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.

Aminoacids and derivatives

Anthraquinones and derivatives

Benzimidazole and Imidazole Derivatives

Benzodiazepine Derivatives

Carbohydrates and glycoconjugates

Esters and Derivatives

Fatty Acids and Lypidic Derivatives

Flavonoids and Polyphenols

Free Radicals and Oxidant/Reducing Agents

Ketones and derivatives

Natural and semi-synthetic antibiotics

Nitriles and Cyano Derivatives

Nitrosamines and Derivatives

Nucleosides and Nucleotides

Organic Phosphates and Phosphonates

Organic Sulphonates and Sulphates

Organometallics

Others

Peptides and Proteins

Polymers and Derivatives

Purines and Pyrimidine Derivatives

Quinazoline and Quinoline Derivatives

Quinones and Derivatives

Salts and Derivatives of Active Pharmaceutical Ingredients (API)

Steroids and Derivatives

Sulfonamides and Derivatives

Terpenoids and Derivatives

Thiazolidinediones and Thiopyrans

β-Adrenergic Compounds

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Products of "APIs for research and impurities"

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Product data	Purity	Price range	Estimated delivery
Niflumic Acid Isopropyl Ester REF: 04-MM0850.02	- - -	1,038.00 €	Mon 14 Apr 25
N-Nitrosodiphenylamine (NDPh) (N,N-Diphenylnitrosoamine) REF: 45-1A05190CAS: 86-30-6	- - -	736.00 €	Mon 14 Apr 25
N-Nitroso Atomoxetine Solution (1 mL ) ((R)-N-methyl-N-(3-phenyl-3-(o-tolyloxy)propyl)nitrous amide) REF: 45-1A05430	- - -	532.00 €	Mon 14 Apr 25
Deutero N-Nitrosodiethylamine (NDEA-d10) Solution (1 mL (N,N-Bis(ethyl-d5)nitrous amide)) REF: 45-1A05410CAS: 1219794-54-3	- - -	712.00 €	Mon 14 Apr 25
N-Nitrosodiethanolamine (NDELA) Solution (1 mL ) (N,N-Bis(2-hydroxyethyl)nitrosoamine) REF: 45-1A05290CAS: 1116-54-7	- - -	573.00 €	Mon 14 Apr 25
N-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) REF: 45-1A04450	- - -	867.00 €	Mon 14 Apr 25
N-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) REF: 45-1A04180	- - -	695.00 €	Mon 14 Apr 25
N-Nitroso Rasagiline Solution (1 mL ) ((R)-N-(2,3-Dihydro-1H-inden-1-yl)-N-(prop-2-yn-1-yl)nitrous amide) REF: 45-1A04030CAS: 2470278-90-9	- - -	638.00 €	Mon 14 Apr 25
1-Hydroxy-2-naphthoic Acid (1-Hydroxy-naphthalene-2-carboxylic acid) REF: 45-1A10220CAS: 86-48-6	- - -	1,439.00 €	Mon 14 Apr 25
Edaravone Dimer (5,5'-Dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dione) REF: 45-1A10380CAS: 7477-67-0	- - -	614.00 €	Mon 14 Apr 25
2-Methyl-4'-(methylthio)-2-morpholinopropiophenone REF: 45-1800206CAS: 71868-10-5	- - -	654.00 €	Mon 14 Apr 25
Methyl Hydrogen Azelate REF: 45-1424290CAS: 2104-19-0	- - -	736.00 €	Mon 14 Apr 25
Rubber Oligomer 5 (1,1,5,5-Tetramethyl-2-(1-bromomethylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane) REF: 45-1606225CAS: 2518227-14-8	- - -	2,887.00 €	Mon 14 Apr 25
Rubber Oligomer 3 (1,1,5,5-Tetramethyl-2-(1-methylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane) REF: 45-1606223CAS: 2512216-71-4	- - -	2,887.00 €	Mon 14 Apr 25
Rubber Oligomer 4 (1,1,5,5-Tetramethyl-2-(1-chloromethylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane) REF: 45-1606224CAS: 2446375-29-5	- - -	2,887.00 €	Mon 14 Apr 25
Lovastatin Impurity Identification Mixture REF: 45-1370655	- - -	677.00 €	Mon 14 Apr 25
N-Nitrosoiminodiacetic acid (2,2'-(nitrosoazanediyl)diacetic acid) REF: 45-1A04400CAS: 25081-31-6	- - -	818.00 €	Mon 14 Apr 25
N-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) REF: 45-1A05390	- - -	736.00 €	Mon 14 Apr 25
N-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) REF: 45-1A09080CAS: 3038740-98-3	- - -	859.00 €	Mon 14 Apr 25
Rocuronium Peak Identification Mixture (rocuronium bromide spiked with rocuronium related compounds A, B, C, D, E, F, G, and H) REF: 45-1604916	- - -	2,161.00 €	Mon 14 Apr 25

