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(12,444 products)
- Anthraquinones and derivatives(407 products)
- Benzimidazole and Imidazole Derivatives(10,465 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,390 products)
- Esters and Derivatives(42,308 products)
- Fatty Acids and Lypidic Derivatives(32,489 products)
- Flavonoids and Polyphenols(17,102 products)
- Free Radicals and Oxidant/Reducing Agents(215 products)
- Ketones and derivatives(2,692 products)
- Natural and semi-synthetic antibiotics(6,414 products)
- Nitriles and Cyano Derivatives(3,070 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,494 products)
- Organic Phosphates and Phosphonates(1,205 products)
- Organic Sulphonates and Sulphates(10,452 products)
- Organometallics(4,425 products)
- Others(6,340 products)
- Peptides and Proteins(3,162 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,976 products)
- Quinazoline and Quinoline Derivatives(66,237 products)
- Quinones and Derivatives(24,381 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,986 products)
- Steroids and Derivatives(4,987 products)
- Sulfonamides and Derivatives(2,607 products)
- Terpenoids and Derivatives(3,871 products)
- Thiazolidinediones and Thiopyrans(2,755 products)
- β-Adrenergic Compounds(232 products)
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Found 66910 products of "APIs for research and impurities"
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HYDRAZINE, HYDROCHLORIDE (1:1)
CAS:Formula:ClH5N2Purity:98%Color and Shape:SolidMolecular weight:68.5061Givinostat Hydrochloride Hydrate
CAS:Formula:C24H30ClN3O5Purity:98%Color and Shape:SolidMolecular weight:475.9651(2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-yl]-1-(2,4,5-trifluorophenyl)but-2-en-2-amine
CAS:Formula:C16H13F6N5OPurity:98%Color and Shape:SolidMolecular weight:405.2977Guanidine,[4-[[(2-cyanoethyl)thio]methyl]-2-thiazolyl]- (9CI)
CAS:Formula:C8H11N5S2Purity:97%Color and Shape:SolidMolecular weight:241.3364Ref: IN-DA0059IM
250mg20.00€100mg21.00€1g24.00€5g29.00€10g49.00€25g52.00€50g75.00€75g109.00€100g128.00€200g193.00€300g205.00€400g269.00€500g307.00€Quinoline, 7-chloro-4-[4-[(2,4-dinitrophenyl)sulfonyl]-1-piperazinyl]-
CAS:Formula:C19H16ClN5O6SPurity:99%Color and Shape:SolidMolecular weight:477.87824,6,7,14-Tetrahydro-5-methylbis[1,3]benzodioxolo[4,5-c:5',6'-g]azecin-13(5H)-one
CAS:Formula:C20H19NO5Purity:99%Color and Shape:SolidMolecular weight:353.3686Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, disodium salt, dihydrate
CAS:Formula:C4H8NaO7Purity:99%Color and Shape:SolidMolecular weight:191.09194,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one
CAS:Formula:C11H8Br2O2Purity:98%Color and Shape:SolidMolecular weight:331.9880N-(3-Indolylacetyl)-L-phenylalanine
CAS:Formula:C19H18N2O3Purity:97%Color and Shape:SolidMolecular weight:322.35782-Naphthalenamine, 1,2,3,4-tetrahydro-5-methoxy-N-propyl-, hydrochloride (1:1), (2S)-
CAS:Formula:C14H22ClNOPurity:98%Color and Shape:SolidMolecular weight:255.7836Ethyl5-[[[[3'-(Methylsulfonyl)[1,1'-biphenyl]-4-yl]methyl][(2,4,6-trimethylphenyl)sulfonyl]amino]methyl]-2-furancarboxylate
CAS:Formula:C31H33NO7S2Purity:98%Color and Shape:SolidMolecular weight:595.72625-Methoxy-2-benzimidazolinone
CAS:Formula:C8H8N2O2Purity:95%Color and Shape:SolidMolecular weight:164.16134H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-
