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(12,239 products)
- Anthraquinones and derivatives(387 products)
- Benzimidazole and Imidazole Derivatives(10,337 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,002 products)
- Esters and Derivatives(42,020 products)
- Fatty Acids and Lypidic Derivatives(32,174 products)
- Flavonoids and Polyphenols(16,987 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,391 products)
- Natural and semi-synthetic antibiotics(6,320 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,406 products)
- Organic Phosphates and Phosphonates(1,190 products)
- Organic Sulphonates and Sulphates(10,368 products)
- Organometallics(4,396 products)
- Others(6,261 products)
- Peptides and Proteins(3,113 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,881 products)
- Quinazoline and Quinoline Derivatives(65,423 products)
- Quinones and Derivatives(24,182 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,171 products)
- Steroids and Derivatives(4,943 products)
- Sulfonamides and Derivatives(2,580 products)
- Terpenoids and Derivatives(3,826 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(228 products)
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Found 56296 products of "APIs for research and impurities"
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Tamsulosin Hydrochloride
CAS:Formula:C20H29ClN2O5SPurity:98%Color and Shape:SolidMolecular weight:444.9727Cannabigerol
CAS:Cannabigerol analytical standard provided with w/w absolute assay, to be used for quantitative titration.Formula:C21H32O2Purity:(HPLC) ≥98%Color and Shape:PowderMolecular weight:316.49Cannabidiol
CAS:Cannabidiol analytical standard provided with w/w absolute assay, to be used for quantitative titration.Formula:C21H30O2Purity:(HPLC) ≥98%Color and Shape:PowderMolecular weight:314.47Cannabidiolic acid
CAS:Cannabidiolic acid analytical standard provided with w/w absolute assay, to be used for quantitative titration.Formula:C22H30O4Purity:(HPLC) ≥98%Color and Shape:PowderMolecular weight:358.48Cannabigerolic acid
CAS:Cannabigerolic acid analytical standard provided with w/w absolute assay, to be used for quantitative titration.Formula:C22H32O4Purity:(HPLC) ≥98%Color and Shape:PowderMolecular weight:360.5Acetyl fentanyl ( hydrochloride) RM
CAS:Controlled Product<p>N-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]acetamide;hydrochloride</p>Formula:C21 H26 N2 O . Cl HMolecular weight:358.901-[2-(Benzhydryloxy)ethyl]-1,4-diazepane
CAS:Purity:97.0%Color and Shape:LiquidMolecular weight:310.4410095214844Dextrorphan Tartrate (O-Desmethyldextro-methorphan Tartrate; ent-17-Methylmorphinan-3-ol (L)-Tartrate)
CAS:Controlled ProductColor and Shape:NeatPhenylpropanolamine Hydrochloride(D,L-Norephedrine Hydrochloride)
CAS:Controlled ProductColor and Shape:NeatDextrorphan Tartrate (O-Desmethyldextromethorphan Tartrate; ent-17-Methylmorphinan-3-ol (L)-Tartrate) 1.0 mg/ml in Methanol (as free base)
CAS:Controlled ProductColor and Shape:Single SolutionEphedrine Sulphate 1.0 mg/ml in Methanol (as free base)
CAS:Controlled ProductColor and Shape:Single Solution(1RS,2SR)-Phenylpropanolamine Hydrochloride (D,L-Norephedrine Hydrochloride) 1.0 mg/ml in Methanol (as free base)
CAS:Controlled ProductColor and Shape:Single Solution(1S,2R)-(+)-Ephedrine Hydrochloride 1.0 mg/ml in Methanol (as free base)
CAS:Controlled ProductColor and Shape:Single Solution(1R,2S)-Ephedrine Hydrochloride 1.0 mg/ml in Methanol (as free base)
CAS:Controlled ProductColor and Shape:Single Solution2-(1,4-Diazepan-1-yl)-1,3-benzothiazole
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:233.3300018310547Salbutamol Sulphate (Albuterol Sulphate) 1.0 mg/ml in Methanol (as free base)
CAS:Color and Shape:Single SolutionN-Desmethyldextromethorphan Hydrochloride (ent-3-Methoxymorphinan Hydrochloride) 1.0 mg/ml in Methanol (as free base)
CAS:Controlled ProductColor and Shape:Single Solution(+)-Pseudoephedrine Hydrochloride 1.0 mg/ml in Methanol (as free base)
CAS:Controlled ProductColor and Shape:Single SolutionErucic Acid ((13Z)-13-Docosenoic acid)
CAS:<p>Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, nesoi</p>Formula:C22H42O2Color and Shape:White PowderMolecular weight:338.31848Edaravone Sulfopropanoic Acid (2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-2-sulfopropanoic acid)
