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Active pharmaceutical ingredient (API) impurities for research

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BrandProduct dataPurityPrice rangeEstimated delivery
Biosynth logo
2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid
REF: 3D-IB18541CAS: 197010-25-6 		Min. 95%801.00 €~4,869.00 €Wed 18 Dec 24
Biosynth logo
Amino albendazole
REF: 3D-IA17359CAS: 80983-36-4 		Min. 95%136.00 €~472.00 €Wed 18 Dec 24
Biosynth logo
Indoxacarb Impurity 6
REF: 3D-II173125CAS: 144172-24-7 		Min. 95%To inquireWed 18 Dec 24
Biosynth logo
1-Desmethyl granisetron
REF: 3D-ID21275CAS: 107007-95-4 		Min. 95%To inquireWed 18 Dec 24
Biosynth logo
Remdesivir impurity 5
REF: 3D-IR177102CAS: 2093124-22-0 		Min. 95%To inquireWed 18 Dec 24
Biosynth logo
2-Methoxy-5-sulfamoylbenzamide
REF: 3D-IM145488CAS: 52395-25-2 		Min. 95%To inquireWed 18 Dec 24
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3-Oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide
REF: 3D-IO26668CAS: 6639-62-9 		Min. 95%136.00 €~568.00 €Wed 18 Dec 24
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4-Amino-6-chloro-benzene-1,3-disulfonic acid 1-amide 3-ethylamide
REF: 3D-IA170334CAS: 1668-63-9 		Min. 95%To inquireWed 18 Dec 24
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(1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-8-azabicyclo[3.2.1]oct-6-en bromide
REF: 3D-IH42882CAS: 136310-95-7 		Min. 95%136.00 €~548.00 €Wed 18 Dec 24
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Brexpiprazole impurity 2
REF: 3D-IB106466CAS: 2094559-58-5 		Min. 95%To inquireWed 18 Dec 24
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(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)-N-{[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]methyl} acetamide dihydrochloride - >80%, Mixture of Diastereomers
REF: 3D-IA146455		Min. 95%To inquireWed 18 Dec 24
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Calcipotriol EP Impurity I
REF: 3D-FC177663		Min. 95%To inquireWed 18 Dec 24
Biosynth logo
1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarboxaldehyde oxime
REF: 3D-ID182715CAS: 227954-88-3 		Min. 95%To inquireWed 18 Dec 24
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Alfuzosin EP Impurity F hydrochloride
REF: 3D-IA182629CAS: 19216-68-3 		Min. 95%To inquireWed 18 Dec 24
Targetmol logo
MDL-29951
REF: TM-T1897CAS: 130798-51-5 		99.07% - 99.49%50.00 €~837.00 €Fri 27 Dec 24
Targetmol logo
TAK-137
REF: TM-T70880CAS: 1358749-55-9 		99.27%266.00 €~2,364.00 €Fri 27 Dec 24
Targetmol logo
LY450108
REF: TM-TQ0289CAS: 376594-67-1 		100% - 98.8%To inquireFri 27 Dec 24
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CFM-2
REF: TM-T10774CAS: 178616-26-7 		97.16%To inquireFri 27 Dec 24
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(S)-4-(2-Methylpropyl)-2-pyrrolidinone
REF: 3D-IM156827CAS: 181289-23-6 		Min. 95%104.00 €~986.00 €Fri 27 Dec 24
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AMPA receptor antagonist-2
REF: TM-T61068CAS: 732277-05-3 		98.21%113.00 €~1,040.00 €Fri 27 Dec 24
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2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid
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2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid

CAS:197010-25-6
2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid is a synthetic compound that is being researched as a potential drug product. …
Formula:
C24H29NO5
Purity:
Min. 95%
Molecular weight:
411.49 g/mol

Ref: 3D-IB18541

1mg801.00 €
2mg1,160.00 €
5mg1,739.00 €
10mg2,667.00 €
25mg4,869.00 €
Estimated delivery in United States, on Wednesday 18 Dec 2024
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Amino albendazole
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Amino albendazole

CAS:80983-36-4
Albendazole is a sulfoxide anthelmintic drug that is used to treat worm infections in livestock …
Formula:
C10H13N3S
Purity:
Min. 95%
Molecular weight:
207.3 g/mol

Ref: 3D-IA17359

1mg136.00 €
2mg138.00 €
5mg194.00 €
10mg310.00 €
25mg472.00 €
Estimated delivery in United States, on Wednesday 18 Dec 2024
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Indoxacarb Impurity 6
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Indoxacarb Impurity 6

