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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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BrandProduct dataPurityPrice rangeEstimated delivery
Biosynth logo
2'-(2,3-Epoxypropoxy)-3-phenylpropiophenone
REF: 3D-IE22764
CAS: 22525-95-7
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
4-Hydroxy mepivacaine
REF: 3D-IH24043
CAS: 616-66-0
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
Dapagliflozin Impurity 2
REF: 3D-ID181103
CAS: 1830346-16-1
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
3-(Dimethylamino)-1-(2-thienyl)propan-1-ol
REF: 3D-ID58104
CAS: 13636-02-7
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
4'-Acetyl simvastatin
REF: 3D-IA17040
CAS: 145576-25-6
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
Brexpiprazole impurity 10
REF: 3D-IB106465
CAS: 15116-41-3
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
Mesalamine impurity S
REF: 3D-OM167041
CAS: 1797983-23-3
Min. 95%194.00 €~986.00 €Tue 11 Feb 25
Biosynth logo
3,5-Bis[2-[[[2-[(aminoiminomethyl)amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-4H-1,2,4,6-thiatriazine-1,1-dioxide
REF: 3D-IB58080
CAS: 89268-62-2
Min. 95%194.00 €~1,160.00 €Tue 11 Feb 25
Biosynth logo
Toremifene-N-oxide
REF: 3D-IT158042
CAS: 163130-29-8
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
N-(3-hydroxytricyclo[3.3.1.1]dec-1-yl)glycyl-L-prolinamide
REF: 3D-IN176051
CAS: 565453-39-6
Min. 95%136.00 €~480.00 €Tue 11 Feb 25
Biosynth logo
3,4-Dimethoxy-a-(1-methylethyl)benzeneacetonitrile
REF: 3D-ID145567
CAS: 20850-49-1
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
trans-4-(Aminomethyl)cyclohexanecarboxylic acid
REF: 3D-IA71533
CAS: 1197-17-7
Min. 95%194.00 €~1,044.00 €Tue 11 Feb 25
Biosynth logo
[5-L-Aspartic Acid]-desmopressin
REF: 3D-IA173260
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
2-Deoxy-5-O-toluoyl-D-ribofuranose
REF: 3D-ID45443
CAS: 1195620-56-4
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
Valaciclovir Related Compound E
REF: 3D-IV178762
CAS: 124832-31-1
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
2-Amino-5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-4(5H)-thiazolone
REF: 3D-IA27055
CAS: 105355-26-8
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime hydrochloride
REF: 3D-IM57861
CAS: 112233-23-5
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
Naproxen Impurity C
REF: 3D-IN181212
CAS: 84236-26-0
Min. 95%172.00 €~740.00 €Tue 11 Feb 25
Biosynth logo
Remsesivir related compound 11
REF: 3D-IR177112
CAS: 1355049-92-1
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
Desloratadine impurity 10
REF: 3D-ID171174
CAS: 117796-50-6
Min. 95%569.00 €~5,739.00 €Tue 11 Feb 25
discount label

2'-(2,3-Epoxypropoxy)-3-phenylpropiophenone


Ref: 3D-IE22764

25mgTo inquire
50mgTo inquire
100mgTo inquire
250mgTo inquire
500mgTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

4-Hydroxy mepivacaine


Ref: 3D-IH24043

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Dapagliflozin Impurity 2


Ref: 3D-ID181103

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

3-(Dimethylamino)-1-(2-thienyl)propan-1-ol


Ref: 3D-ID58104

5gTo inquire
10gTo inquire
25gTo inquire
50gTo inquire
100gTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

4'-Acetyl simvastatin


Ref: 3D-IA17040

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Brexpiprazole impurity 10


Ref: 3D-IB106465

5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Mesalamine impurity S


Ref: 3D-OM167041

1mg194.00 €
2mg310.00 €
5mg436.00 €
10mg647.00 €
25mg986.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

3,5-Bis[2-[[[2-[(aminoiminomethyl)amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-4H-1,2,4,6-thiatriazine-1,1-dioxide


Ref: 3D-IB58080

1mg194.00 €
2mg310.00 €
5mg436.00 €
10mg647.00 €
25mg1,160.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Toremifene-N-oxide


Ref: 3D-IT158042

5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

N-(3-hydroxytricyclo[3.3.1.1]dec-1-yl)glycyl-L-prolinamide


Ref: 3D-IN176051

2mg136.00 €
5mg151.00 €
10mg213.00 €
25mg341.00 €
50mg480.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

3,4-Dimethoxy-a-(1-methylethyl)benzeneacetonitrile


Ref: 3D-ID145567

1g194.00 €
2g310.00 €
5g436.00 €
10g647.00 €
25g1,160.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

trans-4-(Aminomethyl)cyclohexanecarboxylic acid


Ref: 3D-IA71533

1mg194.00 €
2mg310.00 €
5mg436.00 €
10mg647.00 €
25mg1,044.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

[5-L-Aspartic Acid]-desmopressin


Ref: 3D-IA173260

100mgTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

2-Deoxy-5-O-toluoyl-D-ribofuranose


Ref: 3D-ID45443

1gTo inquire
50mgTo inquire
100mgTo inquire
250mgTo inquire
500mgTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Valaciclovir Related Compound E


Ref: 3D-IV178762

1gTo inquire
2gTo inquire
5gTo inquire
10gTo inquire
25gTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

2-Amino-5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-4(5H)-thiazolone


Ref: 3D-IA27055

1gTo inquire
2gTo inquire
5gTo inquire
10gTo inquire
25gTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime hydrochloride


Ref: 3D-IM57861

5mgTo inquire
10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Naproxen Impurity C


Ref: 3D-IN181212

10mg172.00 €
25mg248.00 €
50mg363.00 €
100mg518.00 €
250mg740.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Remsesivir related compound 11


Ref: 3D-IR177112

1gTo inquire
2gTo inquire
5gTo inquire
10gTo inquire
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Desloratadine impurity 10


Ref: 3D-ID171174

1mg569.00 €
2mg949.00 €
5mg1,786.00 €
10mg2,806.00 €
25mg5,739.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
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