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(12,325 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,406 products)
- Benzodiazepine Derivatives(327 products)
- Carbohydrates and glycoconjugates(5,049 products)
- Esters and Derivatives(42,242 products)
- Fatty Acids and Lypidic Derivatives(32,382 products)
- Flavonoids and Polyphenols(17,076 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,399 products)
- Natural and semi-synthetic antibiotics(6,338 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,458 products)
- Organic Phosphates and Phosphonates(1,198 products)
- Organic Sulphonates and Sulphates(10,422 products)
- Organometallics(4,419 products)
- Others(6,277 products)
- Peptides and Proteins(3,139 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,910 products)
- Quinazoline and Quinoline Derivatives(65,775 products)
- Quinones and Derivatives(24,345 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,098 products)
- Steroids and Derivatives(4,931 products)
- Sulfonamides and Derivatives(2,572 products)
- Terpenoids and Derivatives(3,839 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(229 products)
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Found 58429 products of "APIs for research and impurities"
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Tamsulosin Hydrochloride
CAS:Formula:C20H29ClN2O5SPurity:98%Color and Shape:SolidMolecular weight:444.9727Cannabigerolic 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:360.5Cannabigerol
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:358.48Acetyl fentanyl ( hydrochloride) RM
CAS:Controlled ProductN-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]acetamide;hydrochloride
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:310.4410095214844Salbutamol Sulphate (Albuterol Sulphate) 1.0 mg/ml in Methanol (as free base)
CAS:Color and Shape:Single SolutionDextrorphan 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 Solution2-(1,4-Diazepan-1-yl)-1,3-benzothiazole
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:233.3300018310547(+)-Pseudoephedrine Hydrochloride 1.0 mg/ml in Methanol (as free base)
CAS:Controlled ProductColor and Shape:Single SolutionDextrorphan Tartrate (O-Desmethyldextro-methorphan Tartrate; ent-17-Methylmorphinan-3-ol (L)-Tartrate)
CAS:Controlled ProductColor and Shape:NeatN-Desmethyldextromethorphan Hydrochloride (ent-3-Methoxymorphinan Hydrochloride) 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 SolutionEphedrine Sulphate 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 SolutionPhenylpropanolamine Hydrochloride(D,L-Norephedrine Hydrochloride)
CAS:Controlled ProductColor and Shape:NeatN-Nitroso Piperazine Solution (1 mL ) (1-nitrosopiperazine)
CAS:Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoiFormula:C4H9N3OColor and Shape:Colorless LiquidMolecular weight:115.074564,6-Dimethyldodecane (4,6-dimethyldodecane)
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C14H30Color and Shape:Colorless LiquidMolecular weight:198.23475N-Nitroso Perindopril Solution (1 mL ) ((2S,3aS,7aS)-1-(N-((S)-1-ethoxy-1-oxopentan-2-yl)-N-nitroso-L-alanyl)octahydro-1H-indole-2-carboxylic acid)
Heterocyclic compounds with nitrogen hetero-atom(s) only, excluding aromatic or modified aromaticFormula:C19H31N3O6Color and Shape:Colorless LiquidMolecular weight:397.22129N-Nitrosodiethanolamine (NDELA) Solution (1 mL ) (N,N-Bis(2-hydroxyethyl)nitrosoamine)
CAS:Compounds with other nitrogen function, nesoiFormula:C4H10N2O3Color and Shape:LiquidMolecular weight:134.06914Dianisylglycerol (1,3-Bis(2-methoxyphenoxy)propan-2-ol)
CAS:Ether-alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives, nesoiFormula:C17H20O5Color and Shape:White SolidMolecular weight:304.342-Oxopropyl Edaravone (5-methyl-4-(2-oxopropyl)-2-phenyl-4H-pyrazol-3-one)
