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Active pharmaceutical ingredient (API) impurities for research

All products contained in this category are intended for laboratory use only, and are not meant for human consumption.

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products per page. 3217 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
Biosynth logo
Pantoprazole impurity
REF: 3D-ID22178
CAS: 957470-58-5
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
Remdesivir related compound 7
REF: 3D-IR177096
CAS: 1191237-80-5
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
[6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thien-3-yl](4-hydroxyphenyl)-methanone
REF: 3D-IH44805
CAS: 177744-96-6
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
3-[4-(2-Pyridylsulfamoyl)phenyl] sulfasalazine
REF: 3D-IP145663
CAS: 1391062-34-2
Min. 95%746.00 €~3,507.00 €Tue 26 Nov 24
Biosynth logo
Levovirin
REF: 3D-IL167156
CAS: 206269-27-4
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
Levofloxacin diamine impurity
REF: 3D-FL176031
CAS: 1797099-76-3
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
N-[(6-Chloropyridin-3-yl)methyl]-N-methylacetamide
REF: 3D-IC171311
CAS: 864628-19-3
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzenepropanoic acid ethyl ester
REF: 3D-IE23113
CAS: 868754-42-1
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
1-[1-(4-Methoxyphenyl)-2-[[2-(4-methoxyphenyl)ethyl]amino]ethyl]cyclohexanol
REF: 3D-IM63868
CAS: 1329795-88-1
Min. 95%189.00 €~1,084.00 €Tue 26 Nov 24
Biosynth logo
m-Glimepiride impurity
REF: 3D-IM25123
CAS: 791104-62-6
Min. 95%711.00 €~7,141.00 €Tue 26 Nov 24
Biosynth logo
Remdesivir impurity 9
REF: 3D-IR177106
CAS: 1689993-65-4
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
2-(2,3-Dichlorophenyl)-2-(guanidinoimino) acetonitrile
REF: 3D-ID58056
CAS: 94213-23-7
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
2-Cyclohexyl-2-(4-methoxyphenyl)-N,N-dimethylethanamine
REF: 3D-IC63867
CAS: 1076199-92-2
Min. 95%151.00 €~949.00 €Tue 26 Nov 24
Biosynth logo
Capecitabine 2',3'-cyclic carbonate
REF: 3D-NC16644
CAS: 921769-65-5
Min. 95%189.00 €~1,021.00 €Tue 26 Nov 24
Biosynth logo
1,1-Bis(p-isobutylphenyl)ethane
REF: 3D-IB171023
CAS: 102120-87-6
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
Monic acid A
REF: 3D-FM26045
CAS: 66262-68-8
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
N2-Methyl alfuzosin hydrochloride (1:x)
REF: 3D-IM159048
CAS: 72104-34-8
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
Cefazolin EP Impurity G
REF: 3D-IC181318
CAS: 1172998-53-6
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
Remdesivir impurity 4
REF: 3D-IR177101
CAS: 2096985-18-9
Min. 95%To inquireTue 26 Nov 24
Biosynth logo
Simvastatin hydroxy acid methyl ester
REF: 3D-IS27837
CAS: 145576-26-7
Min. 95%To inquireTue 26 Nov 24
discount label

Pantoprazole impurity


Ref: 3D-ID22178

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
250mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

Remdesivir related compound 7


Ref: 3D-IR177096

1gTo inquire
2gTo inquire
100mgTo inquire
250mgTo inquire
500mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

[6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thien-3-yl](4-hydroxyphenyl)-methanone


Ref: 3D-IH44805

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
250mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

3-[4-(2-Pyridylsulfamoyl)phenyl] sulfasalazine


Ref: 3D-IP145663

1mg746.00 €
2mg1,123.00 €
5mg2,525.00 €
10mg3,507.00 €
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

Levovirin

Controlled Product

Ref: 3D-IL167156

5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

Levofloxacin diamine impurity


Ref: 3D-FL176031

250mgTo inquire
500mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

N-[(6-Chloropyridin-3-yl)methyl]-N-methylacetamide


Ref: 3D-IC171311

1gTo inquire
500mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzenepropanoic acid ethyl ester


Ref: 3D-IE23113

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

1-[1-(4-Methoxyphenyl)-2-[[2-(4-methoxyphenyl)ethyl]amino]ethyl]cyclohexanol


Ref: 3D-IM63868

1mg189.00 €
2mg307.00 €
5mg400.00 €
10mg640.00 €
25mg1,084.00 €
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

m-Glimepiride impurity


Ref: 3D-IM25123

1mg1,084.00 €
2mg2,041.00 €
5mg4,081.00 €
10mg7,141.00 €
500µg711.00 €
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

Remdesivir impurity 9


Ref: 3D-IR177106

10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

2-(2,3-Dichlorophenyl)-2-(guanidinoimino) acetonitrile


Ref: 3D-ID58056

1gTo inquire
2gTo inquire
5gTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

2-Cyclohexyl-2-(4-methoxyphenyl)-N,N-dimethylethanamine


Ref: 3D-IC63867

1mg151.00 €
2mg213.00 €
5mg341.00 €
10mg480.00 €
25mg949.00 €
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

Capecitabine 2',3'-cyclic carbonate


Ref: 3D-NC16644

1mg189.00 €
2mg307.00 €
5mg400.00 €
10mg569.00 €
25mg1,021.00 €
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

1,1-Bis(p-isobutylphenyl)ethane


Ref: 3D-IB171023

1gTo inquire
50mgTo inquire
100mgTo inquire
250mgTo inquire
500mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

Monic acid A


Ref: 3D-FM26045

5mgTo inquire
10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

N2-Methyl alfuzosin hydrochloride (1:x)


Ref: 3D-IM159048

5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

Cefazolin EP Impurity G


Ref: 3D-IC181318

5g8,115.00 €
10g11,708.00 €
10mg826.00 €
25mg1,768.00 €
50mg2,609.00 €
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

Remdesivir impurity 4


Ref: 3D-IR177101

1mgTo inquire
5mgTo inquire
10mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
discount label

Simvastatin hydroxy acid methyl ester


Ref: 3D-IS27837

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Tuesday 26 Nov 2024
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