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(12,270 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,355 products)
- Benzodiazepine Derivatives(333 products)
- Carbohydrates and glycoconjugates(5,010 products)
- Esters and Derivatives(42,026 products)
- Fatty Acids and Lypidic Derivatives(32,216 products)
- Flavonoids and Polyphenols(16,999 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,348 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,420 products)
- Organic Phosphates and Phosphonates(1,201 products)
- Organic Sulphonates and Sulphates(10,393 products)
- Organometallics(4,401 products)
- Others(6,275 products)
- Peptides and Proteins(3,121 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,898 products)
- Quinazoline and Quinoline Derivatives(65,580 products)
- Quinones and Derivatives(24,205 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,381 products)
- Steroids and Derivatives(4,948 products)
- Sulfonamides and Derivatives(2,589 products)
- Terpenoids and Derivatives(3,837 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(230 products)
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Found 56688 products of "APIs for research and impurities"
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N-Nitroso N-Desmethyl Promethazine Solution (1 mL )
CAS:Compounds (excluding drugs) containing a phenothiazine ring-system (whether or not hydrogenated), not further fusedFormula:C16H17N3OSMolecular weight:299.10923N-Nitroso Vilanterol Solution (1 mL )
Compounds with other nitrogen function, nesoiFormula:C24H32Cl2N2O6Molecular weight:514.16374Hexadecane
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C16H34Molecular weight:226.26605N-Nitroso Lorcaserin Solution (1 mL )
CAS:Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C11H13ClN2OMolecular weight:224.07164Deutero N-Nitrosomethylaminobutyric Acid (NMBA-d3) Solution (1 mL )
CAS:Isotopes, except those of hdg 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined, nesoiFormula:C5H7D3N2O3Color and Shape:Colorless LiquidMolecular weight:149.08797Eicosyl Ferulate
CAS:Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides etc, nesoiFormula:C30H50O4Molecular weight:474.37091(11Z)-11-Eicosenamide
CAS:Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoiFormula:C20H39NOMolecular weight:309.30316Diisobutyl Carbonate
CAS:Esters of other inorganic acids of nonmetals & their salts, their halogenated/sulfonated/nitrated/nitrosated derivs, except of hydrogen halides, nesoiFormula:C9H18O3Molecular weight:174.12559N-Nitroso Ramipril Solution (1 mL )
Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C23H31N3O6Color and Shape:Colorless LiquidMolecular weight:445.221292-Methyloctacosane
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C29H60Molecular weight:408.4695Butylphenyl Methylpropional
CAS:Cyclic aldehydes without other oxygen function, odoriferous or flavoring compoundsFormula:C14H20OMolecular weight:204.15142N-Nitroso N-Desmethyl Venlafaxine Solution (1 mL ) (N-((1R,2S)-1-hydroxy-1-phenylpropan-2-yl)-N-methylnitrous amide)
CAS:Compounds with other nitrogen function, nesoiFormula:C16H24N2O3Molecular weight:292.17869N,N'-Dinitrosopiperazine Solution (1 mL )
