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APIs for research and impurities
APIs for research and impurities

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.

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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

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BrandProduct dataPurityPrice rangeEstimated delivery
Biosynth logo
3-(9-Adeninyl)propionoic acid ethyl ester
REF: 3D-HAA08340CAS: 7083-40-1 		Min. 95%- - -Discontinued product
Biosynth logo
Lesinurad impurity 19
REF: 3D-AQD24355CAS: 2250243-55-9 		Min. 95%- - -Discontinued product
Biosynth logo
Amg 837 hemicalcium
REF: 3D-RBC08714CAS: 1291087-14-3 		Min. 95%- - -Discontinued product
Biosynth logo
7-[(Hydroxy-2-thienyl-3-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide
REF: 3D-LFA43194CAS: 136431-94-2 		Min. 95%- - -Discontinued product
Biosynth logo
FLT3-IN-6
REF: 3D-CVD14131CAS: 2377141-31-4 		Min. 95%- - -Discontinued product
Biosynth logo
FLT3-IN-3
REF: 3D-EPD05090CAS: 2229050-90-0 		Min. 95%- - -Discontinued product
Biosynth logo
Beclomethasone hemisuccinate
REF: 3D-ADA89957CAS: 75899-57-9 		Min. 95%- - -Discontinued product
Biosynth logo
Diethyl 1,5-dimethyl-3-phenylpyrrole-2,4-dicarboxylate
REF: 3D-LGA56098CAS: 161560-98-1 		Min. 95%- - -Discontinued product
Biosynth logo
N-[(1S)-1-[(Dimethylamino)carbonyl]-3-methylbutyl]-carbamic acid 1,1-dimethylethyl ester
REF: 3D-XCA08089CAS: 72080-89-8 		Min. 95%- - -Discontinued product
Biosynth logo
Deferasirox salicyloyl ester
REF: 3D-VFC34628CAS: 1395346-28-7 		Min. 95%- - -Discontinued product
Biosynth logo
N-Des(2-pyridinyl)-N-(5-carboxy-2-thiazolyl) lornoxicam
REF: 3D-WZB81940CAS: 1246819-40-8 		Min. 95%- - -Discontinued product
Biosynth logo
Pregabalin inhouse impurity (R-mme)
REF: 3D-GGA04892CAS: 156048-92-9 		Min. 95%- - -Discontinued product
Biosynth logo
Chlorprothixene sulfone oxalate
REF: 3D-MBC28474CAS: 1287284-74-5 		Min. 95%- - -Discontinued product
Biosynth logo
Methyl 4’-tosylmycophenolate
REF: 3D-WGA80802CAS: 171808-02-9 		Min. 95%- - -Discontinued product
Biosynth logo
4-Oxo-4H-pyran-2,5-dicarboxylic acid 2,5-diethyl ester
REF: 3D-WZB61674CAS: 1246616-74-9 		Min. 95%- - -Discontinued product
Biosynth logo
Perindopril de-2-((S)-ethyl 2-(ethylamino)pentanoate)
REF: 3D-LEA83622CAS: 111836-22-7 		Min. 95%- - -Discontinued product
Biosynth logo
Mezlocillin impurity II
REF: 3D-AQD24254CAS: 2250242-54-5 		Min. 95%- - -Discontinued product
Biosynth logo
5-(2-Fluorophenyl)-1H-pyrrole-3-methanol
REF: 3D-GKB67458CAS: 881674-58-4 		Min. 95%- - -Discontinued product
Biosynth logo
1-(3,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethanol
REF: 3D-CBA52305CAS: 27523-05-3 		Min. 95%- - -Discontinued product
Biosynth logo
3-Bromo-7-chloroquinolin-4-ol
REF: 3D-KJB71545CAS: 860715-45-3 		Min. 95%- - -Discontinued product
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3-(9-Adeninyl)propionoic acid ethyl ester
Biosynth logo
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3-(9-Adeninyl)propionoic acid ethyl ester