CAS:<p>Aromatic or modified aromatic compounds containg an unfused pyrazolering (whether or not hydrogenated) in the structure</p>Formula:C13H14N2O6SMolecular weight:326.05726Tetraethylene Glycol Diacrylate (((oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) diacrylate)
CAS:<p>Esters of acrylic acid, nesoi</p>Formula:C14H22O7Color and Shape:LiquidMolecular weight:302.13655Dinonyl Phthalate (1,2-Dinonyl benzene-1,2-dicarboxylate)
CAS:<p>Other dinonyl or didecyl orthophthalates</p>Formula:C26H42O4Color and Shape:Colorless LiquidMolecular weight:418.308313-Methylpentane (3-Methylpentane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C6H14Color and Shape:Colorless LiquidMolecular weight:86.18 g/molPentaerythrityl Triacrylate (Pentaerythritol triacrylate)
CAS:<p>Esters of acrylic acid, nesoi</p>Formula:C14H18O7Color and Shape:Colorless SolidMolecular weight:298.10525Tetraethylene Glycol (2,2'-[Oxybis(2,1-ethanediyloxy)]bis[ethanol])
CAS:<p>Ether-alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives, nesoi</p>Formula:C8H18O5Color and Shape:Colorless LiquidMolecular weight:194.11542N-Nitroso Benazepril 2-((S)-3-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)(nitroso)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic acid)
<p>Lactams, nesoi</p>Formula:C24H27N3O6Color and Shape:Off-White Fine PowderMolecular weight:453.18999Vismodegib Related Compound A (N-(4-Chloro-3-(pyridin-2-yl)phenyl)-4-(methylsulfonyl)-2-nitrobenzamide)
CAS:<p>Compounds containing an unfused pyridine ring in the structure, nesoi</p>Formula:C19H14ClN3O5SColor and Shape:Off-White SolidMolecular weight:431.03427Azithromycin Identity
<p>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, nesoi</p>Color and Shape:PowderDeutero N-Nitrosodiethylamine (NDEA-d10) Solution (1 mL ) (N,N-Bis(ethyl-d5)nitrous amide))
CAS:<p>Isotopes, except those of hdg 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined, nesoi</p>Formula:C4D10N2OColor and Shape:LiquidMolecular weight:112.14208Edaravone Ethyl Butanoate (Ethyl 3-(3-methyl-5-oxo-1-phenylpyrazol-4-ylidene)butanoate)
CAS:<p>Aromatic or modified aromatic compounds containg an unfused pyrazolering (whether or not hydrogenated) in the structure</p>Formula:C16H18N2O3Color and Shape:Yellow SolidMolecular weight:286.13174N-Nitroso Desmethyl Cyclobenzaprine Solution (1 mL ) (N-[3-(5H-Dibenzo[a,d][7]annulen-5-ylidene)propyl]-N-methylnitrous amide)
<p>Compounds with other nitrogen function, nesoi</p>Formula:C19H18N2OColor and Shape:Colorless LiquidMolecular weight:290.141912-[N-(2,2,2-Trifluoroethyl)amino-5]-chlorobenzophenone
CAS:<p>Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof, nesoi</p>Formula:C15H11ClF3NOColor and Shape:Green Yellow PowderMolecular weight:313.04813Aripiprazole Related Compound I (7-[4-({2-[(2,3-Dichlorophenyl)amino]ethyl}amino)butoxy]-3,4-dihydroquinolin-2(1H)-one)
CAS:<p>Lactams, nesoi</p>Formula:C21H25Cl2N3O2Color and Shape:Off-White SolidMolecular weight:421.13238Lauramide (Dodecanamide)
CAS:<p>Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi</p>Formula:C12H25NOColor and Shape:White PowderMolecular weight:199.19361Nonacosane (Nonacosane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C29H60Color and Shape:White PowderMolecular weight:408.4695Benzyl Cinnamate (3-Phenyl-2-propenoic acid benzyl ester)
CAS:<p>Odoriferous or flavoring compounds of phenyalcetic acid esters</p>Formula:C16H14O2Color and Shape:White SolidMolecular weight:238.09938Hydroxyindolinonylalanine ((2S)-2-Amino-3-(3-hydroxy-2-oxoindolin-3-yl)propanoic acid)
CAS:<p>Lactams, nesoi</p>Formula:C11H12N2O4Color and Shape:Off-White SolidMolecular weight:236.079712-Ethylhexyl Formate (2-ethylhexyl formate)
CAS:<p>Esters of formic acid</p>Formula:C9H18O2Color and Shape:Colorless LiquidMolecular weight:158.130682-Ethylhexyl Acrylate (2-Ethylhexyl 2-propenoate)
CAS:<p>2-ethyl-1-hexyl acrylate</p>Formula:C11H20O2Color and Shape:Colorless LiquidMolecular weight:184.14633Darifenacin Peak ID Mixture (A mixture consisting of Darifenacin Hydrobromide (99%), Dealkyl darifenacin (0.3%), Ketodarifenacin (0.2%), and 7-Bromo darifenacin (0.3%))
