAS:Formula:C8H13NO3Purity:98%Color and Shape:LiquidMolecular weight:171.193710H-Thieno[2,3-b][1,5]benzodiazepine, 2-methyl-4-(4-methyl-4-oxido-1-piperazinyl)-
CAS:Formula:C17H20N4OSPurity:97%Color and Shape:SolidMolecular weight:328.4319Bis(2-ethylhexyl) maleate
CAS:Formula:C20H36O4Purity:98%Color and Shape:LiquidMolecular weight:340.4974(8R,9S,10R,13S,14S)-10,13-Dimethyl-6-methylene-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17(10H,14H)-dione
CAS:Formula:C20H24O2Purity:99%Color and Shape:SolidMolecular weight:296.4034Cobinamide, Co-(5'-deoxyadenosin-5'-yl)-, f-(dihydrogen phosphate),inner salt, 3'-ester with(5,6-dimethyl-1-a-D-ribofuranosyl-1H-benzimidazole-kN3)
CAS:Formula:C72H99CoN18O17PPurity:98%Color and Shape:SolidMolecular weight:1578.5738Ref: IN-DA01CB8H
Discontinued productRhenium, bromopentacarbonyl-, (OC-6-22)- (9CI)
CAS:Formula:C5BrO5RePurity:98%Color and Shape:SolidMolecular weight:406.16154,4'-((1H-1,2,4-Triazol-1-yl)methylene)dibenzonitrile
CAS:Formula:C17H11N5Purity:98%Color and Shape:SolidMolecular weight:285.3027
![1H-4,6:16,19-Dietheno-21,25-metheno-12H-[1,3]dioxolo[4,5-g]pyrido[2',3':17,18][1,10]dioxacycloeico…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I8RC.webp&w=3840&q=75)
![3-Quinolinecarboxylic acid, 1-cyclopropyl-7-[4-(ethyl-1,1,2,2,2-d5)-1-piperazinyl]-6-fluoro-1,4-di…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000E3L.webp&w=3840&q=75)
![2-[4-(2-Hydroxy-3-Isopropylaminopropoxy)Phenyl]Acetamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003G93.webp&w=3840&q=75)
![Phosphonic acid,[2-[[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quina…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IAX5.webp&w=3840&q=75)
![5,10-Dihydro-2-methyl-4H-thieno[2,3-β][1,5]benzodiazepin-4-one (Olanzapine Impurity)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00C31Z.webp&w=3840&q=75)
![(11β,16α)-9-Fluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis(oxy)]pregna-1,4-diene-3,20-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0039HQ.webp&w=3840&q=75)
![Urea, N,N'-bis[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA009CFE.webp&w=3840&q=75)
![1-(2-chlorophenyl)-2-[[1,1,1,3,3,3-hexadeuterio-2-(trideuteriomethyl)propan-2-yl]amino]ethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I849.webp&w=3840&q=75)
![Methanone, [(3R)-2,3-dihydro-5-methyl-3-(4-morpholinylmethyl)pyrrolo[1,2,3-de]-1,4-benzoxazin-6-yl…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000ZDU.webp&w=3840&q=75)
![b-D-Glucopyranoside,(1aR,2S,3aR,5R,5aR,5bS)-5b-[(benzoyloxy)methyl]tetrahydro-5-hydroxy-2-methyl-2…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I4J3.webp&w=3840&q=75)
![10H-Thieno[2,3-b][1,5]benzodiazepine, 2-methyl-4-(4-methyl-4-oxido-1-piperazinyl)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001ZXY.webp&w=3840&q=75)
![(8R,9S,10R,13S,14S)-10,13-Dimethyl-6-methylene-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phen…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003BZ2.webp&w=3840&q=75)