CAS:7083-40-1
Please enquire for more information about 3-(9-Adeninyl)propionoic acid ethyl ester including the price, delivery time …
Formula:
C10H13N5O2
Purity:
Min. 95%
Molecular weight:
235.24 g/mol

Ref: 3D-HAA08340

10mgDiscontinuedRequest information
100mgDiscontinuedRequest information
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Lesinurad impurity 19
Biosynth logo
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Lesinurad impurity 19

CAS:2250243-55-9
Lesinurad impurity 19 is a drug product that is used as an analytical standard in …
Formula:
C18H16BrN3O4S
Purity:
Min. 95%
Molecular weight:
450.3 g/mol

Ref: 3D-AQD24355

5gDiscontinuedRequest information
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Amg 837 hemicalcium
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Amg 837 hemicalcium

CAS:1291087-14-3
Amg 837 hemicalcium is an analytical standard used in the development of drugs. This product …
Formula:
C52H40CaF6O6
Purity:
Min. 95%
Molecular weight:
914.9 g/mol

Ref: 3D-RBC08714

5mgDiscontinuedRequest information
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7-[(Hydroxy-2-thienyl-3-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane b…
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7-[(Hydroxy-2-thienyl-3-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide

CAS:136431-94-2
7-[(Hydroxy-2-thienyl-3-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide is a synthetic compound that is used as an impurity standard and as …
Formula:
C19H22BrNO4S2
Purity:
Min. 95%
Molecular weight:
472.4 g/mol

Ref: 3D-LFA43194

25mgDiscontinuedRequest information
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FLT3-IN-6
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FLT3-IN-6

CAS:2377141-31-4
Please enquire for more information about FLT3-IN-6 including the price, delivery time and more detailed …
Formula:
C23H29N5O3
Purity:
Min. 95%
Molecular weight:
423.5 g/mol

Ref: 3D-CVD14131

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FLT3-IN-3
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FLT3-IN-3

CAS:2229050-90-0
Please enquire for more information about FLT3-IN-3 including the price, delivery time and more detailed …
Formula:
C27H38N8O
Purity:
Min. 95%
Molecular weight:
490.6 g/mol

Ref: 3D-EPD05090

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Beclomethasone hemisuccinate
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Beclomethasone hemisuccinate

CAS:75899-57-9
Please enquire for more information about Beclomethasone hemisuccinate including the price, delivery time and more …
Formula:
C26H33ClO8
Purity:
Min. 95%
Molecular weight:
509 g/mol

Ref: 3D-ADA89957

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Diethyl 1,5-dimethyl-3-phenylpyrrole-2,4-dicarboxylate
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Diethyl 1,5-dimethyl-3-phenylpyrrole-2,4-dicarboxylate

CAS:161560-98-1
Diethyl 1,5-dimethyl-3-phenylpyrrole-2,4-dicarboxylate is an analytical reference material that is a synthetic chemical. It is used …
Formula:
C18H21NO4
Purity:
Min. 95%
Molecular weight:
315.4 g/mol

Ref: 3D-LGA56098

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N-[(1S)-1-[(Dimethylamino)carbonyl]-3-methylbutyl]-carbamic acid 1,1-dimethylethyl ester
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N-[(1S)-1-[(Dimethylamino)carbonyl]-3-methylbutyl]-carbamic acid 1,1-dimethylethyl ester

CAS:72080-89-8
N-[(1S)-1-[(Dimethylamino)carbonyl]-3-methylbutyl]-carbamic acid 1,1-dimethylethyl ester is a drug product. It is an impurity in the United …
Formula:
C13H26N2O3
Purity:
Min. 95%
Molecular weight:
258.36 g/mol

Ref: 3D-XCA08089

1gDiscontinuedRequest information
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Deferasirox salicyloyl ester
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Deferasirox salicyloyl ester

CAS:1395346-28-7
Deferasirox salicyloyl ester is a custom synthesis drug product. It is an analytical standard for …
Formula:
C28H19N3O6
Purity:
Min. 95%
Molecular weight:
493.5 g/mol

