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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Product data	Purity	Price range	Estimated delivery
Deiodo amiodarone REF: 3D-ID20972CAS: 85642-08-6	Min. 95%	194.00 €~1,160.00 €	Wed 27 Nov 24
rac-Des(isopropylamino) acebutolol diol REF: 3D-IR27498CAS: 96480-91-0	Min. 95%	To inquire	Wed 27 Nov 24
6-Methyl-4-phenyl-3,4-dihydro-1-benzopyran-2-one REF: 3D-IM27626CAS: 40546-94-9	Min. 95%	To inquire	Wed 27 Nov 24
9,10-Dioxo ketotifen REF: 3D-ID22474CAS: 43076-16-0	Min. 95%	138.00 €~740.00 €	Wed 27 Nov 24
Cetirizine amide dihydrochloride REF: 3D-IC19910CAS: 200707-85-3	Min. 95%	To inquire	Wed 27 Nov 24
Daunorubicin EP impurity B REF: 3D-ID183436	Min. 95%	517.00 €~2,319.00 €	Wed 27 Nov 24
Remdesivir impurity 8 REF: 3D-IR177105	Min. 95%	To inquire	Wed 27 Nov 24
(S)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid REF: 3D-IO145580CAS: 162148-16-5	Min. 95%	To inquire	Wed 27 Nov 24
2-(3,4-Dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethylamino]-2-propan-2-ylpentanenitrile hydrochloride REF: 3D-ID26420CAS: 67812-42-4	Min. 95%	To inquire	Wed 27 Nov 24
Dutasteride EP impurity E REF: 3D-ID183744CAS: 2102935-76-0	Min. 95%	517.00 €~2,822.00 €	Wed 27 Nov 24
6-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid, racemic REF: 3D-IB58058CAS: 1026936-07-1	Min. 95%	341.00 €~1,594.00 €	Wed 27 Nov 24
3-HABA kanamycin A sulfate REF: 3D-IH183545CAS: 50725-24-1	Min. 95%	760.00 €~8,347.00 €	Wed 27 Nov 24
Cefotaxime sodium impurity F REF: 3D-IC63687CAS: 175032-97-0	Min. 95%	To inquire	Wed 27 Nov 24
1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzi midazole REF: 3D-IM25690CAS: 1083100-27-9	Min. 95%	To inquire	Wed 27 Nov 24
1-b-D-Ribofuranosyl-1,2,4-triazole-3-carboxylic acid REF: 3D-IR138822CAS: 39925-19-4	Min. 95%	To inquire	Wed 27 Nov 24
Atorvastatin N-(3,5-dihydroxy-7-heptanoic acid)amide calcium salt REF: 3D-IA162400CAS: 1105067-87-5	Min. 95%	647.00 €~1,739.00 €	Wed 27 Nov 24
Amlodipine diethyl ester REF: 3D-IA17875CAS: 140171-65-9	Min. 95%	92.00 €~1,855.00 €	Wed 27 Nov 24
Gabapentin EP Impurity E REF: 3D-IG171034CAS: 667465-00-1	Min. 95%	To inquire	Wed 27 Nov 24
3,4-Dihydro-7-(3’carboxy)propoxy-2(1H)-quinolinone REF: 3D-ID183546CAS: 58899-27-7	Min. 95%	68.00 €~865.00 €	Wed 27 Nov 24
6,7-Dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-4(3H)-quinazolinone REF: 3D-ID63842CAS: 1177261-73-2	Min. 95%	To inquire	Wed 27 Nov 24

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Deiodo amiodarone

CAS:85642-08-6

Deiodo amiodarone is a noncompetitive inhibitor that binds to the active site of the enzyme …

Formula:

C₂₅H₃₀INO₃

Purity:

Min. 95%

Molecular weight:

519.42 g/mol

Ref: 3D-ID20972

1mg		194.00 €
2mg		310.00 €
5mg		453.00 €
10mg		647.00 €
25mg		1,160.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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rac-Des(isopropylamino) acebutolol diol

CAS:96480-91-0

rac-Des(isopropylamino) acebutolol diol is a synthetic drug substance that is used for research and development …