CAS:Aromatic or modified aromatic compounds containg an unfused pyrazolering (whether or not hydrogenated) in the structureFormula:C13H14N2O2Molecular weight:230.10553N-Nitroso Desmethyl Diltiazem Solution (1 mL ) ((2S,3S)-2-(4-Methoxyphenyl)-5-{2-[methyl(nitroso)amino]ethyl}-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C21H23N3O5SColor and Shape:LiquidMolecular weight:429.13584Nilotinib Related Compound D
CAS:Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoiFormula:C18H16N4O2Color and Shape:Yellow Yellowish-Brown SolidMolecular weight:320.12733Tetraethylene Glycol Diacrylate (((oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) diacrylate)
CAS:Esters of acrylic acid, nesoiFormula:C14H22O7Color and Shape:LiquidMolecular weight:302.13655N-(2,6-Dimethylphenyl)-2-(4-nitrosopiperazin-1-yl)acetamide Solution (1 mL ) (N-(2,6-Dimethylphenyl)-2-(4-nitrosopiperazin-1-yl)acetamide)
Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoiFormula:C14H20N4O2Color and Shape:Clear LiquidMolecular weight:276.15863Nonylcyclopropane (nonylcyclopropane)
CAS:Cyclanes, cyclenes and cycloterpenes, excluding cyclohexaneFormula:C12H24Color and Shape:Colorless LiquidMolecular weight:168.1878Clidinium Bromide Related Compound B (3-(2-Methoxy-2,2-diphenylacetoxy)-1-methylquinuclidin-1-ium bromide)
CAS:Compounds containing an unfused pyridine ring in the structure, nesoiFormula:C23H28BrNO3Color and Shape:White Off-White Powder CrystallineMolecular weight:445.12526Diisobutyl Phthalate (1,2-Benzenedicarboxylic acid diisobutyl ester)
CAS:Other esters of orthophthalic acidFormula:C16H22O4Color and Shape:Colorless LiquidMolecular weight:278.15181N-Nitroso Ambroxol Solution (1 mL ) (N-(2-amino-3,5-dibromobenzyl)-N-((1r,4r)-4-hydroxycyclohexyl)nitrous amide)
CAS:Compounds with other nitrogen function, nesoiFormula:C13H17Br2N3O2Color and Shape:Yellow LiquidMolecular weight:404.96875N-Nitroso N-Desmethyl Sumatriptan Solution (1 mL ) (N-methyl-1-(3-(2-(methyl(nitroso)amino)ethyl)-1H-indol-5-yl)methanesulfonamide)
CAS:Sulfonamides, nesoiFormula:C13H18N4O3SMolecular weight:310.10996Benzyl Cinnamate (3-Phenyl-2-propenoic acid benzyl ester)
CAS:Odoriferous or flavoring compounds of phenyalcetic acid estersFormula:C16H14O2Color and Shape:White SolidMolecular weight:238.09938N-Nitroso Rasagiline Solution (1 mL ) ((R)-N-(2,3-Dihydro-1H-inden-1-yl)-N-(prop-2-yn-1-yl)nitrous amide)
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:C12H12N2OColor and Shape:Colorless LiquidMolecular weight:200.09496N-Nitroso Labetalol Solution (1 mL ) (2-hydroxy-5-(1-hydroxy-2-(nitroso(4-phenylbutan-2-yl)amino)ethyl) benzamide)
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:C19H23N3O4Color and Shape:Colorless LiquidMolecular weight:357.16886Edaravone Dimer (5,5'-Dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dione)
CAS:Aromatic or modified aromatic compounds containg an unfused pyrazolering (whether or not hydrogenated) in the structureFormula:C20H18N4O2Color and Shape:Off-White PowderMolecular weight:346.14298Tetracontane
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C40H82Color and Shape:White FlakesMolecular weight:562.64165Heneicosane (n-Heneicosane)
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C21H44Color and Shape:White SolidMolecular weight:296.34432-Bromopalmitic Acid (2-Bromohexadecanoic acid)
CAS:Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides etc, nesoiFormula:C16H31BrO2Color and Shape:White PowderMolecular weight:334.15074Anthraquinone (Anthracene-9,10-dione)
CAS:AnthraquinoneFormula:C14H8O2Color and Shape:Yellow PowderMolecular weight:208.22 g/molEdaravone Dihydroxy Trimer (5,5''-Dihydroxy-3,3'',5'-trimethyl-1,1'',2'-triphenyl-1H,1''H-4,4':4',4''-terpyrazol-3'(2'H)-one)
CAS:Aromatic or modified aromatic compounds containg an unfused pyrazolering (whether or not hydrogenated) in the structureFormula:C30H26N6O3Color and Shape:Off-White SolidMolecular weight:518.572-(4-Nitrosopiperazin-1-yl)pyrimidine Solution (1 mL ) (2-(4-nitrosopiperazin-1-yl)pyrimidine)