Ref: 3D-VFC34628

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N-Des(2-pyridinyl)-N-(5-carboxy-2-thiazolyl) lornoxicam
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N-Des(2-pyridinyl)-N-(5-carboxy-2-thiazolyl) lornoxicam

CAS:1246819-40-8
Please enquire for more information about N-Des(2-pyridinyl)-N-(5-carboxy-2-thiazolyl) lornoxicam including the price, delivery time and more …
Formula:
C12H8ClN3O6S3
Purity:
Min. 95%
Molecular weight:
421.9 g/mol

Ref: 3D-WZB81940

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Pregabalin inhouse impurity (R-mme)
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Pregabalin inhouse impurity (R-mme)

CAS:156048-92-9
Please enquire for more information about Pregabalin inhouse impurity (R-mme) including the price, delivery time …
Formula:
C10H18O4
Purity:
Min. 95%
Molecular weight:
202.25 g/mol

Ref: 3D-GGA04892

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Chlorprothixene sulfone oxalate
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Chlorprothixene sulfone oxalate

CAS:1287284-74-5
Please enquire for more information about Chlorprothixene sulfone oxalate including the price, delivery time and …
Formula:
C20H20ClNO6S
Purity:
Min. 95%
Molecular weight:
437.9 g/mol

Ref: 3D-MBC28474

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Methyl 4’-tosylmycophenolate
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Methyl 4’-tosylmycophenolate

CAS:171808-02-9
Please enquire for more information about Methyl 4’-tosylmycophenolate including the price, delivery time and more …
Formula:
C25H28O8S
Purity:
Min. 95%
Molecular weight:
488.6 g/mol

Ref: 3D-WGA80802

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4-Oxo-4H-pyran-2,5-dicarboxylic acid 2,5-diethyl ester
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4-Oxo-4H-pyran-2,5-dicarboxylic acid 2,5-diethyl ester

CAS:1246616-74-9
4-Oxo-4H-pyran-2,5-dicarboxylic acid 2,5-diethyl ester is an analog that targets kinases and inhibits cancer cell growth. …
Formula:
C11H12O6
Purity:
Min. 95%
Molecular weight:
240.21 g/mol

Ref: 3D-WZB61674

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Perindopril de-2-((S)-ethyl 2-(ethylamino)pentanoate)
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Perindopril de-2-((S)-ethyl 2-(ethylamino)pentanoate)

CAS:111836-22-7
Perindopril is a drug product, which is an impurity standard. It is a synthetic drug …
Formula:
C11H17NO3
Purity:
Min. 95%
Molecular weight:
211.26 g/mol

Ref: 3D-LEA83622

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Mezlocillin impurity II
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Mezlocillin impurity II

CAS:2250242-54-5
Please enquire for more information about Mezlocillin impurity II including the price, delivery time and …
Formula:
C14H17N3O6S
Purity:
Min. 95%
Molecular weight:
355.37 g/mol

Ref: 3D-AQD24254

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5-(2-Fluorophenyl)-1H-pyrrole-3-methanol
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5-(2-Fluorophenyl)-1H-pyrrole-3-methanol

CAS:881674-58-4
Please enquire for more information about 5-(2-Fluorophenyl)-1H-pyrrole-3-methanol including the price, delivery time and more detailed …
Formula:
C11H10FNO
Purity:
Min. 95%
Molecular weight:
191.2 g/mol

Ref: 3D-GKB67458

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1-(3,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethanol
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1-(3,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethanol

CAS:27523-05-3
Please enquire for more information about 1-(3,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethanol including the price, delivery time and more detailed …
Formula:
C11H10Cl2N2O
Purity:
Min. 95%
Molecular weight:
257.11 g/mol

Ref: 3D-CBA52305

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3-Bromo-7-chloroquinolin-4-ol
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3-Bromo-7-chloroquinolin-4-ol

CAS:860715-45-3
3-Bromo-7-chloroquinolin-4-ol is a metabolite of the drug product, 3-Bromo-7-chloroquine. The compound has been shown to …
Formula:
C9H5BrClNO
Purity:
Min. 95%
Molecular weight:
258.50 g/mol

Ref: 3D-KJB71545

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