Formula:

C₁₅H₂₁NO₅

Purity:

Min. 95%

Molecular weight:

295.33 g/mol

Ref: 3D-IR27498

10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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6-Methyl-4-phenyl-3,4-dihydro-1-benzopyran-2-one

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6-Methyl-4-phenyl-3,4-dihydro-1-benzopyran-2-one

CAS:40546-94-9

6-Methyl-4-phenyl-3,4-dihydro-1-benzopyran-2-one is an analog of the natural product zearalenone, which can be used as an …

Formula:

C₁₆H₁₄O₂

Purity:

Min. 95%

Molecular weight:

238.28 g/mol

Ref: 3D-IM27626

1g		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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9,10-Dioxo ketotifen

CAS:43076-16-0

9,10-Dioxo ketotifen is a drug product that belongs to the category of HPLC standards. It …

Formula:

C₁₉H₁₇NO₂S

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

323.41 g/mol

Ref: 3D-ID22474

1mg		138.00 €
2mg		194.00 €
5mg		310.00 €
10mg		436.00 €
25mg		740.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Cetirizine amide dihydrochloride

CAS:200707-85-3

Cetirizine amide dihydrochloride is a drug product that has been custom synthesized for research and …

Formula:

C₂₁H₂₈Cl₃N₃O₂

Purity:

Min. 95%

Molecular weight:

460.82 g/mol

Ref: 3D-IC19910

1mg		To inquire
2mg		To inquire
5mg		To inquire
10mg		To inquire
25mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Daunorubicin EP impurity B

Please enquire for more information about Daunorubicin EP impurity B including the price, delivery time …

Formula:

C₂₇H₃₁NO₁₀

Purity:

Min. 95%

Molecular weight:

529.54 g/mol

Ref: 3D-ID183436

1mg		517.00 €
2mg		740.00 €
5mg		1,044.00 €
10mg		1,623.00 €
25mg		2,319.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Remdesivir impurity 8

Remdesivir impurity 8 is a metabolite of remdesivir, a drug product that belongs to the …

Formula:

C₃₀H₃₉N₆O₈P

Purity:

Min. 95%

Molecular weight:

642.64 g/mol

Ref: 3D-IR177105

10mg		To inquire
25mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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(S)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid

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(S)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid

CAS:162148-16-5

(S)-3-((S)-5-Oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid is a synthetic compound that is used as an impurity standard for HPLC. …

Formula:

C₉H₁₂N₂O₄S

Purity:

Min. 95%

Molecular weight:

244.27 g/mol

Ref: 3D-IO145580

2mg		To inquire
5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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2-(3,4-Dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethylamino]-2-propan-2-ylpentanenitrile hydrochl…

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2-(3,4-Dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethylamino]-2-propan-2-ylpentanenitrile hydrochloride

CAS:67812-42-4

2-(3,4-Dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethylamino]-2-propan-2-ylpentanenitrile hydrochloride (DMPP) is a fluorescent chemosensor that can be used to detect the presence …

Formula:

C₂₆H₃₆N₂O₄·HCl

Purity:

Min. 95%

Molecular weight:

477.04 g/mol

Ref: 3D-ID26420

1mg		310.00 €
2mg		436.00 €
5mg		582.00 €
10mg		801.00 €
25mg		1,507.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Dutasteride EP impurity E

CAS:2102935-76-0

Please enquire for more information about Dutasteride EP impurity E including the price, delivery time …

Formula:

C₂₇H₃₀F₆N₂O₂

Purity:

Min. 95%

Molecular weight:

528.54 g/mol

Ref: 3D-ID183744

1mg		801.00 €
2mg		1,160.00 €
5mg		1,855.00 €
10mg		2,783.00 €
500µg		517.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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6-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid, racemic

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6-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid, racemic

CAS:1026936-07-1

6-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid, racemic is a drug product that is used as an analytical standard in …

Formula:

C₁₅H₁₃NO₃

Purity:

Min. 95%

Molecular weight:

255.27 g/mol

Ref: 3D-IB58058

1mg		341.00 €
2mg		455.00 €
5mg		711.00 €
10mg		1,021.00 €
25mg		1,594.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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3-HABA kanamycin A sulfate

CAS:50725-24-1

Please enquire for more information about 3-HABA kanamycin A sulfate including the price, delivery time …

Formula:

C₂₂H₄₃N₅O₁₃•(H₂SO₄)x

Purity:

Min. 95%

Ref: 3D-IH183545

1mg		1,102.00 €
2mg		1,971.00 €
5mg		4,290.00 €
10mg		8,347.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Cefotaxime sodium impurity F

CAS:175032-97-0

Cefotaxime sodium impurity F is a cefotaxime sodium salt that has been eluted from the …

Formula:

C₃₀H₃₀N₁₀O₁₂S₄

Purity:

Min. 95%

Molecular weight:

850.88 g/mol

Ref: 3D-IC63687

50mg To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)…

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1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzi midazole

CAS:1083100-27-9

1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzi midazole is a high purity analytical standard that is used to calibrate HPLC. It …

Formula:

C₂₅H₂₂F₆N₄O₂S

Purity:

Min. 95%

Molecular weight:

556.52 g/mol

Ref: 3D-IM25690

10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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1-b-D-Ribofuranosyl-1,2,4-triazole-3-carboxylic acid

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1-b-D-Ribofuranosyl-1,2,4-triazole-3-carboxylic acid

CAS:39925-19-4

1-b-D-Ribofuranosyl-1,2,4-triazole-3-carboxylic acid (1bRT) is an amide that inhibits the growth of viruses by inhibiting the …

Formula:

C₈H₁₁N₃O₅

Purity:

Min. 95%

Molecular weight:

229.19 g/mol

Ref: 3D-IR138822

2mg		To inquire
5mg		To inquire
10mg		To inquire
25mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Atorvastatin N-(3,5-dihydroxy-7-heptanoic acid)amide calcium salt

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Atorvastatin N-(3,5-dihydroxy-7-heptanoic acid)amide calcium salt

CAS:1105067-87-5

Atorvastatin N-(3,5-dihydroxy-7-heptanoic acid)amide calcium salt is a synthetic drug product that belongs to the class …

Formula:

C₄₀H₄₈FN₃O₈Ca

Purity:

Min. 95%

Molecular weight:

737.86 g/mol

Ref: 3D-IA162400

5mg		647.00 €
10mg		986.00 €
25mg		1,102.00 €
50mg		1,276.00 €
100mg		1,739.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Amlodipine diethyl ester

CAS:140171-65-9

Amlodipine diethyl ester is a synthetic drug that belongs to the group of calcium channel …

Formula:

C₂₁H₂₇ClN₂O₅

Purity:

Min. 95%

Molecular weight:

422.9 g/mol

Ref: 3D-IA17875

25mg		740.00 €
50mg		1,160.00 €
100mg		1,855.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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Gabapentin EP Impurity E

CAS:667465-00-1

Impurity EP is a research and development impurity that is used as a drug product …

Purity:

Min. 95%

Ref: 3D-IG171034

500mg To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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

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

CAS:58899-27-7

Please enquire for more information about 3,4-Dihydro-7-(3’carboxy)propoxy-2(1H)-quinolinone including the price, delivery time and more detailed …

Formula:

C₁₃H₁₅NO₄

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

249.26 g/mol

Ref: 3D-ID183546

1g		865.00 €
50mg		172.00 €
100mg		248.00 €
250mg		363.00 €
500mg		520.00 €

Estimated delivery in United States, on Wednesday 27 Nov 2024

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6,7-Dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-4(3H)-quinazolinone

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6,7-Dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-4(3H)-quinazolinone

CAS:1177261-73-2

6,7-Dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-4(3H)-quinazolinone is a drug product. It is an analytical standard for the impurity of CAS …

Formula:

C₁₉H₂₄N₄O₅

Purity:

Min. 95%

Molecular weight:

388.42 g/mol

Ref: 3D-ID63842

10mg		To inquire
25mg		To inquire
50mg		To inquire

Estimated delivery in United States, on Wednesday 27 Nov 2024

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