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(12,278 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,376 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,013 products)
- Esters and Derivatives(42,045 products)
- Fatty Acids and Lypidic Derivatives(32,246 products)
- Flavonoids and Polyphenols(17,012 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,394 products)
- Natural and semi-synthetic antibiotics(6,364 products)
- Nitriles and Cyano Derivatives(3,045 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,428 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,406 products)
- Organometallics(4,401 products)
- Others(6,279 products)
- Peptides and Proteins(3,129 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,902 products)
- Quinazoline and Quinoline Derivatives(65,630 products)
- Quinones and Derivatives(24,237 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,468 products)
- Steroids and Derivatives(4,964 products)
- Sulfonamides and Derivatives(2,592 products)
- Terpenoids and Derivatives(3,839 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
Show 21 more subcategories
Found 56796 products of "APIs for research and impurities"
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3,5,3',5'-Tetrachlorobisphenol A
CAS:Formula:C15H12Cl4O2Purity:98%Color and Shape:SolidMolecular weight:366.06662-Amino-4-chlorobenzotrifluoride
CAS:Formula:C7H5ClF3NPurity:97%Color and Shape:LiquidMolecular weight:195.5695Benzeneacetic acid, 4-amino-
CAS:Formula:C8H9NO2Purity:97%Color and Shape:SolidMolecular weight:151.1626tert-Butyl 4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazine-1-carboxylate
CAS:Formula:C19H27N5O4Purity:96%Color and Shape:SolidMolecular weight:389.44881,3-Dioxepin, 4,7-dihydro-2,2-dimethyl-
CAS:Formula:C7H12O2Purity:98%Color and Shape:LiquidMolecular weight:128.1690PIBOSEROD,2H-(1,3)OXAZINO(3,2-A)INDOLE-10-CARBOXAMIDE, N-((1-BUTYL-4-PIPERIDINYL)METHYL)-3,4-DIHYDRO-
CAS:Formula:C22H31N3O2Purity:98%Molecular weight:369.5004Triflupromazine hydrochloride
CAS:Formula:C18H20ClF3N2SPurity:98%Color and Shape:SolidMolecular weight:388.8780Ethyl 6-(4-methoxyphenyl)-2-naphthoate
CAS:Formula:C20H18O3Purity:97%Color and Shape:SolidMolecular weight:306.3551Benzoic acid, 4-amino-2-chloro-
CAS:Formula:C7H6ClNO2Purity:97%Color and Shape:SolidMolecular weight:171.5810(Z)-2-(2-Aminothiazol-4-yl)-2-(tert-Butoxycarbonylmethoxyimino)acetic acid
CAS:Formula:C11H15N3O5SPurity:98%Color and Shape:SolidMolecular weight:301.31893,5-Dimethyladamantan-1-ol
CAS:Formula:C12H20OPurity:98%Color and Shape:SolidMolecular weight:180.28661-Piperidineethanol, α-(4-hydroxyphenyl)-β-methyl-4-(phenylmethyl)-, (2R,3R)-2,3-dihydroxybutanedioate (2:1)
CAS:Formula:C46H60N2O10Purity:98%Color and Shape:SolidMolecular weight:800.9760(4S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
CAS:Formula:C20H16N2O5Purity:%Color and Shape:SolidMolecular weight:364.3514Ref: IN-DA0032GC
1g52.00€5g114.00€25g527.00€50gTo inquire100gTo inquire100mg25.00€250mg25.00€500mg39.00€7-(4-Bromobutoxy)-quinoline-2(1h)-one
CAS:Formula:C13H14BrNO2Purity:95%Color and Shape:SolidMolecular weight:296.1598L-Glutamic acid, 1,5-dimethyl ester, hydrochloride (1:1)
CAS:Formula:C7H14ClNO4Purity:95%Color and Shape:SolidMolecular weight:211.6434Phenol, 4,4'-(1,2-diethylidene-1,2-ethanediyl)bis-
CAS:Formula:C18H18O2Purity:96%Color and Shape:SolidMolecular weight:266.33432-Ethoxy-1-naphthoic Acid
