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
Remdesivir impurity 10 REF: 3D-IR177107CAS: 1884576-18-4	Min. 95%	To inquire	Fri 13 Dec 24
Empagliflozin R-furanose REF: 3D-IE181147CAS: 1620758-31-7	Min. 95%	172.00 €~863.00 €	Fri 13 Dec 24
[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-2-furanyl-methanone REF: 3D-IA63850CAS: 19216-56-9	Min. 95%	To inquire	Fri 13 Dec 24
3-(3-(Trifluoromethl)phenyl-N-(R)-1-(naphthalen-1-yl)ethyl)prop-2-en-1-amine REF: 3D-IT58186CAS: 955373-56-5	Min. 95%	136.00 €~1,296.00 €	Fri 13 Dec 24
(S)-5-((tert-Butylamino)methyl)-3-(3-fluoro-(4-morpholinyl)phenyl)oxazolidin-2-one REF: 3D-IT58048CAS: 1215006-08-8	Min. 95%	180.00 €~453.00 €	Fri 13 Dec 24
3-(3-Fluoro-4-(4-morpholinyl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one REF: 3D-IF58044CAS: 513068-96-7	Min. 95%	To inquire	Fri 13 Dec 24
Micafungin impurity B REF: 3D-IM174848	Min. 95%	To inquire	Fri 13 Dec 24
{(5R)-3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-1.3-oxazolidin-5-yl}methyl acetate REF: 3D-IF58043CAS: 496031-56-2	Min. 95%	136.00 €~1,104.00 €	Fri 13 Dec 24
Oxacyclohexane open ring tacrolimus REF: 3D-IO183660CAS: 144432-23-5	Min. 95%	To inquire	Fri 13 Dec 24
2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid isopropyl 2-methoxyethyl ester REF: 3D-ID57948CAS: 85677-93-6	Min. 95%	144.00 €~723.00 €	Fri 13 Dec 24
N-(2-Phenethyl)benzamide REF: 3D-IP11204CAS: 3278-14-6	Min. 97 Area-%	143.00 €~870.00 €	Fri 13 Dec 24
N-[1-(R)-(1-Naphthyl)ethyl]-3-[3-(trifluoromethyl)phenyl]-1-propanamide REF: 3D-IN58183CAS: 1005450-55-4	Min. 95%	137.00 €~717.00 €	Fri 13 Dec 24
2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid ethyl methyl ester REF: 3D-ID57949CAS: 89267-41-4	Min. 95%	141.00 €~868.00 €	Fri 13 Dec 24
6-Epi pravastatin sodium salt REF: 3D-IE34975CAS: 81176-41-2	Min. 92.0 Area-%	801.00 €~5,796.00 €	Fri 13 Dec 24
1-b-D-Ribofuranosyl-1,2,4-triazole-3-carboxylic acid methyl ester REF: 3D-MR10473CAS: 38934-69-9	Min. 95%	152.00 €~633.00 €	Fri 13 Dec 24
Amikacin EP impurity G REF: 3D-IA183728CAS: 50896-99-6	Min. 95%	To inquire	Fri 13 Dec 24
2-Phenylbutyric acid REF: 3D-FP26945CAS: 90-27-7	Min. 95%	146.00 €~746.00 €	Fri 13 Dec 24
6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5(2H,4H)-dione REF: 3D-ID58054CAS: 661463-79-2	Min. 95%	136.00 €~497.00 €	Fri 13 Dec 24
11-Piperazin-1-yl-dibenzo[b,f][1,4]thiazepine REF: 3D-IP57871CAS: 5747-48-8	Min. 95%	189.00 €~881.00 €	Fri 13 Dec 24
Defluoro atorvastatin calcium REF: 3D-ID156826CAS: 433289-83-9	Min. 95%	144.00 €~632.00 €	Fri 13 Dec 24

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Remdesivir impurity 10

CAS:1884576-18-4

Remdesivir impurity 10 is a synthetic chemical compound that has been synthesized for research and …

Formula:

C₂₇H₃₅N₆O₈P

Purity:

Min. 95%

Molecular weight:

602.58 g/mol

Ref: 3D-IR177107

Undefined size To inquire

Estimated delivery in United States, on Friday 13 Dec 2024

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Empagliflozin R-furanose

CAS:1620758-31-7

Empagliflozin R-furanose is a drug product that belongs to the class of drugs for treatment …

Formula:

C₂₃H₂₇ClO₇

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

450.91 g/mol

Ref: 3D-IE181147

1mg		172.00 €
2mg		232.00 €
5mg		364.00 €
10mg		518.00 €
25mg		863.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-2-furanyl-methanone

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[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-2-furanyl-methanone