CAS:Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoiFormula:C8H11N5OColor and Shape:LiquidMolecular weight:193.09636N-Nitroso N-Methyl Homoveratrylamine (N-(3,4-Dimethoxyphenethyl)-N-methylnitrous amide)
CAS:N,n-dialkyl (methyl, ethyl, n-propyl or isopropyl) phosphoramidic dihalides, nesoiFormula:C11H16N2O3Color and Shape:Light Yellow SolidMolecular weight:224.11609Dioctyl Methylphosphonate (dioctyl methylphosphonate)
CAS:Containing a phosphorus atom to which one methyl, ethyl, n-propyl or isopropyl group is bonded but no further carbon atoms, non-halFormula:C17H37O3PColor and Shape:Pale Brown LiquidMolecular weight:320.24803N-Nitrosoiminodiacetic acid Solution (1 mL ) (2,2'-(nitrosoazanediyl)diacetic acid)
CAS:Compounds with other nitrogen function, nesoiFormula:C4H6N2O5Color and Shape:Colorless LiquidMolecular weight:162.02767N-Nitroso Cinacalcet Solution (1 mL ) ((R)-N-(1-(naphthalen-1-yl)ethyl)-N-(3-(3-(trifluoromethyl)phenyl)propyl)nitrous amide)
CAS:Compounds with other nitrogen function, nesoiFormula:C22H21F3N2OColor and Shape:Colorless LiquidMolecular weight:386.1606N-Nitroso Desmethyl Chlorpheniramine Solution (1 mL ) (N-(3-(4-chlorophenyl)-3-(pyridin-2-yl)propyl)-N-methylnitrous amide)
Compounds containing an unfused pyridine ring in the structure, nesoiFormula:C15H16ClN3OColor and Shape:Colorless LiquidMolecular weight:289.09819Cyclomethicone 7 (2,2,4,4,6,6,8,8,10,10,12,12,14,14-tetradecamethyl-1,3,5,7,9,11,13-heptaoxa-2,4,6,8,10,12,14-heptasilacyclotetradecane)
CAS:Organo-inorganic compounds, nesoiFormula:C14H42O7Si7Color and Shape:Colorless LiquidMolecular weight:518.13154Dinonyl Phthalate (1,2-Dinonyl benzene-1,2-dicarboxylate)
CAS:Other dinonyl or didecyl orthophthalatesFormula:C26H42O4Color and Shape:Colorless LiquidMolecular weight:418.30831N-Nitroso Tamsulosin ((R)-5-(2-((2-(2-ethoxyphenoxy)ethyl)(nitroso)amino)propyl)-2-methoxybenzenesulfonamide)
CAS:Sulfonamides, nesoiFormula:C20H27N3O6SColor and Shape:Off-White Fine PowderMolecular weight:437.16206Diethylhexyl Sebacate (Bis(2-ethylhexyl) decanedioate)
CAS:Azelaic acid, sebacic acid, their salts and estersFormula:C26H50O4Color and Shape:Colorless Clear LiquidMolecular weight:426.37091Bromobenzene (Monobromobenzene)
CAS:Halogenated derivatives of aromatic hydrocarbons, nesoiFormula:C6H5BrColor and Shape:Colorless LiquidMolecular weight:155.95746Solifenacin Identification Mixture B
Compounds (excluding drugs and pesticides) containing a quinoline or isoquinoline ringColor and Shape:PowderUndecanedioic Acid
CAS:Acyclic polycarboxylic acids and their anhydrides, halides, peroxides and their derivatives, nesoiFormula:C11H20O4Color and Shape:White PowderMolecular weight:216.13616Edaravone Ethyl Butanoate (Ethyl 3-(3-methyl-5-oxo-1-phenylpyrazol-4-ylidene)butanoate)
CAS:Aromatic or modified aromatic compounds containg an unfused pyrazolering (whether or not hydrogenated) in the structureFormula:C16H18N2O3Color and Shape:Yellow SolidMolecular weight:286.13174Isophorone (3,5,5-Trimethyl-2-cyclohexen-1-one)
CAS:Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function, nesoiFormula:C9H14OColor and Shape:Colorless LiquidMolecular weight:138.10447Bis(2-methoxyethyl) Phthalate (1,2-Benzenedicarboxylic acid)
CAS:Other esters of orthophthalic acidFormula:C14H18O6Color and Shape:Colorless LiquidMolecular weight:282.110341-Hydroxy-2-naphthoic Acid (1-Hydroxy-naphthalene-2-carboxylic acid)
CAS:Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides etc, nesoiFormula:C11H8O3Color and Shape:Off-White SolidMolecular weight:188.04734Heptadecane (Heptadecane)
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C17H36Color and Shape:Colorless LiquidMolecular weight:240.2817Edaravone Deoxy Dimer (3',5-Dimethyl-1',2-diphenyl-1'H,2H-[3,4'-bipyrazol]-5'-ol)
CAS:Aromatic or modified aromatic compounds containg an unfused pyrazolering (whether or not hydrogenated) in the structureFormula:C20H18N4OColor and Shape:Pale Yellow PowderMolecular weight:330.148062-Octanone (2-Oxooctane)