CAS:Formula:C13H12O3Purity:98%Color and Shape:SolidMolecular weight:216.23266,11,28-Trioxatricyclo[22.3.1.05,7]octacosa-8,14,16,18,20-pentaene-25-carboxylic acid,22-[(3-amino-3,6-dideoxy-b-D-mannopyranosyl)oxy]-1,3,26-trihydroxy-12-methyl-10-oxo-,(1R,3S,5R,7R,8E,12R,14E,16E,18E,20E,22R,24S,25R,26S)-
CAS:Formula:C33H47NO13Purity:96%Color and Shape:SolidMolecular weight:665.72524-(Piperidin-1-yl)-1,2,5-thiadiazol-3-yl morpholine-4-carboxylate
CAS:Formula:C12H18N4O3SPurity:99%Color and Shape:LiquidMolecular weight:298.36132,7-Dichloro-9H-fluorene
CAS:Formula:C13H8Cl2Purity:95%Color and Shape:SolidMolecular weight:235.10862-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine
CAS:Formula:C7H9N5O2Purity:98%Color and Shape:SolidMolecular weight:195.17877-Chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride
CAS:Formula:C21H22Cl2N2O8Purity:90%Color and Shape:SolidMolecular weight:501.3140Ref: IN-DA0039UL
1g107.00€5g192.00€10g282.00€25g609.00€100gTo inquire25mg46.00€500gTo inquire100mg52.00€250mg67.00€2-Propenoic acid,2-methyl-, tetradecyl ester
CAS:Formula:C18H34O2Purity:98%Color and Shape:LiquidMolecular weight:282.4614Tert-Butyl 3-bromo-6-fluoropyridine-2-ca
CAS:Formula:C10H11BrFNO2Purity:96%Color and Shape:SolidMolecular weight:276.1022Quinazoline, 4-chloro-6-nitro-
CAS:Formula:C8H4ClN3O2Purity:95%Color and Shape:SolidMolecular weight:209.58934-Methyl-7H-pyrrolo[2,3-d]pyrimidine
CAS:Formula:C7H7N3Purity:95%Color and Shape:SolidMolecular weight:133.1506Ref: IN-DA003A8J
1g40.00€5g60.00€10g116.00€1kgTo inquire25g163.00€2kgTo inquire500gTo inquire100mg26.00€250mg30.00€2-((1-(3-(Trifluoromethyl)phenyl)propan-2-yl)amino)ethyl benzoate hydrochloride
CAS:Formula:C19H21ClF3NO2Purity:98%Color and Shape:SolidMolecular weight:387.82371H-Indole-2,3-dione, 5-(trifluoromethoxy)-
CAS:Formula:C9H4F3NO3Purity:98%Color and Shape:SolidMolecular weight:231.1282Acetic acid, 2-methoxy-, (1S,2S)-2-[2-[[3-(1H-benzimidazol-2-yl)propyl]methylamino]ethyl]-6-fluoro-1,2,3,4-tetrahydro-1-(1-methylethyl)-2-naphthalenyl ester, hydrochloride (1:2)
CAS:Formula:C29H40Cl2FN3O3Purity:97%Color and Shape:SolidMolecular weight:568.55062-(Propylamino)-o-propionotoluidide hydrochloride
CAS:Formula:C13H21ClN2OPurity:98%Color and Shape:SolidMolecular weight:256.7716Propanamide, N-[[4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]-, sodium salt (1:1)
CAS:Formula:C19H17N2NaO4SPurity:98%Color and Shape:SolidMolecular weight:392.4040Ref: IN-DA002BIZ
1g576.00€5gTo inquire5mg56.00€10mg57.00€25mg55.00€50mg67.00€100mg120.00€250mg162.00€3-[(AMINOIMINOMETHYL)AMINO]-4-METHYLBENZOIC ACID ETHYL ESTER MONONITRATE
CAS:Formula:C11H16N4O5Purity:97%Color and Shape:SolidMolecular weight:284.2685Pirlimycin (hydrochloride)
CAS:Formula:C17H32Cl2N2O5SPurity:98%Color and Shape:SolidMolecular weight:447.4174Methyl D-cysteinate hydrochloride
CAS:Formula:C4H10ClNO2SPurity:97%Color and Shape:SolidMolecular weight:171.6457Ref: IN-DA003P8Z
1g24.00€5g25.00€10g41.00€25g68.00€50g109.00€100g166.00€250g277.00€500g690.00€250mg24.00€1-Propanone, 3-[(1-methylethyl)(phenylmethyl)amino]-1-(2-naphthalenyl)-, hydrochloride (1:1)
CAS:Formula:C23H26ClNOPurity:98%Color and Shape:SolidMolecular weight:367.9116(S)-2-Amino-3-(3-fluoro-4-hydroxyphenyl)propanoic acid
CAS:Formula:C9H10FNO3Purity:98%Color and Shape:SolidMolecular weight:199.17903-methyl-4-oxo-3H,4H-imidazo[4,3-d][1,2,3,5]tetrazine-8-carboxamide
CAS:Formula:C6H6N6O2Purity:98%Color and Shape:SolidMolecular weight:194.15081,3-DIMETHYL-6-AMINO-1H-INDAZOLE
