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(12,322 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,404 products)
- Benzodiazepine Derivatives(327 products)
- Carbohydrates and glycoconjugates(5,049 products)
- Esters and Derivatives(42,242 products)
- Fatty Acids and Lypidic Derivatives(32,380 products)
- Flavonoids and Polyphenols(17,075 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,399 products)
- Natural and semi-synthetic antibiotics(6,336 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,455 products)
- Organic Phosphates and Phosphonates(1,195 products)
- Organic Sulphonates and Sulphates(10,422 products)
- Organometallics(4,418 products)
- Others(6,274 products)
- Peptides and Proteins(3,142 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,907 products)
- Quinazoline and Quinoline Derivatives(65,750 products)
- Quinones and Derivatives(24,344 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,166 products)
- Steroids and Derivatives(4,928 products)
- Sulfonamides and Derivatives(2,569 products)
- Terpenoids and Derivatives(3,838 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(228 products)
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Found 58526 products of "APIs for research and impurities"
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Brexpiprazole Related Compound A (7-(4-Chlorobutoxy)quinolin-2(1H)-one)
CAS:Lactams, nesoiFormula:C13H14ClNO2Color and Shape:White Off-White PowderMolecular weight:251.07131Acetophenone (Methyl phenyl ketone)
CAS:Aromatic ketones without other oxygen function, nesoiFormula:C8H8OColor and Shape:Colorless LiquidMolecular weight:120.057512-Bromopalmitic Acid (2-Bromohexadecanoic acid)
CAS:Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides etc, nesoiFormula:C16H31BrO2Color and Shape:White PowderMolecular weight:334.15074Lauric Diethanolamide (Lauric acid diethanolamide)
CAS:Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoiFormula:C16H33NO3Color and Shape:Pale Yellow PowderMolecular weight:287.24604Erucic Acid ((13Z)-13-Docosenoic acid)
CAS:Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, nesoiFormula:C22H42O2Color and Shape:White PowderMolecular weight:338.31848Cyclomethicone 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:518.13154Heptadecane (Heptadecane)
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C17H36Color and Shape:Colorless LiquidMolecular weight:240.2817Benzyl Cinnamate (3-Phenyl-2-propenoic acid benzyl ester)
CAS:Odoriferous or flavoring compounds of phenyalcetic acid estersFormula:C16H14O2Color and Shape:White SolidMolecular weight:238.09938Dimethyl Phthalate (1,2-Dimethyl benzene-1,2-dicarboxylate)
CAS:Other esters of orthophthalic acidFormula:C10H10O4Color and Shape:Colorless LiquidMolecular weight:194.05791Tris(2,4-di-tert-butylphenyl)phosphate (Tri(2,4-di-tert-butylphenyl) phosphate)
CAS:Other aromatic phosphoric esters and their salts, including lactophosphates; their halogenated, sulfonated, nitrated or nitrosated derivativesFormula:C42H63O4PColor and Shape:White SolidMolecular weight:662.4464Tolvaptan Related Compound A (N-[4-(7-Chloro-5-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl]-2-methylbenzamide)
CAS:Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C26H23ClN2O3Color and Shape:Off-White PowderMolecular weight:446.13972Ethylhexyl Acetate (2-Ethyl-1-hexanol acetate)
CAS:Esters of acetic acid, nesoiFormula:C10H20O2Color and Shape:Colorless LiquidMolecular weight:172.26 g/molHexadecyl Acrylate (2-Propenoic acid, hexadecyl ester)
CAS:Esters of acrylic acid, nesoiFormula:C19H36O2Color and Shape:Colorless LiquidMolecular weight:296.27153Tetraethylene 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:302.13655Lauryldiethanolamine (2,2'-(dodecylazanediyl)bis(ethan-1-ol))
CAS:Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters, salts thereof, nesoiFormula:C16H35NO2Color and Shape:Colorless LiquidMolecular weight:273.266782-(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:193.096361-Benzhydryl-4-nitrosopiperazine Solution (1 mL ) (1-benzhydryl-4-nitrosopiperazine)
CAS:Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoiFormula:C17H19N3OColor and Shape:Colorless LiquidMolecular weight:281.15281Azithromycin Identity
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, nesoiColor and Shape:PowderDarifenacin Chiral Peak ID Mixture (See USP Certificate for full Chemical Name)
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, nesoiColor and Shape:PowderN-Nitroso 4-Chlorobenzhydrylpiperazine (1-[(4-Chlorophenyl)(phenyl)methyl]-4-nitrosopiperazine)
CAS:Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoiFormula:C17H18ClN3OColor and Shape:Off-White SolidMolecular weight:315.11384N-Nitroso Fluoxetine Solution (1 mL ) (N-methyl-N-(3-phenyl-3-(4-(trifluoromethyl)phenoxy)propyl)nitrous amide)