CAS:144172-24-7
Indoxacarb is a racemic compound that is used as an insecticide. It belongs to the …
Formula:
C11H9ClO4
Purity:
Min. 95%
Molecular weight:
240.64 g/mol

Ref: 3D-II173125

25gTo inquire
Estimated delivery in United States, on Wednesday 18 Dec 2024
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1-Desmethyl granisetron
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1-Desmethyl granisetron

CAS:107007-95-4
1-Desmethyl granisetron is an impurity found in the synthesis of granisetron hydrochloride. It is a …
Formula:
C17H22N4O
Purity:
Min. 95%
Molecular weight:
298.38 g/mol

Ref: 3D-ID21275

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Wednesday 18 Dec 2024
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Remdesivir impurity 5
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Remdesivir impurity 5

CAS:2093124-22-0
Remdesivir impurity 5 is a metabolite that is generated in the body following metabolism and …
Formula:
C21H27N2O7P
Purity:
Min. 95%
Molecular weight:
450.42 g/mol

Ref: 3D-IR177102

1mgTo inquire
5mgTo inquire
10mgTo inquire
Estimated delivery in United States, on Wednesday 18 Dec 2024
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2-Methoxy-5-sulfamoylbenzamide
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2-Methoxy-5-sulfamoylbenzamide

CAS:52395-25-2
2-Methoxy-5-sulfamoylbenzamide is a white crystalline solid that is soluble in water. This compound has been …
Formula:
C8H10N2O4S
Purity:
Min. 95%
Molecular weight:
230.24 g/mol

Ref: 3D-IM145488

5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Wednesday 18 Dec 2024
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3-Oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide
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3-Oxo-1,2-benzoisothiazoline-2-acetic acid methyl ester 1,1-dioxide

CAS:6639-62-9
Meloxicam is a nonsteroidal anti-inflammatory drug that is used in the treatment of osteoarthritis and …
Formula:
C10H9NO5S
Purity:
Min. 95%
Molecular weight:
255.25 g/mol

Ref: 3D-IO26668

25mg136.00 €
50mg189.00 €
100mg273.00 €
250mg400.00 €
500mg568.00 €
Estimated delivery in United States, on Wednesday 18 Dec 2024
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4-Amino-6-chloro-benzene-1,3-disulfonic acid 1-amide 3-ethylamide
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4-Amino-6-chloro-benzene-1,3-disulfonic acid 1-amide 3-ethylamide

CAS:1668-63-9
4-Amino-6-chloro-benzene-1,3-disulfonic acid 1-amide 3-ethylamide is an analytical standard that is used in drug development and …
Formula:
C8H12ClN3O4S2
Purity:
Min. 95%
Molecular weight:
313.78 g/mol

Ref: 3D-IA170334

25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Wednesday 18 Dec 2024
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(1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-8-azabicyclo[3.2.1]oct-6-en bro…
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(1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-8-azabicyclo[3.2.1]oct-6-en bromide

CAS:136310-95-7
The human red blood cell (RBC) is a non-nucleated cell in the human blood that …
Formula:
C19H22NO3S2·Br
Purity:
Min. 95%
Molecular weight:
456.42 g/mol

Ref: 3D-IH42882

1mg136.00 €
2mg166.00 €
5mg234.00 €
10mg352.00 €
25mg548.00 €
Estimated delivery in United States, on Wednesday 18 Dec 2024
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Brexpiprazole impurity 2
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Brexpiprazole impurity 2

CAS:2094559-58-5
Brexpiprazole impurity 2 is a product of research and development. It is an impurity standard …
Formula:
C38H40N4O4S
Purity:
Min. 95%
Molecular weight:
648.81 g/mol

Ref: 3D-IB106466

100mgTo inquire
Estimated delivery in United States, on Wednesday 18 Dec 2024
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(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)-N-{[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-fu…
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(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)-N-{[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]methyl} acetamide dihydrochloride - >80%, Mixture of Diastereomers

(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)-N-[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]methyl} acetamide dihydrochloride is a drug product with purity of >80%. It is a mixture …
Formula:
C13H15N5O4S2·2HCl
Purity:
Min. 95%
Molecular weight:
442.34 g/mol

Ref: 3D-IA146455

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Wednesday 18 Dec 2024
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Calcipotriol EP Impurity I
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Calcipotriol EP Impurity I

Calcipotriol EP Impurity I is a metabolite of calcipotriol which acts as a natural, synthetic …
Formula:
C27H40O3
Purity:
Min. 95%
Molecular weight:
412.6 g/mol