CAS:Acyclic ketones without other oxygen function, nesoiFormula:C8H16OColor and Shape:Colorless LiquidMolecular weight:128.12012Bis(hydroxyethyl) Terephthalate (1,4-Benzenedicarboxylic acid)
CAS:Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids etc, nesoiFormula:C12H14O6Color and Shape:White Off-White FlakesMolecular weight:254.079044-Acetyl-2,6-di-tert-Butylphenol (1-(3,5-di-tert-butyl-4-hydroxyphenyl)ethan-1-one)
CAS:Ketone-phenols and ketones with other oxygen functionFormula:C16H24O2Color and Shape:Off-White SolidMolecular weight:248.177632,2'-(1,4-Phenylene)bis(3,1-benzoxazin-4-one) (2,2'-(1,4-Phenylene)bis[4H-3,1-benzoxazin-4-one])
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C22H12N2O4Color and Shape:White PowderMolecular weight:368.07971N-Nitroso Desipramine Solution (1 mL ) (N-[3-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl]-N-methylnitrous amide)
CAS:Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C18H21N3OMolecular weight:295.16846N-Nitroso Landiolol Solution (1 mL ) (((S)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-((S)-2-hydroxy-3-((2-(morpholine-4-carboxamido)ethyl)(nitroso)amino)propoxy)phenyl)propanoate)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C25H38N4O9Color and Shape:Colorless LiquidMolecular weight:538.26388Pentacosane
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C25H52Color and Shape:White PowderMolecular weight:352.68 g/molN-Nitroso Quinapril Solution (1 mL ) ((S)-2-(N-((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid)
Compounds containing a quinoline or isoquinoline ring-system, whether or not hydrogenated, not further fused, excluding drugs and pesticidesFormula:C25H29N3O6Color and Shape:Colorless LiquidMolecular weight:467.20564Ricinoleic Acid ((R,Z)-12-hydroxyoctadec-9-enoic acid)
CAS:Carboxylic acids w/ alcohol function but w/o other oxygen function and their derivatives, nesoiFormula:C18H34O3Color and Shape:Colorless Liquid GelMolecular weight:298.25079Toluene-2,4-Diamine (4-Methylbenzene-1,3-diamine)
CAS:O-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives salts thereofFormula:C7H10N2Color and Shape:Off-White Crystalline PowderMolecular weight:122.0844N-Nitroso Dipivefrin Solution (1 mL ) (4-(1-hydroxy-2-(methyl(nitroso)amino)ethyl)-1,2-phenylene bis(2,2-dimethylpropanoate))
Compounds with other nitrogen function, nesoiFormula:C19H28N2O6Color and Shape:Colorless LiquidMolecular weight:380.19474Benzalkonium Bromide (C12) (Benzyldodecyldimethylammonium bromide)
CAS:Quaternary ammonium salts and hydroxides, whether or not chemically defined, nesoiFormula:C21H38BrNColor and Shape:Colorless White PowderMolecular weight:383.21876Solifenacin Identification Mixture A
Compounds (excluding drugs and pesticides) containing a quinoline or isoquinoline ring-system (whether or not hydrogenated) not further fused, nesoiColor and Shape:White Off-White PowderEthylhexyl Acetate (2-Ethyl-1-hexanol acetate)
CAS:Esters of acetic acid, nesoiFormula:C10H20O2Color and Shape:Colorless LiquidMolecular weight:172.146333-Methylpentane (3-Methylpentane)
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C6H14Color and Shape:Colorless LiquidMolecular weight:86.109554-(N-Methyl-N-nitrosamino)-1-(pyridin-3-yl)-1-butanone (NNK) Solution (1 mL ) (N-methyl-N-(4-oxo-4-(pyridin-3-yl)butyl)nitrous amide)
CAS:Compounds containing an unfused pyridine ring in the structure, nesoiFormula:C10H13N3O2Color and Shape:Colorless LiquidMolecular weight:207.10078Isopulegol ((1R,2S,5R)-5-Methyl-2-(prop-1-en-2-yl)cyclohexan-1-ol)
CAS:Other cyclanic, cyclenic or cycloterpenic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivativesFormula:C10H18OColor and Shape:Colorless LiquidMolecular weight:154.13577N-Nitroso Varenicline (NNV) (8-nitroso-7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxaline)
CAS:Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C13H12N4OColor and Shape:Light Yellow Fine PowderMolecular weight:240.10111
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