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(12,241 products)
- Anthraquinones and derivatives(401 products)
- Benzimidazole and Imidazole Derivatives(10,345 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,006 products)
- Esters and Derivatives(42,023 products)
- Fatty Acids and Lypidic Derivatives(32,187 products)
- Flavonoids and Polyphenols(16,990 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,335 products)
- Nitriles and Cyano Derivatives(3,042 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,413 products)
- Organic Phosphates and Phosphonates(1,191 products)
- Organic Sulphonates and Sulphates(10,370 products)
- Organometallics(4,396 products)
- Others(6,270 products)
- Peptides and Proteins(3,116 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,888 products)
- Quinazoline and Quinoline Derivatives(65,497 products)
- Quinones and Derivatives(24,191 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,238 products)
- Steroids and Derivatives(4,949 products)
- Sulfonamides and Derivatives(2,584 products)
- Terpenoids and Derivatives(3,835 products)
- Thiazolidinediones and Thiopyrans(2,733 products)
- β-Adrenergic Compounds(228 products)
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Found 56511 products of "APIs for research and impurities"
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Tamsulosin Hydrochloride
CAS:Formula:C20H29ClN2O5SPurity:98%Color and Shape:SolidMolecular weight:444.9727Acetyl 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:358.90Cannabigerolic 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:360.5Cannabidiol
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:314.47Cannabigerol
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:316.49Cannabidiolic 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:358.48(1S,2R)-(+)-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:233.3300018310547(1R,2S)-Ephedrine 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 SolutionSalbutamol Sulphate (Albuterol Sulphate) 1.0 mg/ml in Methanol (as free base)
CAS:Color and Shape:Single SolutionDextrorphan Tartrate (O-Desmethyldextro-methorphan Tartrate; ent-17-Methylmorphinan-3-ol (L)-Tartrate)
CAS:Controlled ProductColor and Shape:Neat(1RS,2SR)-Phenylpropanolamine Hydrochloride (D,L-Norephedrine Hydrochloride) 1.0 mg/ml in Methanol (as free base)
CAS:Controlled ProductColor 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 SolutionN-Desmethyldextromethorphan Hydrochloride (ent-3-Methoxymorphinan 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:Neat(+)-Pseudoephedrine Hydrochloride 1.0 mg/ml in Methanol (as free base)
CAS:Controlled ProductColor and Shape:Single Solution1-[2-(Benzhydryloxy)ethyl]-1,4-diazepane
CAS:Purity:97.0%Color and Shape:LiquidMolecular weight:310.4410095214844Hexacosane (n-Hexacosane)
CAS:Formula:C26H54Color and Shape:White Colorless Solid FlakesMolecular weight:366.42255Glyceryl 1-Palmitate (2,3-Dihydroxypropyl palmitate)
CAS:<p>Palmitic acid, stearic acid, their salts and estrs</p>Formula:C19H38O4Color and Shape:SolidMolecular weight:330.27701Deutero N-Nitrosodibutylamine (NDBA-d18 ) Solution (1 mL (N,N-Bis(butyl-d9)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:C8D18N2OColor and Shape:LiquidMolecular weight:176.25489Hexadecyl Acrylate (2-Propenoic acid, hexadecyl ester)
CAS:<p>Esters of acrylic acid, nesoi</p>Formula:C19H36O2Color and Shape:Colorless LiquidMolecular weight:296.27153N-[(2-Isopropylthiazol-4-yl)methyl]-N-methylnitrous amide (NITMA) (N-((2-isopropylthiazol-4-yl)methyl)-N-methylnitrous amide)
<p>Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure</p>Formula:C8H13N3OSColor and Shape:Yellow LiquidMolecular weight:199.07793Lauric Diethanolamide (Lauric acid diethanolamide)
CAS:<p>Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi</p>Formula:C16H33NO3Color and Shape:Pale Yellow PowderMolecular weight:287.24604Tetracosane (n-Tetracosane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C24H50Color and Shape:White Crystalline SolidMolecular weight:338.39125N-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:221.144-(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:207.10078Benzyl 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:238.09938Triphenylmethanol
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:260.12012N-(2-Benzoylphenyl)-4-methylbenzenesulfonamide (2-(p-Toluenesulfonamido)benzophenone)
CAS:<p>Sulfonamides, nesoi</p>Formula:C20H17NO3SColor and Shape:White Solid CrystalsMolecular weight:351.09291N-Nitroso Paroxetine ((3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)-1-nitrosopiperidine)
CAS:<p>Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi</p>Formula:C19H19FN2O4Color and Shape:Light Yellow Fine PowderMolecular weight:358.13289N-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:240.10448Octacosane (n-Octacosane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C28H58Color and Shape:White SolidMolecular weight:394.45385Lovastatin Impurity 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:PowderTetracontane
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C40H82Color and Shape:White FlakesMolecular weight:562.64165Isooctyl Phthalate (bis(6-methylheptyl) phthalate)