CAS:Compounds with other nitrogen function, nesoiFormula:C17H17F3N2O2Color and Shape:LiquidMolecular weight:338.12421Tetrabenazine Related Compound B (1-Isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one)
CAS:Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C19H27NO3Color and Shape:White Off-White PowderMolecular weight:317.19909N-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:310.10996N-Nitroso Desmethyl Clomipramine Solution (1 mL ) (N-(3-(3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)-N-methylnitrous amide)
Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C18H20ClN3OColor and Shape:Colorless LiquidMolecular weight:329.12949N-Nitroso Desloratadine Solution (1 mL ) (8-chloro-6,11-dihydro-11-(1-nitroso-4-piperidinylidene)-5H-Benzo[5,6]cyclohepta[1,2-b]pyridine)
CAS:Compounds containing an unfused pyridine ring in the structure, nesoiFormula:C19H18ClN3OColor and Shape:Colorless LiquidMolecular weight:339.11384N-Nitroso Levofloxacin Solution (1 mL ) ((3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-nitroso-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C17H17FN4O5Color and Shape:Light Brown Light Yellow LiquidMolecular weight:376.11834-Nitroso-1-(4-fluorobenzoyl)piperazine Solution (1 mL ) ((4-fluorophenyl)(4-nitrosopiperazin-1-yl)methanone)
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:C11H12FN3O2Color and Shape:Colorless LiquidMolecular weight:237.09135Griseofulvin Permeability Diameter
CAS:Antibiotics nesoiFormula:C17H17ClO6Color and Shape:White Off-White PowderMolecular weight:352.77N-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:289.098192-(4-Nitrosopiperazin-1-yl)pyrimidine (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:White Crystalline PowderMolecular weight:193.096364-Nitrosopiperazine-1-ethanol Solution (1 mL ) (2-(4-Nitrosopiperazin-1-yl)ethan-1-ol)
CAS:Compounds with other nitrogen function, nesoiFormula:C6H13N3O2Color and Shape:Colorless LiquidMolecular weight:159.10078N-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:Compounds containing an unfused pyridine ring in the structure, nesoiFormula:C34H40N8O6Color and Shape:Light Yellow PowderMolecular weight:656.30708N-Nitrosoiminodiacetic acid (2,2'-(nitrosoazanediyl)diacetic acid)
CAS:Compounds with other nitrogen function, nesoiFormula:C4H6N2O5Color and Shape:Off-White SolidMolecular weight:162.02767N-Nitroso Safinamide Solution (1 mL ) ((2S)-2-[[[4-[(3-Fluorophenyl)methoxy]phenyl]methyl]nitrosoamino]propanamide)
CAS:Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFormula:C17H18FN3O3Color and Shape:Colorless LiquidMolecular weight:331.13322N-Nitroso Desmethyl Brompheniramine Solution (1 mL ) (N-(3-(4-Bromophenyl)-3-(pyridin-2-yl)propyl)-N-methylnitrous amide)
Compounds containing an unfused pyridine ring in the structure, nesoiFormula:C15H16BrN3OColor and Shape:Colorless LiquidMolecular weight:333.04767N-Nitroso N-Methyl Valacyclovir Solution (1 mL ) (2-((2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethyl N-methyl-N-nitroso-L-valinate)
Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoiFormula:C14H21N7O5Color and Shape:Colorless LiquidMolecular weight:367.16042Phenylethyl Alcohol
CAS:Aromatic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives not elsewhere specified or includedFormula:C8H10OColor and Shape:Colorless LiquidMolecular weight:122.07316N-Nitroso-(E)-N,6,6-trimethylhept-2-en-4-yn-1-amine Solution (1 mL ) ((E)-N-(6,6-dimethylhept-2-en-4-yn-1-yl)-N-methylnitrous amide)
Compounds with other nitrogen function, nesoiFormula:C10H16N2OColor and Shape:Colorless LiquidMolecular weight:180.12626Edaravone 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:C30H26N6O3Molecular weight:518.20664Tetracontane
CAS:Saturated acyclic hydrocarbons, excluding ethane and butaneFormula:C40H82Color and Shape:White FlakesMolecular weight:562.64165Isooctyl Phthalate (bis(6-methylheptyl) phthalate)
CAS:Dioctyl orthophthalatesFormula:C24H38O4Color and Shape:Colorless LiquidMolecular weight:390.27701N-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:426.37091Toluene-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:122.08441-Iodooctadecane (1-Octadecyl iodide)
CAS:Other fluorinated brominated or iodinated derivatives of acyclic hydrocarbonsFormula:C18H37IColor and Shape:White SolidMolecular weight:380.194N-Nitroso Tamsulosin Solution (1 mL ) ((R)-5-(2-((2-(2-ethoxyphenoxy)ethyl)(nitroso)amino)propyl)-2-methoxybenzenesulfonamide)
CAS:Sulfonamides, nesoiFormula:C20H27N3O6SColor and Shape:Colorless LiquidMolecular weight:437.16206Dinonyl Phthalate (1,2-Dinonyl benzene-1,2-dicarboxylate)
CAS:Other dinonyl or didecyl orthophthalatesFormula:C26H42O4Color and Shape:Colorless LiquidMolecular weight:418.30831Clidinium 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:445.12526E-Phytol ((7R,11R,E)-3,7,11,15-tetramethylhexadec-2-en-1-ol)
CAS:Unsaturated acyclic monohydric terpene alcoholsFormula:C20H40OColor and Shape:Yellow Light Yellow LiquidMolecular weight:296.30792