CAS:19216-56-9

Leflunomide is a drug that belongs to the class of pyridones. It is used in …

Formula:

C₁₉H₂₁N₅O₄

Purity:

Min. 95%

Molecular weight:

383.4 g/mol

Ref: 3D-IA63850

Undefined size To inquire

Estimated delivery in United States, on Friday 13 Dec 2024

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3-(3-(Trifluoromethl)phenyl-N-(R)-1-(naphthalen-1-yl)ethyl)prop-2-en-1-amine

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3-(3-(Trifluoromethl)phenyl-N-(R)-1-(naphthalen-1-yl)ethyl)prop-2-en-1-amine

CAS:955373-56-5

3-(3-(Trifluoromethl)phenyl-N-(R)-1-(naphthalen-1-yl)ethyl)prop-2-en-1-amine is a synthetic compound, which is not found in nature. It is an API …

Formula:

C₂₂H₂₀F₃N·HCl

Purity:

Min. 95%

Color and Shape:

White To Off-White Solid

Molecular weight:

391.86 g/mol

Ref: 3D-IT58186

1g		1,296.00 €
50mg		136.00 €
100mg		195.00 €
250mg		544.00 €
500mg		865.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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(S)-5-((tert-Butylamino)methyl)-3-(3-fluoro-(4-morpholinyl)phenyl)oxazolidin-2-one

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(S)-5-((tert-Butylamino)methyl)-3-(3-fluoro-(4-morpholinyl)phenyl)oxazolidin-2-one

CAS:1215006-08-8

(S)-5-((tert-Butylamino)methyl)-3-(3-fluoro-(4-morpholinyl)phenyl)oxazolidin-2-one is a drug product with CAS No. 1215006-08-8, which is a metabolite of Fluoxetine. …

Formula:

C₁₈H₂₆FN₃O₃

Purity:

Min. 95%

Color and Shape:

White To Off-White Solid

Molecular weight:

351.42 g/mol

Ref: 3D-IT58048

10mg		180.00 €
25mg		324.00 €
50mg		453.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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3-(3-Fluoro-4-(4-morpholinyl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one

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3-(3-Fluoro-4-(4-morpholinyl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one

CAS:513068-96-7

3-(3-Fluoro-4-(4-morpholinyl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one is a synthetic compound with research and development, impurity standard, custom synthesis, drug product, …

Formula:

C₁₄H₁₇FN₂O₄

Purity:

Min. 95%

Molecular weight:

296.29 g/mol

Ref: 3D-IF58044

Undefined size To inquire

Estimated delivery in United States, on Friday 13 Dec 2024

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Micafungin impurity B

Micafungin impurity B is a natural metabolite of micafungin. It is a synthetic impurity standard …

Purity:

Min. 95%

Ref: 3D-IM174848

Undefined size To inquire

Estimated delivery in United States, on Friday 13 Dec 2024

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{(5R)-3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-1.3-oxazolidin-5-yl}methyl acetate

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{(5R)-3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-1.3-oxazolidin-5-yl}methyl acetate

CAS:496031-56-2

This product is a metabolite of the drug product and impurity standard. It has been …

Formula:

C₁₆H₁₉FN₂O₅

Purity:

Min. 95%

Color and Shape:

Off-White To Yellow Solid

Molecular weight:

338.33 g/mol

Ref: 3D-IF58043

1g		1,104.00 €
50mg		136.00 €
100mg		192.00 €
250mg		325.00 €
500mg		457.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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Oxacyclohexane open ring tacrolimus

CAS:144432-23-5

Please enquire for more information about Oxacyclohexane open ring tacrolimus including the price, delivery time …

Formula:

C₄₄H₇₁NO₁₃

Purity:

Min. 95%

Molecular weight:

822.04 g/mol

Ref: 3D-IO183660

Undefined size To inquire

Estimated delivery in United States, on Friday 13 Dec 2024

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2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid isopropyl 2-methoxyethyl ester

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2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid isopropyl 2-methoxyethyl ester

CAS:85677-93-6

Nimodipine is a calcium channel blocker that is used to treat subarachnoid hemorrhage and aneurysms. …

Formula:

C₂₁H₂₄N₂O₇

Purity:

Min. 95%

Color and Shape:

Slightly Yellow Powder

Molecular weight:

416.42 g/mol

Ref: 3D-ID57948

10mg		144.00 €
25mg		217.00 €
50mg		313.00 €
100mg		446.00 €
250mg		723.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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N-(2-Phenethyl)benzamide

CAS:3278-14-6

N-(2-Phenethyl)benzamide (NPEB) is a molecule that belongs to the group of reactive molecules. It has …

Formula:

C₁₅H₁₅NO

Purity:

Min. 97 Area-%

Color and Shape:

Powder

Molecular weight:

225.29 g/mol

Ref: 3D-IP11204

25g		143.00 €
50g		222.00 €
100g		330.00 €
250g		549.00 €
500g		870.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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N-[1-(R)-(1-Naphthyl)ethyl]-3-[3-(trifluoromethyl)phenyl]-1-propanamide

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N-[1-(R)-(1-Naphthyl)ethyl]-3-[3-(trifluoromethyl)phenyl]-1-propanamide

CAS:1005450-55-4

N-[1-(R)-(1-Naphthyl)ethyl]-3-[3-(trifluoromethyl)phenyl]-1-propanamide is an impurity standard that is used in the manufacture of a drug product. …

Formula:

C₂₂H₂₀F₃NO

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

371.4 g/mol

Ref: 3D-IN58183

1g		457.00 €
2g		717.00 €
100mg		137.00 €
250mg		204.00 €
500mg		315.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid ethyl methyl ester

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2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid ethyl methyl ester

CAS:89267-41-4

2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid ethyl methyl ester (DMPD) is an enzyme inhibitor that belongs to the group …

Formula:

C₁₈H₁₈N₂O₆

Purity:

Min. 95%

Color and Shape:

Pale yellow to yellow solid.

Molecular weight:

358.35 g/mol

Ref: 3D-ID57949

10mg		141.00 €
25mg		222.00 €
50mg		330.00 €
100mg		868.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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6-Epi pravastatin sodium salt

CAS:81176-41-2

6-Epi pravastatin sodium salt is a synthetic compound with the same molecular formula and chemical …

Formula:

C₂₃H₃₅O₇·Na

Purity:

Min. 92.0 Area-%

Molecular weight:

446.51 g/mol

Ref: 3D-IE34975

1mg		801.00 €
2mg		1,160.00 €
5mg		1,855.00 €
10mg		2,898.00 €
25mg		5,796.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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

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

CAS:38934-69-9

Intermediate in the synthesis of ribavirin

Formula:

C₉H₁₃N₃O₆

Purity:

Min. 95%

Color and Shape:

White Powder

Molecular weight:

259.22 g/mol

Ref: 3D-MR10473

1mg		152.00 €
2mg		227.00 €
5mg		427.00 €
10mg		633.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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Amikacin EP impurity G

CAS:50896-99-6

Please enquire for more information about Amikacin EP impurity G including the price, delivery time …

Formula:

C₂₂H₄₃N₅O₁₃

Purity:

Min. 95%

Molecular weight:

585.61 g/mol

Ref: 3D-IA183728

Undefined size To inquire

Estimated delivery in United States, on Friday 13 Dec 2024

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2-Phenylbutyric acid

CAS:90-27-7

2-Phenylbutyric acid is a product of the oxidation of phenylacetic acid by flavus. 2-Phenylbutyric acid …

Formula:

C₁₀H₁₂O₂

Purity:

Min. 95%

Molecular weight:

164.2 g/mol

Ref: 3D-FP26945

1kg		746.00 €
50g		146.00 €
100g		188.00 €
250g		352.00 €
500g		470.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5(2H,4H)-dione

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6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5(2H,4H)-dione

CAS:661463-79-2

6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5(2H,4H)-dione is a chlorinating agent that converts alcohols to alkyl chlorides. It is used for …

Formula:

C₉H₅Cl₂N₃O₂

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

258.06 g/mol

Ref: 3D-ID58054

1mg		136.00 €
2mg		168.00 €
5mg		217.00 €
10mg		346.00 €
25mg		497.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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11-Piperazin-1-yl-dibenzo[b,f][1,4]thiazepine

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11-Piperazin-1-yl-dibenzo[b,f][1,4]thiazepine

CAS:5747-48-8

11-Piperazin-1-yl-dibenzo[b,f][1,4]thiazepine is a drug used to treat schizophrenia and bipolar disorder. It is a member …

Formula:

C₁₇H₁₇N₃S

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

295.4 g/mol

Ref: 3D-IP57871

1g		640.00 €
2g		881.00 €
100mg		189.00 €
250mg		341.00 €
500mg		480.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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Defluoro atorvastatin calcium

CAS:433289-83-9

Defluoro atorvastatin calcium is a bulk drug that has been approved to be used as …

Formula:

C₆₆H₇₀CaN₄O₁₀

Purity:

Min. 95%

Color and Shape:

White Powder

Molecular weight:

1,119.36 g/mol

Ref: 3D-ID156826

5mg		144.00 €
10mg		217.00 €
25mg		325.00 €
50mg		452.00 €
100mg		632.00 €

Estimated delivery in United States, on Friday 13 Dec 2024

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