CAS:Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoiFormula:C4H8N4O2Molecular weight:144.064734,6-Dimethyldodecane
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C14H30Molecular weight:198.23475Monobutyl Phthalate (2-(Butoxycarbonyl)benzoic acid)
CAS:Formula:C12H14O4Color and Shape:White PowderMolecular weight:222.089214-Methyloctane
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C9H20Molecular weight:128.1565N-Nitroso Sitagliptin Amine (NTTP) Solution (1 mL ) (7-nitroso-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine)
CAS:Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoiFormula:C6H6F3N5OColor and Shape:Colorless LiquidMolecular weight:221.05244Octadecamethylcyclononasiloxane
CAS:Organo-inorganic compounds, nesoiFormula:C18H54O9Si9Molecular weight:666.16912Nitrophenylchlorothiophene Carboxylate (4-nitrophenyl 5-chlorothiophene-2-carboxylate)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C11H6ClNO4SColor and Shape:White Off-White SolidMolecular weight:282.97061Ethylene Sebacate
CAS:Azelaic acid, sebacic acid, their salts and estersFormula:C12H20O4Molecular weight:228.13616N-Nitroso Duloxetine Solution (1 mL ) (N-Methyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)-N-nitrosopropan-1-amine)
CAS:Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not on a backing, whether or not in the form of kits, nesoiFormula:C18H18N2O2SColor and Shape:Colorless LiquidMolecular weight:326.1089Dodecylcyclohexane
CAS:Cyclanes, cyclenes and cycloterpenes, excluding cyclohexaneFormula:C18H36Color and Shape:Colorless LiquidMolecular weight:252.2817N-Nitroso Desmethyl Escitalopram Solution (1 mL )
Aromatic heterocyclic compounds with oxygen hetero-atom(s) only, nesoiFormula:C19H18FN3O2Molecular weight:339.1383N-Nitroso Desmethyl Rizatriptan Solution (1 mL )
Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C14H16N6OColor and Shape:Light Yellow LiquidMolecular weight:284.13856Dihydroergotoxine mesylate
CAS:Formula:C20H29N3O5SPurity:98%Color and Shape:SolidMolecular weight:423.5264Ref: IN-DA008RCJ
Discontinued product17-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:416.57355-Pyrimidinamine, 4,6-dichloro-2-(propylthio)-
CAS:Formula:C7H9Cl2N3SPurity:98%Color and Shape:SolidMolecular weight:238.13751,3-Benzodioxole-5-ethanamine
CAS:Formula:C9H11NO2Purity:95%Color and Shape:LiquidMolecular weight:165.18912-(Tert-Butylamino)-1-(4-Hydroxy-3-Hydroxymethylphenyl)Ethanol Hemisulfate
CAS:Formula:C26H44N2O10SPurity:95%Color and Shape:SolidMolecular weight:576.70001-Azabicyclo[2.2.2]octan-3-one, hydrochloride (1:1)
CAS:Formula:C7H12ClNOPurity:98%Color and Shape:SolidMolecular weight:161.6293Bismuth hydroxide nitrate oxide, Bi2O3 79% min
CAS:Formula:Bi5H9N4O22Purity:97%Color and Shape:SolidMolecular weight:1461.9870599999988Sulfamethoxazole D4 (benzene D4)
CAS:Formula:C10H7D4N3O3SPurity:98%Color and Shape:SolidMolecular weight:257.3023Bis(2-ethylhexyl) maleate
CAS:Formula:C20H36O4Purity:98%Color and Shape:LiquidMolecular weight:340.49744-Methylumbelliferyl β-D-cellobioside
CAS:Formula:C22H28O13Purity:98%Color and Shape:SolidMolecular weight:500.44991999999996Ref: IN-DA0063H1
Discontinued productRef: IN-DA00E8UZ
Discontinued product3-Chloro-1,2-propanediol-d5
