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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
Rosuvastatin impurity E calcium
REF: 3D-IR183440
CAS: 2226413-61-0
Min. 95%95.00 €~1,159.00 €Wed 11 Dec 24
Biosynth logo
Mycophenolate mofetil EP impurity B oxalate
REF: 3D-IM183777
CAS: 1094322-91-4
Min. 95%248.00 €~1,623.00 €Wed 11 Dec 24
Biosynth logo
Mycophenolate mofetil EP Impurity C
REF: 3D-IM183780
CAS: 2286278-51-9
Min. 95%285.00 €~3,130.00 €Wed 11 Dec 24
Biosynth logo
Vildagliptin carboxylic acid methyl ester
REF: 3D-IV183531
CAS: 948574-56-9
Min. 95%136.00 €~646.00 €Wed 11 Dec 24
Biosynth logo
Emtricitabine impurity 17
REF: 3D-IE183412
CAS: 2101981-64-8
Min. 95%248.00 €~1,044.00 €Wed 11 Dec 24
Biosynth logo
Amlodipine EP Impurity E maleate
REF: 3D-IA182776
CAS: 400024-12-6
Min. 95%194.00 €~1,393.00 €Wed 11 Dec 24
Biosynth logo
Amlodipine EP Impurity F maleate
REF: 3D-IA182779
CAS: 400024-11-5
Min. 95%2,168.00 €~5,101.00 €Wed 11 Dec 24
USP logo
Codeine N-Oxide CI
REF: 45-1143802
CAS: 3688-65-1
- - -584.00 €Wed 11 Dec 24
Biosynth logo
Apixaban Impurity 6
REF: 3D-IA184038
CAS: 1074365-84-6
Min. 95%87.00 €~986.00 €Wed 11 Dec 24
USP logo
Cathinone Hydrochloride CI (α-Aminopropiophenone hydrochloride)
REF: 45-1096804
CAS: 16735-19-6
- - -1,691.00 €Wed 11 Dec 24
USP logo
Testosterone Enanthate Related Compound B CIII (Androst-4-en-3-one-17β-yl hexanoate)
REF: 45-1648026
CAS: 10312-45-5
- - -797.00 €Wed 11 Dec 24
USP logo
Dextroamphetamine Related Compound B CII (Phenyl acetone)
REF: 45-1180026
CAS: 103-79-7
- - -1,371.00 €Wed 11 Dec 24
USP logo
Hydrocodone Related Compound A CII (4-hydroxy-3-methoxy-17-methylmorphinan-6-one)
REF: 45-1315012
CAS: 847-86-9
- - -1,635.00 €Wed 11 Dec 24
Biosynth logo
Dehydro simvastatin
REF: 3D-ID20948
CAS: 210980-68-0
Min. 95%118.00 €~1,565.00 €Wed 11 Dec 24
USP logo
Hydromorphone N-Oxide Hydrochloride CII (4,5α-Epoxy-3-hydroxy-17-methylmorphinan-6-one N-oxide, hydrochloride)
REF: 45-1323019
CAS: 109648-80-8
- - -1,441.00 €Wed 11 Dec 24
Biosynth logo
(2S,3R,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic acid
REF: 3D-IF23585
CAS: 130793-28-1
Min. 95%472.00 €~2,319.00 €Wed 11 Dec 24
USP logo
Benzphetamine Related Compound A CIII ((R)-N-Benzyl-N-methyl-1-phenylpropan-2-amine hydrochloride)
REF: 45-1059014
CAS: 28646-36-8
- - -950.00 €Wed 11 Dec 24
USP logo
Tramadol Related Compound A CIV ((RS,SR)-1-(3-Methoxyphenyl)-2-(dimethylaminomethyl)cyclohexanol hydrochloride)
REF: 45-1672610
CAS: 73806-49-2
- - -1,371.00 €Wed 11 Dec 24
USP logo
Naltrexone Related Compound A CII (N-(3-butenyl)-noroxymorphone Hydrochloride)
REF: 45-1453526
- - -1,441.00 €Wed 11 Dec 24
USP logo
Zolpidem Impurities Mixture CIV
REF: 45-1724951
- - -1,441.00 €Wed 11 Dec 24
discount label

Rosuvastatin impurity E calcium


Ref: 3D-IR183440

5mg248.00 €
10mg364.00 €
25mg518.00 €
50mg801.00 €
100mg1,159.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Mycophenolate mofetil EP impurity B oxalate


Ref: 3D-IM183777

1mg248.00 €
2mg364.00 €
5mg614.00 €
10mg924.00 €
25mg1,623.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Mycophenolate mofetil EP Impurity C


Ref: 3D-IM183780

1mg436.00 €
2mg582.00 €
5mg1,044.00 €
10mg1,623.00 €
25mg3,130.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Vildagliptin carboxylic acid methyl ester


Ref: 3D-IV183531

2mg136.00 €
5mg172.00 €
10mg232.00 €
25mg436.00 €
50mg646.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Emtricitabine impurity 17


Ref: 3D-IE183412

1mg248.00 €
2mg364.00 €
5mg517.00 €
10mg740.00 €
25mg1,044.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Amlodipine EP Impurity E maleate


Ref: 3D-IA182776

25mg194.00 €
50mg325.00 €
100mg453.00 €
250mg894.00 €
500mg1,393.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Amlodipine EP Impurity F maleate


Ref: 3D-IA182779

1g3,316.00 €
2g5,101.00 €
500mg2,168.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Codeine N-Oxide CI

Controlled Product
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Apixaban Impurity 6


Ref: 3D-IA184038

2mg194.00 €
5mg310.00 €
10mg436.00 €
25mg647.00 €
50mg986.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Cathinone Hydrochloride CI (α-Aminopropiophenone hydrochloride)

Controlled Product
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Testosterone Enanthate Related Compound B CIII (Androst-4-en-3-one-17β-yl hexanoate)

Controlled Product
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Dextroamphetamine Related Compound B CII (Phenyl acetone)

Controlled Product
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Hydrocodone Related Compound A CII (4-hydroxy-3-methoxy-17-methylmorphinan-6-one)

Controlled Product
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Dehydro simvastatin


Ref: 3D-ID20948

1g1,565.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Hydromorphone N-Oxide Hydrochloride CII (4,5α-Epoxy-3-hydroxy-17-methylmorphinan-6-one N-oxide, hydrochloride)

Controlled Product
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

(2S,3R,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic acid


Ref: 3D-IF23585

1mg472.00 €
2mg647.00 €
5mg986.00 €
10mg1,449.00 €
25mg2,319.00 €
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Benzphetamine Related Compound A CIII ((R)-N-Benzyl-N-methyl-1-phenylpropan-2-amine hydrochloride)

Controlled Product
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Tramadol Related Compound A CIV ((RS,SR)-1-(3-Methoxyphenyl)-2-(dimethylaminomethyl)cyclohexanol hydrochloride)

Controlled Product
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Naltrexone Related Compound A CII (N-(3-butenyl)-noroxymorphone Hydrochloride)

Controlled Product
Estimated delivery in United States, on Wednesday 11 Dec 2024
discount label

Zolpidem Impurities Mixture CIV

Controlled Product
Estimated delivery in United States, on Wednesday 11 Dec 2024
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