<p>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, nesoi</p>Purity:99%Color and Shape:Powder8-Pentadecanone (Pentadecan-8-one)
CAS:<p>Acyclic ketones without other oxygen function, nesoi</p>Formula:C15H30OColor and Shape:Colorless CrystalsMolecular weight:226.229678-Hexylpentadecane (8-hexylpentadecane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C21H44Color and Shape:Colorless LiquidMolecular weight:296.3443Enrofloxacin Related Compound Mixture
<p>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, nesoi</p>Color and Shape:PowderCholesteryl Caprylate
CAS:<p>Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides etc, nesoi</p>Formula:C35H60O2Color and Shape:White PowderMolecular weight:512.45933N-Nitroso Mefenamic Acid (2-((2,3-Dimethylphenyl)(nitroso)amino)benzoic acid)
CAS:<p>Compounds with other nitrogen function, nesoi</p>Formula:C15H14N2O3Color and Shape:Off-White Fine PowderMolecular weight:270.29Phenylethyl Alcohol
CAS:<p>Aromatic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives not elsewhere specified or included</p>Formula:C8H10OColor and Shape:Colorless LiquidMolecular weight:122.073162-(4-Nitrosopiperazin-1-yl)pyrimidine (2-(4-nitrosopiperazin-1-yl)pyrimidine)
CAS:<p>Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoi</p>Formula:C8H11N5OColor and Shape:White Crystalline PowderMolecular weight:193.09636Rubber Oligomer 5 (1,1,5,5-Tetramethyl-2-(1-bromomethylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane)
CAS:<p>Other halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons, excluding hexachlorocyclohexane</p>Formula:C21H39BrColor and Shape:Clear LiquidMolecular weight:370.223514-(N-Methyl-N-nitrosamino)-1-(pyridin-3-yl)-1-butanone (NNK) (N-methyl-N-(4-oxo-4-(pyridin-3-yl)butyl)nitrous amide)
CAS:<p>Compounds containing an unfused pyridine ring in the structure, nesoi</p>Formula:C10H13N3O2Color and Shape:Off-White Fine PowderMolecular weight:207.10078Venlafaxine Related Compound I (2-(4-Methoxyphenyl)-N,N-dimethylethylamine hydrochloride)
CAS:<p>Amino-naphthols and other amino-phenols, their ethers and esters, other than those cont more than one kind of oxygen function; salts thereof, nesoi</p>Formula:C11H17NO·HClColor and Shape:White Off-White PowderMolecular weight:179.13101N-Nitrosoiminodiacetic acid (2,2'-(nitrosoazanediyl)diacetic acid)
CAS:<p>Compounds with other nitrogen function, nesoi</p>Formula:C4H6N2O5Color and Shape:Off-White SolidMolecular weight:162.02767Venlafaxine Related Compound C (1-[2-Amino-1-(4-methoxyphenyl)ethyl]cyclohexanol hydrochloride)
CAS:<p>Aromatic amino-alcohol-phenols, aromatic amino-acid-phenols and other aromatic amino compounds with oxygen function</p>Formula:C15H23NO2·HClColor and Shape:Off-White White PowderMolecular weight:249.17288N-Nitroso Sitagliptin Amine (NTTP) (7-nitroso-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine)
CAS:<p>Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoi</p>Formula:C6H6F3N5OColor and Shape:White Fine PowderMolecular weight:221.142-Methylhexacosane (2-methylhexacosane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C27H56Color and Shape:White SolidMolecular weight:380.4382Parachlorophenol
CAS:<p>Derivatives containing only halogen substitutes and the</p>Formula:C6H5ClOColor and Shape:White Off-White SolidMolecular weight:128.00289Acetophenone (Methyl phenyl ketone)
CAS:<p>Aromatic ketones without other oxygen function, nesoi</p>Formula:C8H8OColor and Shape:Colorless LiquidMolecular weight:120.057514-Nitrosopiperazine-1-ethanol (2-(4-Nitrosopiperazin-1-yl)ethan-1-ol)
CAS:<p>Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoi</p>Formula:C6H13N3O2Color and Shape:Light Yellow SolidMolecular weight:159.10078Clidinium Bromide Related Compound B (3-(2-Methoxy-2,2-diphenylacetoxy)-1-methylquinuclidin-1-ium bromide)
CAS:<p>Compounds containing an unfused pyridine ring in the structure, nesoi</p>Formula:C23H28BrNO3Color and Shape:White Off-White Powder CrystallineMolecular weight:445.12526N-Nitroso Varenicline (NNV) (8-nitroso-7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxaline)
CAS:<p>Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoi</p>Formula:C13H12N4OColor and Shape:Light Yellow Fine PowderMolecular weight:240.10111Nonylcyclopropane (nonylcyclopropane)