CAS:Formula:C23H27FN4O3Purity:98%Color and Shape:SolidMolecular weight:426.4839Bis(3-PEG4)propionic acid N-hydroxysuccinimide diester
CAS:Formula:C22H32N2O13Purity:97%Color and Shape:SolidMolecular weight:532.49511H-Benzimidazole-2-butanoicacid, 5-[bis(2-hydroxyethyl)amino]-1-methyl-, ethyl ester
CAS:Formula:C18H27N3O4Purity:98%Color and Shape:SolidMolecular weight:349.4247Medetomidine Hydrochloride
CAS:Formula:C13H17ClN2Purity:99%Color and Shape:SolidMolecular weight:236.74053-(Fluoromethyl)Azetidine Hydrochloride
CAS:Formula:C4H9ClFNPurity:98%Color and Shape:LiquidMolecular weight:125.5724Ref: IN-DA00HZ31
10gTo inquire25gTo inquire50gTo inquire100mg62.00€250mg83.00€500mg127.00€1g175.00€5g560.00€(4-Amino-1-hydroxybutane-1,1-diyl)diphosphonic acid
CAS:Formula:C4H13NO7P2Purity:98%Color and Shape:SolidMolecular weight:249.09604-Fluoro-2-methoxy-3-nitro-benzenamine
CAS:Formula:C7H7FN2O3Purity:97%Color and Shape:SolidMolecular weight:186.1405(S)-2-Amino-5-methoxytetralin Hydrochloride
CAS:Formula:C11H16ClNOPurity:95%Color and Shape:SolidMolecular weight:213.7038Ref: IN-DA00E8VO
25gTo inquire100gTo inquire100mg43.00€250mg57.00€500mg93.00€1g103.00€5g231.00€10g518.00€O-Naphthalen-2-yl N-Methyl-N-(3-Methylphenyl)Thiocarbamate
CAS:Formula:C19H17NOSPurity:98%Color and Shape:SolidMolecular weight:307.4094N2-[2-(2,2-Diphenylethoxy)acetyl]-L-arginine trifluoroacetate salt
CAS:Formula:C24H29F3N4O6Purity:99%Color and Shape:SolidMolecular weight:526.50551,8-DIHYDROXY-3-CARBOXYANTHRAQUINONE
CAS:Formula:C15H8O6Purity:98%Color and Shape:SolidMolecular weight:284.22045,6,7a,11-Tetraazacyclohepta[def]cyclopenta[a]fluoren-4(7H)-one, 2-fluoro-5,8,9,10,10a,11-hexahydro-10a-methyl-, (10aR)-
CAS:Formula:C16H15FN4OPurity:99%Color and Shape:SolidMolecular weight:298.3149Ref: IN-DA001JVA
100mgTo inquire250mgTo inquire1mg68.00€2mg96.00€5mg114.00€10mg168.00€25mg240.00€50mg539.00€(S)-2,5-DIAMINOPENTANOIC ACID COMPOUND WITH (S)-2-AMINOSUCCINIC ACID (1:1)
CAS:Formula:C9H19N3O6Purity:95%Color and Shape:SolidMolecular weight:265.2637L-Lysine, N6-(aminocarbonyl)-
CAS:Formula:C7H15N3O3Purity:97%Color and Shape:SolidMolecular weight:189.2123(R,E)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)but-2-enamide
CAS:Formula:C22H20ClFN4O3Purity:98%Molecular weight:442.87065-[(1E)-dimethyltriaz-1-en-1-yl]-1H-imidazole-4-carboxamide
CAS:Formula:C6H10N6OPurity:98%Color and Shape:SolidMolecular weight:182.18327H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, ethyl ester, (3s)-
CAS:Formula:C15H13F2NO4Purity:98%Color and Shape:SolidMolecular weight:309.2648Tert-Butyl 3-Bromopropylcarbamate
CAS:Formula:C8H16BrNO2Purity:95%Color and Shape:SolidMolecular weight:238.1221Ref: IN-DA0035MY
5kgTo inquire10kgTo inquire1g21.00€5g25.00€10g25.00€25g46.00€50g65.00€100g109.00€250g195.00€500g253.00€1000g637.00€2',3',5'-Tri-O-acetyluridine
CAS:Formula:C15H18N2O9Purity:97%Color and Shape:SolidMolecular weight:370.31144-METHOXY-3-HYDROXYACETOPHENONE
CAS:Formula:C9H10O3Purity:98%Color and Shape:SolidMolecular weight:166.1739Methanone, (2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-
CAS:Formula:C14H12O4Purity:98%Color and Shape:SolidMolecular weight:244.2427N-tert-Butoxycarbonyl-2-naphthyl-D-alanine
CAS:Formula:C18H21NO4Purity:98%Color and Shape:SolidMolecular weight:315.3636tert-Butyl 4-(4-aminobenzyl)piperidine-1-carboxylate
