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

Show 21 more subcategories

Products of "APIs for research and impurities"

20
- 50
- 100
- 200

products per page. 54292 products on this category.

Product data	Purity	Price range	Estimated delivery
Acetyl fentanyl ( hydrochloride) RM REF: 67-CAY-ISO00128CAS: 117332-89-5	- - -	To inquire	Tue 29 Apr 25
trans-4-(6,8-Dibromoquinazolin-3(4H)-yl)cyclohexanol Hydrochloride REF: 86-MM0005CAS: 2356152-56-0	- - -	1,467.00 €	Tue 29 Apr 25
6-(1,4-Diazepan-1-yl)nicotinonitrile REF: 10-F017415CAS: 683274-59-1	95.0%	83.00 €~280.00 €	Wed 30 Apr 25
Penitrem A, Penicillium paxilli REF: 10-M02244CAS: 12627-35-9	>90%	127.00 €	Wed 30 Apr 25
5-Cyano-2-[4-butoxycarbonyl-1-(1,4-diazepenyl)]pyridine REF: 10-F017416CAS: 683274-60-4	- - -	152.00 €~408.00 €	Wed 30 Apr 25
1-Butyl-1,4-diazepane REF: 10-F017274CAS: 3619-75-8	90.0%	103.00 €~693.00 €	Wed 30 Apr 25
1-(3-Methoxy-benzyl)-[1,4]diazepane REF: 10-F058555CAS: 502142-36-1	- - -	280.00 €~528.00 €	Wed 30 Apr 25
1-(5-Bromopyrimidin-2-yl)[1,4]diazepane REF: 10-F023589CAS: 849021-44-9	95.0%	152.00 €~408.00 €	Wed 30 Apr 25
Ethyl 5-cyano-6-methyl-2-homopiperazinonicotinate REF: 10-F017081CAS: 683274-44-4	95.0%	408.00 €	Wed 30 Apr 25
1-[4-(Methylsulfonyl)-2-nitrophenyl]-1,4-diazepane REF: 10-F023660CAS: 849035-89-8	95.0%	590.00 €	Wed 30 Apr 25
1-[2-Fluoro-4-(methylsulfonyl)phenyl]-1,4-diazepane REF: 10-F016060CAS: 849924-88-5	95.0%	137.00 €~1,001.00 €	Wed 30 Apr 25
1,4-Diazepan-1-yl(2-thienyl)methanone REF: 10-F017255CAS: 683274-51-3	- - -	221.00 €	Wed 30 Apr 25
1-(4-Fluorobenzyl)homopiperazine dihydrochloride REF: 10-F017395CAS: 199672-23-6	98.0%	36.00 €~217.00 €	Wed 30 Apr 25
1-[2-(Benzhydryloxy)ethyl]-1,4-diazepane REF: 10-F069049CAS: 150557-09-8	97.0%	280.00 €~408.00 €	Wed 30 Apr 25
1-(2-Fluoro-4-nitrophenyl)homopiperazine REF: 10-F034089CAS: 392660-27-4	98%	247.00 €	Wed 30 Apr 25
4-(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) REF: 45-1A04010CAS: 64091-91-4	- - -	638.00 €	Mon 05 May 25
Estradiol Valerate Identification Mixture REF: 45-1254031	- - -	1,357.00 €	Mon 05 May 25
Cyclododecane (Cyclododecane) REF: 45-1800229CAS: 294-62-2	- - -	409.00 €	Mon 05 May 25
N-Nitroso Pramipexole Solution (1 mL ) ((S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-N-propylnitrous amide) REF: 45-1A05270	- - -	687.00 €	Mon 05 May 25
Solifenacin Identification Mixture B REF: 45-1615322	- - -	1,441.00 €	Mon 05 May 25

5g		693.00 €
2.5g		246.00 €

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"

Acetyl fentanyl ( hydrochloride) RM

Ref: 67-CAY-ISO00128

trans-4-(6,8-Dibromoquinazolin-3(4H)-yl)cyclohexanol Hydrochloride

Ref: 86-MM0005

6-(1,4-Diazepan-1-yl)nicotinonitrile

Ref: 10-F017415

Penitrem A, Penicillium paxilli

Ref: 10-M02244

5-Cyano-2-[4-butoxycarbonyl-1-(1,4-diazepenyl)]pyridine

Ref: 10-F017416

1-Butyl-1,4-diazepane

Ref: 10-F017274

1-(3-Methoxy-benzyl)-[1,4]diazepane

Ref: 10-F058555

1-(5-Bromopyrimidin-2-yl)[1,4]diazepane

Ref: 10-F023589

Ethyl 5-cyano-6-methyl-2-homopiperazinonicotinate

Ref: 10-F017081

1-[4-(Methylsulfonyl)-2-nitrophenyl]-1,4-diazepane

Ref: 10-F023660

1-[2-Fluoro-4-(methylsulfonyl)phenyl]-1,4-diazepane

Ref: 10-F016060

1,4-Diazepan-1-yl(2-thienyl)methanone

Ref: 10-F017255

1-(4-Fluorobenzyl)homopiperazine dihydrochloride

Ref: 10-F017395

1-[2-(Benzhydryloxy)ethyl]-1,4-diazepane

Ref: 10-F069049

1-(2-Fluoro-4-nitrophenyl)homopiperazine

Ref: 10-F034089

4-(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)

Ref: 45-1A04010

Estradiol Valerate Identification Mixture

Ref: 45-1254031

Cyclododecane (Cyclododecane)

Ref: 45-1800229

N-Nitroso Pramipexole Solution (1 mL ) ((S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-N-propylnitrous amide)

Ref: 45-1A05270

Solifenacin Identification Mixture B

Ref: 45-1615322