CAS:<p>Cyclanes, cyclenes and cycloterpenes, excluding cyclohexane</p>Formula:C12H24Color and Shape:Colorless LiquidMolecular weight:168.1878Diisooctyl Maleate (Bis(isooctyl) maleate)
CAS:<p>Acyclic polycarboxylic acids and their anhydrides, halides, peroxides and their derivatives, nesoi</p>Formula:C20H36O4Color and Shape:Colorless LiquidMolecular weight:340.261362,4-Dimethylundecane (2,4-dimethylundecane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C13H28Color and Shape:Colorless LiquidMolecular weight:184.2191Tetrabenazine Related Compound B (1-Isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one)
CAS:<p>Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoi</p>Formula:C19H27NO3Color and Shape:White Off-White PowderMolecular weight:317.19909Rifampin Quinone (1,4-dideoxy-1,4-dihydro-3-[[[4-methyl-1-piperazinyl]imino]methyl]-1,4-dioxo-rifamycin)
CAS:<p>Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi</p>Formula:C43H56N4O12Color and Shape:Black PowderMolecular weight:820.38947Rocuronium Peak Identification Mixture (rocuronium bromide spiked with rocuronium related compounds A, B, C, D, E, F, G, and H)
<p>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, nesoi</p>Color and Shape:Off-White White PowderVenlafaxine Related Compound E (5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane hydrochloride)
CAS:<p>Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi</p>Formula:C17H25NO2·HClColor and Shape:White PowderMolecular weight:275.18853Eicosane (Icosane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C20H42Color and Shape:White PowderMolecular weight:282.32865Rubber Oligomer 4 (1,1,5,5-Tetramethyl-2-(1-chloromethylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane)
CAS:<p>Other halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons, excluding hexachlorocyclohexane</p>Formula:C21H39ClColor and Shape:Clear LiquidMolecular weight:326.27403Rubber Oligomer 3 (1,1,5,5-Tetramethyl-2-(1-methylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane)
CAS:<p>Cyclanes, cyclenes and cycloterpenes, excluding cyclohexane</p>Formula:C21H40Color and Shape:LiquidMolecular weight:292.313Octacosane (n-Octacosane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C28H58Color and Shape:White SolidMolecular weight:394.45385Estradiol Valerate Identification Mixture
<p>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, nesoi</p>Color and Shape:White PowderN-Nitroso Tetraxetan Triacetic Acid (2,2',2''-(10-nitroso-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid)
CAS:<p>Heterocyclic compounds with nitrogen hetero-atom(s) only, excluding aromatic or modified aromatic</p>Formula:C14H25N5O7Color and Shape:White Fine PowderMolecular weight:375.1754Triphenylmethanol
CAS:<p>Aromatic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives not elsewhere specified or included</p>Formula:C19H16OColor and Shape:White Beige Crystalline PowderMolecular weight:260.12012Diethylhexyl Sebacate (Bis(2-ethylhexyl) decanedioate)
CAS:<p>Azelaic acid, sebacic acid, their salts and esters</p>Formula:C26H50O4Color and Shape:Colorless Clear LiquidMolecular weight:426.37091N-Nitroso Lisinopril (N2-((S)-1-carboxy-3-phenylpropyl)-N2-nitroso-L-lysyl-L-proline)
CAS:<p>Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoi</p>Formula:C21H30N4O6Color and Shape:Off-White Coarse PowderMolecular weight:434.49N-Nitroso Pramipexole ((S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-N-propylnitrous amide)
<p>Compounds containing a benzothiazole ring-system (whether or not hydrogenated), not further fused</p>Formula:C10H16N4OSColor and Shape:SolidMolecular weight:240.104484-(2-Hydroxyethoxy)phenyl 2-Hydroxy-2-propyl ketone (2-Hydroxy-1-[4-(2-hydroxyethoxy)phenyl]-2-methylpropan-1-one)
CAS:<p>Ketone-phenols and ketones with other oxygen function</p>Formula:C12H16O4Color and Shape:Off-White PowderMolecular weight:224.10486N-Nitroso Dabigatran Etexilate (ethyl 3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)phenyl)(nitroso)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate)
CAS:<p>Compounds containing an unfused pyridine ring in the structure, nesoi</p>Formula:C34H40N8O6Color and Shape:Light Yellow PowderMolecular weight:656.30708
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