CAS:Formula:C9H11N3Purity:95%Color and Shape:SolidMolecular weight:161.2037Glycocholic acid hydrate synthetic
CAS:Formula:C26H45NO7Purity:98%Color and Shape:SolidMolecular weight:483.63803-(Diphenylmethylene)-1,1-diethyl-2-methylpyrrolidin-1-ium bromide
CAS:Formula:C22H28BrNPurity:97%Color and Shape:SolidMolecular weight:386.36842-Amino-5-bromobenzophenone
CAS:Formula:C13H10BrNOPurity:97%Color and Shape:SolidMolecular weight:276.1286BRADYKININ, ACETATE SALT, 98
CAS:Formula:C52H77N15O13Purity:98%Color and Shape:SolidMolecular weight:1120.2605Methyl (1-BOC-piperidin-4-yl)carboxylate
CAS:Formula:C12H21NO4Purity:97%Color and Shape:SolidMolecular weight:243.29944-[2-(benzenesulfinyl)ethyl]-1,2-diphenylpyrazolidine-3,5-dione
CAS:Formula:C23H20N2O3SPurity:96%Color and Shape:SolidMolecular weight:404.48151H-Pyrrole-3-carboxamide, 5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-
CAS:Formula:C33H33FN2O4Purity:95%Color and Shape:SolidMolecular weight:540.624510H-Phenothiazine, 2-chloro-10-(3-chloropropyl)-
CAS:Formula:C15H13Cl2NSPurity:99%Color and Shape:SolidMolecular weight:310.2414Propanoic acid, 2-Methyl-, 1-[[(4-nitrophenoxy)carbonyl]oxy]ethyl ester
CAS:Formula:C13H15NO7Purity:98%Color and Shape:SolidMolecular weight:297.26075-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[[5-(carboxymethyl)-4-methyl-2-thiazolyl]thio]methyl]-8-oxo-, (6R,7R)-
CAS:Formula:C20H20N6O7S4Purity:97%Color and Shape:SolidMolecular weight:584.66884-Amino-N-(3-methoxypyrazin-2-yl)benzenesulfonamide
CAS:Formula:C11H12N4O3SPurity:95%Color and Shape:SolidMolecular weight:280.30301,2-Distearoyl-sn-glycero-3-phospho-rac-glycerol sodium salt
CAS:Formula:C42H82NaO10PPurity:97%Color and Shape:SolidMolecular weight:801.0580CARBAMIMIDOTHIOIC ACID, 2-[4-[(4-NITROPHENYL)METHOXY]PHENYL]ETHYL ESTER, METHANESULFONATE (1:1)
CAS:Formula:C17H21N3O6S2Purity:98%Color and Shape:SolidMolecular weight:427.4951(3R,5R)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid
CAS:Formula:C33H35FN2O5Purity:98%Color and Shape:SolidMolecular weight:558.63987H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-methyl-N-[(3R,4R)-4-methyl-3-piperidinyl]-, hydrochloride (1:1)
CAS:Formula:C13H20ClN5Purity:96%Color and Shape:SolidMolecular weight:281.78447H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, (3R)-
CAS:Formula:C18H20FN3O4Purity:98%Color and Shape:SolidMolecular weight:361.3675Glycine, N-[(3α,5β,7α)-3,7-dihydroxy-24-oxocholan-24-yl]-, sodium salt (1:1)
CAS:Formula:C26H42NNaO5Purity:97%Color and Shape:SolidMolecular weight:471.6051Ref: IN-DA001WA1
1g71.00€5g180.00€25g527.00€100gTo inquire25mg26.00€100mg36.00€250mg52.00€500mg71.00€N-(3-Bromo-4-methylphenyl)-4-(4-pyridinylmethyl)-1-phthalazinamine
CAS:Formula:C21H17BrN4Purity:99%Color and Shape:SolidMolecular weight:405.2905Milnacipran Related Impurity 3
CAS:Formula:C10H12N2O2Purity:95%Color and Shape:SolidMolecular weight:192.2145(1E,4E)-1,5-Bis(3,5-bis(methoxymethoxy)phenyl)penta-1,4-dien-3-one
CAS:Formula:C25H30O9Purity:97%Color and Shape:SolidMolecular weight:474.50032-[(4-methoxy-3-methyl-pyridin-2-yl)methylsulfinyl]-5-pyrrol-1-yl-3H-benzoimidazole
CAS:Formula:C19H18N4O2SPurity:97%Color and Shape:SolidMolecular weight:366.43685-Amino-2-chloropyrimidine
CAS:Formula:C4H4ClN3Purity:97%Color and Shape:SolidMolecular weight:129.5477Ref: IN-DA00346S
1g38.00€5g84.00€10g121.00€1kgTo inquire25g192.00€50g350.00€100gTo inquire250gTo inquire500gTo inquire250mg28.00€6-Bromoquinoline-2-carbaldehyde