CAS:Formula:C3H2ClD5O2Purity:%Color and Shape:LiquidMolecular weight:115.57031,2-Benzenediol, 4-(2-aminoethyl-1,1,2,2-d4)-, hydrochloride (1:1)
CAS:Formula:C8H8ClD4NO2Purity:98%Color and Shape:SolidMolecular weight:193.66405-Amino-1-β-D-ribofuranosyl-1H-imidazole-4-carboxamide
CAS:Formula:C9H14N4O5Purity:95%Color and Shape:SolidMolecular weight:258.2313Phosphonic 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:552.9195Ref: IN-DA00EBV9
Discontinued productRef: IN-DA003UCZ
Discontinued product10-Deacetylbaccatin III
CAS:Formula:C29H36O10Purity:95%Color and Shape:SolidMolecular weight:544.5901Ref: IN-DA003AAQ
Discontinued productRef: IN-DA00JNTH
Discontinued productDapsone-D8 (major)
CAS:Formula:C12H4D8N2O2SPurity:98.0%Color and Shape:SolidMolecular weight:256.3502Cyclic Somatostatin
CAS:Formula:C76H104N18O19S2Purity:97%Color and Shape:LiquidMolecular weight:1637.8781599999995Ref: IN-DA00IMLT
Discontinued productL-VALINE-2,3,4,4,4,5,5,5-D8
CAS:Formula:C5H3D8NO2Purity:98%Color and Shape:SolidMolecular weight:125.1956Ref: IN-DA00C5IE
Discontinued product2-BUTENOIC ACID, 2-METHYL-, (5S,6S,7S,13AS)-5,6,7,8-TETRAHYDRO-6-HYDROXY-1,2,3,13-TETRAMETHOXY-6,7-DIMETHYLBENZO[3,4]CYCLOOCTA[1,2-F][1,3]BENZODIOXOL-5-YL ESTER, (2Z)-
CAS:Formula:C28H34O9Purity:98%Color and Shape:SolidMolecular weight:514.5642Ref: IN-DA00EBE3
Discontinued product2-(tert-Butylamino)-1-(3-chlorophenyl)propan-1-onehydrochloride
CAS:Formula:C13H19Cl2NOPurity:98%Color and Shape:SolidMolecular weight:276.2021Lithocholic acid-2,2,4,4-d4
CAS:Formula:C24H36D4O3Purity:98%Color and Shape:SolidMolecular weight:380.5972Ref: IN-DA0056BQ
Discontinued productRef: IN-DA008VSB
Discontinued product5,10-Dihydro-2-methyl-4H-thieno[2,3-β][1,5]benzodiazepin-4-one (Olanzapine Impurity)
CAS:Formula:C12H10N2OSPurity:96%Color and Shape:SolidMolecular weight:230.2856Ref: IN-DA0034OW
Discontinued productHYPOXANTHINE-9-β-D-ARABINOFURANOSIDE
CAS:Formula:C10H12N4O5Purity:95%Color and Shape:SolidMolecular weight:268.2261N-Carbethoxy-4-piperidone
CAS:Formula:C8H13NO3Purity:98%Color and Shape:LiquidMolecular weight:171.1937Ethanol, 2-[4-[(1Z)-4-chloro-1,2-diphenyl-1-buten-1-yl]phenoxy]-
CAS:Formula:C24H23ClO2Purity:98%Color and Shape:SolidMolecular weight:378.891210H-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:328.4319Metomidate hydrochloride
CAS:Formula:C13H15ClN2O2Purity:98%Color and Shape:SolidMolecular weight:266.7234Ref: IN-DA003TYN
Discontinued product2-Propanone, 1-[4,5-dihydro-2-(4-methyl-1-piperazinyl)-4-thioxo-3H-1,5-benzodiazepin-3-ylidene]-, (1Z)-
CAS:Formula:C17H20N4OSPurity:97%Color and Shape:SolidMolecular weight:328.4319(3β,12β)-12,20-Dihydroxydammar-24-en-3-yl β-D-glucopyranoside
CAS:Formula:C36H62O8Purity:98%Color and Shape:SolidMolecular weight:622.8727Gossypol Acetic Acid
CAS:Formula:C32H34O10Purity:95%Color and Shape:SolidMolecular weight:578.6063599999999Glycine, N-[[5-(3-chlorophenyl)-3-hydroxy-2-pyridinyl]carbonyl]-
CAS:Formula:C14H11ClN2O4Purity:97%Color and Shape:SolidMolecular weight:306.7011Ref: IN-DA00008T
Discontinued productDimethylamine Hydrochloride
CAS:Formula:C2H8ClNPurity:98%Color and Shape:SolidMolecular weight:81.5446(Trifluoromethyl)Trimethylsilane
