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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
AtorvastatinN-(3,5-dihydroxy-7-heptanoic acid)amide
REF: 3D-IA71943
CAS: 887196-24-9
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
Rosuvastatin EP Impurity C sodium
REF: 3D-IR183844
CAS: 1620823-61-1
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
4-[1,5-Bis-(2-methylsulfamoylethyl)-1H-indol-3-yl]-1-methylpyridinium chloride
REF: 3D-IB183365
CAS: 2144776-33-8
Min. 95%647.00 €~2,667.00 €Tue 11 Feb 25
Biosynth logo
Pitavastatin Z-isomer impurity
REF: 3D-IP145423
CAS: 1159588-21-2
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
Apixaban Impurity 11
REF: 3D-IA182667
CAS: 2204368-51-2
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
O-De(3-fluorobenzyl) lapatinib ditosylate
REF: 3D-ID182745
CAS: 2749357-22-8
Min. 95%480.00 €~3,188.00 €Tue 11 Feb 25
Biosynth logo
Captopril EP Impurity N
REF: 3D-IC182781
CAS: 65134-74-9
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
Captopril EP Impurity H
REF: 3D-IC182780
CAS: 205521-07-9
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
Tadalafil spiro-urethane impurity (EP impurity F)
REF: 3D-IT183411
CAS: 2747958-44-5
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
N-(4-Hydroxyphenyl)acetamide sulfate-d3 sodium
REF: 3D-IH183408
CAS: 2733160-80-8
Min. 95%To inquireTue 11 Feb 25
Biosynth logo
3,4-Dihydro-7-(3’carboxy)propoxy-2(1H)-quinolinone
REF: 3D-ID183546
CAS: 58899-27-7
Min. 95%68.00 €~865.00 €Tue 11 Feb 25
Biosynth logo
3-HABA kanamycin A sulfate
REF: 3D-IH183545
CAS: 50725-24-1
Min. 95%760.00 €~8,347.00 €Tue 11 Feb 25
Biosynth logo
Dutasteride EP impurity E
REF: 3D-ID183744
CAS: 2102935-76-0
Min. 95%517.00 €~2,822.00 €Tue 11 Feb 25
Biosynth logo
Daunorubicin EP impurity B
REF: 3D-ID183436
Min. 95%517.00 €~2,319.00 €Tue 11 Feb 25
Biosynth logo
Dexamethasone-17-ketone
REF: 3D-ID183298
CAS: 2285-53-2
Min. 95%To inquireTue 11 Feb 25
Targetmol logo
MDL-29951
REF: TM-T1897
CAS: 130798-51-5
99.07% - 99.49%50.00 €~837.00 €Tue 18 Feb 25
Biosynth logo
(S)-4-(2-Methylpropyl)-2-pyrrolidinone
REF: 3D-IM156827
CAS: 181289-23-6
Min. 95%104.00 €~986.00 €Tue 18 Feb 25
Targetmol logo
LY450108
REF: TM-TQ0289
CAS: 376594-67-1
100% - 98.8%To inquireTue 18 Feb 25
Targetmol logo
SYM 2081
REF: TM-T16963
CAS: 31137-74-3
99.59%94.00 €~2,006.00 €Tue 18 Feb 25
Targetmol logo
TAK-653
REF: TM-T61518
CAS: 1358751-06-0
99.18%41.00 €~564.00 €Tue 18 Feb 25
discount label

AtorvastatinN-(3,5-dihydroxy-7-heptanoic acid)amide


Ref: 3D-IA71943

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

Rosuvastatin EP Impurity C sodium


Ref: 3D-IR183844

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

4-[1,5-Bis-(2-methylsulfamoylethyl)-1H-indol-3-yl]-1-methylpyridinium chloride


Ref: 3D-IB183365

1mg924.00 €
2mg1,507.00 €
5mg2,667.00 €
500µg647.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Pitavastatin Z-isomer impurity


Ref: 3D-IP145423

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

Apixaban Impurity 11


Ref: 3D-IA182667

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

O-De(3-fluorobenzyl) lapatinib ditosylate


Ref: 3D-ID182745

1mg480.00 €
2mg711.00 €
5mg1,021.00 €
10mg1,786.00 €
25mg3,188.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Captopril EP Impurity N


Ref: 3D-IC182781

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

Captopril EP Impurity H


Ref: 3D-IC182780

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

Tadalafil spiro-urethane impurity (EP impurity F)


Ref: 3D-IT183411

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

N-(4-Hydroxyphenyl)acetamide sulfate-d3 sodium


Ref: 3D-IH183408

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

3,4-Dihydro-7-(3’carboxy)propoxy-2(1H)-quinolinone

Controlled Product

Ref: 3D-ID183546

1g865.00 €
50mg172.00 €
100mg248.00 €
250mg363.00 €
500mg520.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

3-HABA kanamycin A sulfate


Ref: 3D-IH183545

1mg1,102.00 €
2mg1,971.00 €
5mg4,290.00 €
10mg8,347.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Dutasteride EP impurity E


Ref: 3D-ID183744

1mg801.00 €
2mg1,160.00 €
5mg1,855.00 €
10mg2,783.00 €
500µg517.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Daunorubicin EP impurity B


Ref: 3D-ID183436

1mg517.00 €
2mg740.00 €
5mg1,044.00 €
10mg1,623.00 €
25mg2,319.00 €
Estimated delivery in United States, on Tuesday 11 Feb 2025
discount label

Dexamethasone-17-ketone


Ref: 3D-ID183298

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

MDL-29951


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 Tuesday 18 Feb 2025
discount label

(S)-4-(2-Methylpropyl)-2-pyrrolidinone

Controlled Product

Ref: 3D-IM156827

1g647.00 €
2g986.00 €
100mg194.00 €
250mg310.00 €
500mg436.00 €
Estimated delivery in United States, on Tuesday 18 Feb 2025
discount label

LY450108


Ref: TM-TQ0289

1mg46.00 €
2mg40.00 €
5mg59.00 €
10mg96.00 €
25mg148.00 €
50mg215.00 €
100mg299.00 €
200mg476.00 €
1mL*10mM (DMSO)66.00 €
Estimated delivery in United States, on Tuesday 18 Feb 2025
discount label

SYM 2081


Ref: TM-T16963

1mg94.00 €
5mg199.00 €
10mg292.00 €
25mg498.00 €
50mg716.00 €
100mg1,003.00 €
500mg2,006.00 €
Estimated delivery in United States, on Tuesday 18 Feb 2025
discount label

TAK-653


Ref: TM-T61518

2mg41.00 €
5mg62.00 €
10mg88.00 €
25mg172.00 €
50mg273.00 €
100mg397.00 €
200mg564.00 €
Estimated delivery in United States, on Tuesday 18 Feb 2025
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