CAS:Formula:C10H6BrNOPurity:98%Color and Shape:SolidMolecular weight:236.06475-(Benzylthio)-N-methyl-1,3,4-thiadiazol-2-amine
CAS:Formula:C10H11N3S2Purity:98%Color and Shape:SolidMolecular weight:237.3444[1,1'-Biphenyl]-4-carboxaldehyde, 4'-hydroxy-
CAS:Formula:C13H10O2Purity:98%Color and Shape:SolidMolecular weight:198.2173(4R,5S,6S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid trihydrate
CAS:Formula:C17H31N3O8SPurity:97%Color and Shape:SolidMolecular weight:437.5083Ref: IN-DA000IV3
1g56.00€5g109.00€10g142.00€1kgTo inquire25g175.00€100g507.00€250gTo inquire500gTo inquire50mg24.00€100mg25.00€250mg29.00€1H-Benzimidazole, 6-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-, sodium salt, hydrate (2:2:3)
CAS:Formula:C16H20F2N3NaO7SPurity:99%Color and Shape:SolidMolecular weight:459.3975Tiludronate (disodium)
CAS:Formula:C7H7ClNa2O6P2SPurity:98%Color and Shape:SolidMolecular weight:362.571910H-Benzo[b]pyrido[2,3-e][1,4]thiazine
CAS:Formula:C11H8N2SPurity:95%Color and Shape:SolidMolecular weight:200.2596(6S)-6-phenyl-2H,3H,5H,6H-imidazo[2,1-b][1,3]thiazole
CAS:Formula:C11H12N2SPurity:98%Color and Shape:SolidMolecular weight:204.29142H-Benzo[a]quinolizin-2-one,3,4,6,7-tetrahydro-9,10-dimethoxy-3-(2-methylpropyl)-
CAS:Formula:C19H25NO3Purity:98%Color and Shape:SolidMolecular weight:315.4067[4,4'-Bi-1,3-benzodioxole]-5,5'-dicarboxylic acid, 7,7'-dimethoxy-,dimethyl ester
CAS:Formula:C20H18O10Purity:%Color and Shape:SolidMolecular weight:418.35093H-1,2,4-Triazol-3-one, 5-(chloromethyl)-1,2-dihydro-
CAS:Formula:C3H4ClN3OPurity:98%Color and Shape:SolidMolecular weight:133.5364ethyl (1R)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
CAS:Formula:C18H19NO2Purity:98%Molecular weight:281.34906-(Chloromethyl)pyrimidine-2,4(1H,3H)-dione
CAS:Formula:C5H5ClN2O2Purity:97%Color and Shape:SolidMolecular weight:160.55844-acetamidobenzene-1-sulfonyl azide
CAS:Formula:C8H8N4O3SPurity:98%Color and Shape:SolidMolecular weight:240.23913-Hydroxy-4-methoxycinnamic Acid
CAS:Formula:C10H10O4Purity:98%Color and Shape:SolidMolecular weight:194.18402-Propanol, 1-(9H-carbazol-4-yloxy)-3-[(1-methylethyl)amino]-
CAS:Formula:C18H22N2O2Purity:98%Color and Shape:SolidMolecular weight:298.37951-Undecanamine, N-undecyl-
CAS:Formula:C22H47NPurity:96%Color and Shape:SolidMolecular weight:325.61531-(Tert-Butoxycarbonyl)-4-Cyclopropylpiperidine-4-Carboxylic Acid
CAS:Formula:C14H23NO4Purity:97%Color and Shape:SolidMolecular weight:269.33679-β-D-Arabinofuranosylguanine
CAS:Formula:C10H13N5O5Purity:98%Color and Shape:SolidMolecular weight:283.24071H-Pyrrole-1-carboxamide, N-[2-[4-(aminosulfonyl)phenyl]ethyl]-3-ethyl-2,5-dihydro-4-methyl-2-oxo-
CAS:Formula:C16H21N3O4SPurity:98%Color and Shape:SolidMolecular weight:351.42064-Iodo-1H-pyrazole-5-carboxylic acid
CAS:Formula:C4H3IN2O2Purity:98%Color and Shape:SolidMolecular weight:237.9833L-5,5-Dimethylthiazolidine-4-carboxylic acid
CAS:Formula:C6H11NO2SPurity:95%Color and Shape:SolidMolecular weight:161.22202,3,9,10-Tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[3,2-a]isoquinoline hydrochloride
CAS:Formula:C21H26ClNO4Purity:95%Color and Shape:SolidMolecular weight:391.88841H-Imidazole, 2-chloro-1-[[(2R)-2-methyloxiranyl]methyl]-4-nitro-
CAS:Formula:C7H8ClN3O3Purity:98%Color and Shape:SolidMolecular weight:217.60972-(4-Boronophenyl)-2-methylpropanoic acid
CAS:Formula:C10H13BO4Purity:97%Color and Shape:SolidMolecular weight:208.0188