CAS:<p>Dioctyl orthophthalates</p>Formula:C24H38O4Color and Shape:Colorless LiquidMolecular weight:390.27701Heptadecane (Heptadecane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C17H36Color and Shape:Colorless LiquidMolecular weight:240.2817Vismodegib 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:431.034272-Ethylhexanoic Acid (α-Ethylhexanoic acid)
CAS:<p>Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides etc, nesoi</p>Formula:C8H16O2Color and Shape:Colorless LiquidMolecular weight:144.11503N-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:453.18999Solifenacin Identification Mixture A
<p>Compounds (excluding drugs and pesticides) containing a quinoline or isoquinoline ring-system (whether or not hydrogenated) not further fused, nesoi</p>Color and Shape:White Off-White Powder1-Hydroxy-2-naphthoic Acid (1-Hydroxy-naphthalene-2-carboxylic acid)
CAS:<p>Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides etc, nesoi</p>Formula:C11H8O3Color and Shape:Off-White SolidMolecular weight:188.04734Cholesteryl Caprylate
CAS:<p>Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides etc, nesoi</p>Formula:C35H60O2Color and Shape:White PowderMolecular weight:512.45933Ricinoleic Acid ((R,Z)-12-hydroxyoctadec-9-enoic acid)
CAS:<p>Carboxylic acids w/ alcohol function but w/o other oxygen function and their derivatives, nesoi</p>Formula:C18H34O3Color and Shape:Colorless Liquid GelMolecular weight:298.25079Ethylhexyl Acetate (2-Ethyl-1-hexanol acetate)
CAS:<p>Esters of acetic acid, nesoi</p>Formula:C10H20O2Color and Shape:Colorless LiquidMolecular weight:172.14633Aripiprazole 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:421.13238Edaravone Dimer (5,5'-Dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dione)
CAS:<p>Aromatic or modified aromatic compounds containg an unfused pyrazolering (whether or not hydrogenated) in the structure</p>Formula:C20H18N4O2Color and Shape:Off-White PowderMolecular weight:346.14298Clidinium 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:445.125262-(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:193.09636Phenylethyl 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:122.07316Rubber 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:292.313N-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:656.30708N-Nitroso Quinapril ((S)-2-(N-((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid)
<p>Compounds containing a quinoline or isoquinoline ring-system, whether or not hydrogenated, not further fused, excluding drugs and pesticides</p>Formula:C25H29N3O6Color and Shape:White SolidMolecular weight:467.20564Lauryldiethanolamine (2,2'-(dodecylazanediyl)bis(ethan-1-ol))
CAS:<p>Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters, salts thereof, nesoi</p>Formula:C16H35NO2Color and Shape:Colorless LiquidMolecular weight:273.26678Edaravone 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:326.05726N-Nitrosodiphenylamine (NDPh) (N,N-Diphenylnitrosoamine)
CAS:<p>Diphenylamine and its derivatives; salts thereof</p>Formula:C12H10N2OColor and Shape:SolidMolecular weight:198.07931Estradiol 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-Nitrosomethylphenylamine (NMPA) (1 mL ) (N-Methyl-N-nitrosophenylamine)
CAS:<p>Compounds with other nitrogen function, nesoi</p>Formula:C7H8N2OColor and Shape:LiquidMolecular weight:136.063661-Benzhydryl-4-nitrosopiperazine (1-Benzhydryl-4-nitrosopiperazine)
CAS:<p>Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, nesoi</p>Formula:C17H19N3OColor and Shape:Off-White SolidMolecular weight:281.152811-Iodooctadecane (1-Octadecyl iodide)
CAS:<p>Other fluorinated brominated or iodinated derivatives of acyclic hydrocarbons</p>Formula:C18H37IColor and Shape:White SolidMolecular weight:380.4 g/molN-Nitrosoiminodiacetic acid (2,2'-(nitrosoazanediyl)diacetic acid)
CAS:<p>Compounds with other nitrogen function, nesoi</p>Formula:C4H6N2O5Color and Shape:Off-White SolidMolecular weight:162.02767Griseofulvin Permeability Diameter
CAS:<p>Antibiotics nesoi</p>Formula:C17H17ClO6Color and Shape:White Off-White PowderMolecular weight:352.774-(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:224.104862,4-Dimethylundecane (2,4-dimethylundecane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C13H28Color and Shape:Colorless LiquidMolecular weight:184.2191N-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:290.141913-Methylheptadecane (3-methylheptadecane)
CAS:<p>Saturated acyclic hydrocarbons, excluding ethane and butane</p>Formula:C18H38Color and Shape:Colorless LiquidMolecular weight:254.29735Tetrabenazine 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:317.19909Docetaxel Identification
<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>Formula:C43H53NO14·3H2OColor and Shape:White PowderMolecular weight:807.34661Rifampin 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 PowderRubber 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:326.27403Azithromycin 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:Powder8-Pentadecanone (Pentadecan-8-one)
CAS:<p>Acyclic ketones without other oxygen function, nesoi</p>Formula:C15H30OColor and Shape:Colorless CrystalsMolecular weight:226.22967N-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 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:375.1754Rubber 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:370.22351
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