APIs for research and impurities

Subcategories of "APIs for research and impurities"

Aminoacids and derivatives

Anthraquinones and derivatives

Benzimidazole and Imidazole Derivatives

Benzodiazepine Derivatives

Carbohydrates and glycoconjugates

Esters and Derivatives

Fatty Acids and Lypidic Derivatives

Flavonoids and Polyphenols

Free Radicals and Oxidant/Reducing Agents

Ketones and derivatives

Natural and semi-synthetic antibiotics

Nitriles and Cyano Derivatives

Nitrosamines and Derivatives

Nucleosides and Nucleotides

Organic Phosphates and Phosphonates

Organic Sulphonates and Sulphates

Organometallics

Others

Peptides and Proteins

Polymers and Derivatives

Purines and Pyrimidine Derivatives

Quinazoline and Quinoline Derivatives

Quinones and Derivatives

Salts and Derivatives of Active Pharmaceutical Ingredients (API)

Steroids and Derivatives

Sulfonamides and Derivatives

Terpenoids and Derivatives

Thiazolidinediones and Thiopyrans

β-Adrenergic Compounds

Products of "APIs for research and impurities"

Niflumic Acid Isopropyl Ester

Ref: 04-MM0850.02

N-Nitrosodiphenylamine (NDPh) (N,N-Diphenylnitrosoamine)

Ref: 45-1A05190

N-Nitroso Atomoxetine Solution (1 mL ) ((R)-N-methyl-N-(3-phenyl-3-(o-tolyloxy)propyl)nitrous amide)

Ref: 45-1A05430

Deutero N-Nitrosodiethylamine (NDEA-d10) Solution (1 mL (N,N-Bis(ethyl-d5)nitrous amide))

Ref: 45-1A05410

N-Nitrosodiethanolamine (NDELA) Solution (1 mL ) (N,N-Bis(2-hydroxyethyl)nitrosoamine)

Ref: 45-1A05290

N-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)

Ref: 45-1A04450

N-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)

Ref: 45-1A04180

N-Nitroso Rasagiline Solution (1 mL ) ((R)-N-(2,3-Dihydro-1H-inden-1-yl)-N-(prop-2-yn-1-yl)nitrous amide)

Ref: 45-1A04030

1-Hydroxy-2-naphthoic Acid (1-Hydroxy-naphthalene-2-carboxylic acid)

Ref: 45-1A10220

Edaravone Dimer (5,5'-Dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dione)

Ref: 45-1A10380

2-Methyl-4'-(methylthio)-2-morpholinopropiophenone

Ref: 45-1800206

Methyl Hydrogen Azelate

Ref: 45-1424290

Rubber Oligomer 5 (1,1,5,5-Tetramethyl-2-(1-bromomethylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane)

Ref: 45-1606225

Rubber Oligomer 3 (1,1,5,5-Tetramethyl-2-(1-methylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane)

Ref: 45-1606223

Rubber Oligomer 4 (1,1,5,5-Tetramethyl-2-(1-chloromethylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane)

Ref: 45-1606224

Lovastatin Impurity Identification Mixture

Ref: 45-1370655

N-Nitrosoiminodiacetic acid (2,2'-(nitrosoazanediyl)diacetic acid)

Ref: 45-1A04400

N-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)

Ref: 45-1A05390

N-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)

Ref: 45-1A09080

Rocuronium Peak Identification Mixture (rocuronium bromide spiked with rocuronium related compounds A, B, C, D, E, F, G, and H)

Ref: 45-1604916