CAS:Formula:C17H26N2O2Purity:98%Color and Shape:SolidMolecular weight:290.40052-amino-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-6,9-dihydro-1H-purin-6-one
CAS:Formula:C12H15N5O3Purity:98%Color and Shape:SolidMolecular weight:277.2792β-D-Galactopyranoside, (3β,5β,22α,25S)-26-(β-D-glucopyranosyloxy)-22-hydroxyfurostan-3-yl 2-O-β-D-glucopyranosyl-
CAS:Formula:C45H76O19Purity:98%Color and Shape:SolidMolecular weight:921.0735Benzoic acid, 2-propoxy-
CAS:Formula:C10H12O3Purity:97%Color and Shape:SolidMolecular weight:180.2005Palladium, diamminedichloro-, (SP-4-1)- (9CI)
CAS:Formula:Cl2H6N2PdPurity:97%Color and Shape:SolidMolecular weight:211.38701-Propanone, 1-(3-fluorophenyl)-
CAS:Formula:C9H9FOPurity:97%Color and Shape:LiquidMolecular weight:152.16562-Propenoic acid, 3-(4-hydroxy-3-methoxyphenyl)-, methyl ester
CAS:Formula:C11H12O4Purity:98%Color and Shape:SolidMolecular weight:208.2106Ref: IN-DA00680D
1gTo inquire5mg79.00€10mg118.00€25mg131.00€50mg138.00€100mg212.00€250mg256.00€500mg624.00€4-(1-Carboxyethyl)benzoic acid
CAS:Formula:C10H10O4Purity:95%Color and Shape:SolidMolecular weight:194.1840ERIODICTYOL-7-GLUCOSIDE
CAS:Formula:C21H22O11Purity:99%Color and Shape:SolidMolecular weight:450.39284,7-Diaza-spiro[2.5]octane-7-carboxylic acid benzyl ester, HCl salt
CAS:Formula:C14H19ClN2O2Purity:97%Molecular weight:282.7659
![(2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-yl]-1-(2,4,5-tri…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0036IO.webp&w=3840&q=75)
![Guanidine,[4-[[(2-cyanoethyl)thio]methyl]-2-thiazolyl]- (9CI)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0059IM.webp&w=3840&q=75)
![Quinoline, 7-chloro-4-[4-[(2,4-dinitrophenyl)sulfonyl]-1-piperazinyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001T5R.webp&w=3840&q=75)
![4,6,7,14-Tetrahydro-5-methylbis[1,3]benzodioxolo[4,5-c:5',6'-g]azecin-13(5H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000TV1.webp&w=3840&q=75)
![4,5-Dibromo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003KHA.webp&w=3840&q=75)
![Ethyl5-[[[[3'-(Methylsulfonyl)[1,1'-biphenyl]-4-yl]methyl][(2,4,6-trimethylphenyl)sulfonyl]amino]m…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA01ENKV.webp&w=3840&q=75)
![4H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001JTJ.webp&w=3840&q=75)
![1H-Benzimidazole-2-butanoicacid, 5-[bis(2-hydroxyethyl)amino]-1-methyl-, ethyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0037LL.webp&w=3840&q=75)
![N2-[2-(2,2-Diphenylethoxy)acetyl]-L-arginine trifluoroacetate salt](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00924D.webp&w=3840&q=75)
![5,6,7a,11-Tetraazacyclohepta[def]cyclopenta[a]fluoren-4(7H)-one, 2-fluoro-5,8,9,10,10a,11-hexahydr…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001JVA.webp&w=3840&q=75)
![5-[(1E)-dimethyltriaz-1-en-1-yl]-1H-imidazole-4-carboxamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003P85.webp&w=3840&q=75)
![7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, …](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007TQ0.webp&w=3840&q=75)
![2-amino-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-6,9-dihydro-1H-purin-6…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001HZN.webp&w=3840&q=75)
![4,7-Diaza-spiro[2.5]octane-7-carboxylic acid benzyl ester, HCl salt](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00ATFQ.webp&w=3840&q=75)