CAS:Formula:C4H9F3SiPurity:98%Color and Shape:LiquidMolecular weight:142.1950Glycine, N-(aminoiminomethyl)-N-(methyl-d3)-, hydrate (1:1)
CAS:Formula:C4H8D3N3O3Purity:98.0%Color and Shape:SolidMolecular weight:152.1669Methanone, [(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:522.6126(1S,2R,18R,22S,25R,28R,40R)-48-{[(2S,3R,4S,5S,6R)-3-{[(2S,4S,5S,6S)-4-amino-5-hydroxy-4,6-dimethyloxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-22-(carbamoylmethyl)-5,47-dichloro-2,18,32,35,37-pentahydroxy-19-[(2R)-4-methyl-2-(methylamino)pentanamido]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2^{3,6}.2^{14,17}.1^{8,12}.1^{29,33}.0^{10,25}.0^{34,39}]pentaconta-3,5,8(48),9,11,14,16,29(45),30,32,34,36,38,46,49-pentadecaene-40-carboxylic acid
CAS:Formula:C66H75Cl2N9O24Purity:95%Color and Shape:SolidMolecular weight:1449.2536DIMETHYL-D 6-AMINE HYDROCHLORIDE
CAS:Formula:C2H2ClD6NPurity:99%Color and Shape:SolidMolecular weight:87.5816L-α-LYSOPHOSPHATIDYLCHOLINE, OLEOYL
CAS:Formula:C26H52NO7PPurity:97%Color and Shape:SolidMolecular weight:521.6673Benzamide, N-[4-[[5-(dimethylamino)-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]carbonyl]phenyl]-2-methyl-
CAS:Formula:C27H29N3O2Purity:98%Color and Shape:SolidMolecular weight:427.53813-Thiopheneacetic acid,5-[bis(carboxymethyl)amino]-2-carboxy-4-cyano-, strontium salt (1:2),hydrate
CAS:Formula:C12H12N2O9SSrPurity:97%Color and Shape:SolidMolecular weight:447.91672,2'-Azobis(2-amidinopropane) dihydrochloride
CAS:Formula:C8H20Cl2N6Purity:97%Color and Shape:SolidMolecular weight:271.1906dipotassium dihydrogen 15α-hydroxy-2β-[[2-O-isovaleryl-3,4-di-O-sulphonato-β-D-glucopyranosyl]oxy]kaur-16-ene-18,19-dioate
CAS:Formula:C31H46K2O18S2Purity:98%Color and Shape:SolidMolecular weight:849.0127THIONICOTINAMIDE ADENINE DINUCLEOTIDE
CAS:Formula:C21H33N7O13P2SPurity:95%Color and Shape:SolidMolecular weight:685.5383Ref: IN-DA00BZEP
Discontinued productLuteinizing hormone-releasing factor (swine), 6-D-tryptophan-
CAS:Formula:C64H82N18O13Purity:98%Color and Shape:SolidMolecular weight:1311.4487Ref: IN-DA01DQA5
Discontinued productAndrosta-3,5-diene-7,17-dione
CAS:Formula:C19H24O2Purity:98%Color and Shape:SolidMolecular weight:284.3927
![1-Azabicyclo[2.2.2]octan-3-one, hydrochloride (1:1)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000IK0.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)
![Ethanol, 2-[4-[(1Z)-4-chloro-1,2-diphenyl-1-buten-1-yl]phenoxy]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000Y8C.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)
![2-Propanone, 1-[4,5-dihydro-2-(4-methyl-1-piperazinyl)-4-thioxo-3H-1,5-benzodiazepin-3-ylidene]-, …](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0005BL.webp&w=3840&q=75)
![Glycine, N-[[5-(3-chlorophenyl)-3-hydroxy-2-pyridinyl]carbonyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00008T.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)
![Benzamide, N-[4-[[5-(dimethylamino)-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]carbonyl]phenyl]-2-met…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0017QW.webp&w=3840&q=75)
![dipotassium dihydrogen 15α-hydroxy-2β-[[2-O-isovaleryl-3,4-di-O-sulphonato-β-D-glucopyranosyl]oxy]…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00CHM4.webp&w=3840&q=75)