Ref: 3D-FC177663

10mgTo inquire
Estimated delivery in United States, on Wednesday 18 Dec 2024
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1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarboxaldehyde oxime
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1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarboxaldehyde oxime

CAS:227954-88-3
1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarboxaldehyde oxime is an impurity in the drug product of 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofuran. It is a metabolite …
Formula:
C20H23FN2O2
Purity:
Min. 95%
Molecular weight:
342.41 g/mol

Ref: 3D-ID182715

5mgTo inquire
10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Wednesday 18 Dec 2024
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Alfuzosin EP Impurity F hydrochloride
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Alfuzosin EP Impurity F hydrochloride

CAS:19216-68-3
Alfuzosin EP Impurity F hydrochloride is a drug product that is used as an analytical …
Formula:
C12H16N4O2•HCl
Purity:
Min. 95%
Molecular weight:
284.74 g/mol

Ref: 3D-IA182629

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
250mgTo inquire
Estimated delivery in United States, on Wednesday 18 Dec 2024
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MDL-29951
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MDL-29951

CAS:130798-51-5
MDL-29951 is a novel glycine antagonist of NMDA receptor activation.
Formula:
C12H9Cl2NO4
Purity:
99.07% - 99.49%
Color and Shape:
Solid
Molecular weight:
302.11

Ref: TM-T1897

1mg50.00 €
5mg101.00 €
10mg174.00 €
25mg315.00 €
50mg452.00 €
100mg621.00 €
200mg837.00 €
1mL*10mM (DMSO)105.00 €
Estimated delivery in United States, on Friday 27 Dec 2024
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TAK-137
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TAK-137

CAS:1358749-55-9
TAK-137 is an AMPA receptor enhancer with antidepressant effects. TAK-137 has the ability to improve …
Formula:
C19H16N2O3S
Purity:
99.27%
Color and Shape:
Solid
Molecular weight:
352.41

Ref: TM-T70880

1mg266.00 €
5mg654.00 €
10mg894.00 €
25mg1,437.00 €
50mg1,872.00 €
Estimated delivery in United States, on Friday 27 Dec 2024
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LY450108
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LY450108

CAS:376594-67-1
LY450108 is a potentiator of the AMPA receptor that can be used in Parkinson's disease …
Formula:
C19H22F2N2O3S
Purity:
100% - 98.8%
Color and Shape:
Solid
Molecular weight:
396.45

Ref: TM-TQ0289

1mg52.00 €
5mg102.00 €
10mg167.00 €
25mg276.00 €
50mg416.00 €
100mg585.00 €
500mgTo inquire
1mL*10mM (DMSO)116.00 €
Estimated delivery in United States, on Friday 27 Dec 2024
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CFM-2
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CFM-2

CAS:178616-26-7
CFM-2, a potent and selective non-competitive antagonist of AMPAR (AMPAR), exhibits anticonvulsant activity across various …
Formula:
C17H17N3O3
Purity:
97.16%
Color and Shape:
Solid
Molecular weight:
311.34

Ref: TM-T10774

5mg58.00 €
10mg95.00 €
25mgTo inquire
50mgTo inquire
1mL*10mM (DMSO)64.00 €
Estimated delivery in United States, on Friday 27 Dec 2024
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(S)-4-(2-Methylpropyl)-2-pyrrolidinone
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(S)-4-(2-Methylpropyl)-2-pyrrolidinone

Controlled Product
CAS:181289-23-6
(S)-4-(2-Methylpropyl)-2-pyrrolidinone is a lactam that has been synthesized in the laboratory. It is an organic …
Formula:
C8H15NO
Purity:
Min. 95%
Color and Shape:
Powder
Molecular weight:
141.21 g/mol

Ref: 3D-IM156827

1g647.00 €
2g986.00 €
100mg194.00 €
250mg310.00 €
500mg436.00 €
Estimated delivery in United States, on Friday 27 Dec 2024
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AMPA receptor antagonist-2
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AMPA receptor antagonist-2

CAS:732277-05-3
AMPA receptor antagonist-2 is an AMPA receptor antagonist.
Formula:
C18H17N3O4
Purity:
98.21%
Color and Shape:
Solid
Molecular weight:
339.35

Ref: TM-T61068

1mg113.00 €
5mg250.00 €
10mg367.00 €
25mg550.00 €
50mg775.00 €
100mg1,040.00 €
1mL*10mM (DMSO)252.00 €
Estimated delivery in United States, on Friday 27 Dec 2024
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