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
N-[1-(R)-(-)-(1-Naphthyl)ethyl]-3-[3-(trifluoromethyl)phenyl]-1-aminopropane hydrochloride REF: 3D-IN58180CAS: 364782-34-3	Min. 95%	140.00 €~603.00 €	Mon 16 Dec 24
Bisoprolol impurity K REF: 3D-IK24763CAS: 864544-37-6	Min. 95%	217.00 €~1,073.00 €	Mon 16 Dec 24
Carbendazim REF: 3D-IC19689CAS: 10605-21-7	Min. 95%	138.00 €~520.00 €	Mon 16 Dec 24
(S,E)-N-(1-(3-Methylbut-1-enylamino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide REF: 3D-IM159972CAS: 862895-00-9	Min. 95%	To inquire	Mon 16 Dec 24
3-(4-(4-Morpholinyl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one REF: 3D-IM58041CAS: 264601-17-4	Min. 95%	185.00 €~1,626.00 €	Mon 16 Dec 24
Cefazolin impurity A REF: 3D-IC63651CAS: 30246-33-4	Min. 95%	136.00 €~633.00 €	Mon 16 Dec 24
rac-3-Oxo atorvastatin sodium salt REF: 3D-IO26638CAS: 1391052-00-8	Min. 95%	2,009.00 €~4,687.00 €	Mon 16 Dec 24
(R)-3-(3-Fluoro-4-morpholin-4-ylphenyl)-2-oxo-5-oxazolidinyl)methyl methansulfonate REF: 3D-IF58046CAS: 174649-09-3	Min. 95%	156.00 €~626.00 €	Mon 16 Dec 24
3-(4-Methylbenzoyl)propionic acid REF: 3D-IM57803CAS: 4619-20-9	Min. 95%	136.00 €~777.00 €	Mon 16 Dec 24
Empagliflozin R/S-furanose REF: 3D-IE183303	95%Nmr	136.00 €~605.00 €	Mon 16 Dec 24
Atorvastatin lactone REF: 3D-IA18019CAS: 125995-03-1	Min. 98 Area-%	100.00 €~1,033.00 €	Mon 16 Dec 24
Defluoro atorvastatin calcium REF: 3D-ID156826CAS: 433289-83-9	Min. 95%	144.00 €~632.00 €	Mon 16 Dec 24
Terbinafine dimer impurity dihydrochloride REF: 3D-ID28037CAS: 934365-23-8	Min. 95%	211.00 €~1,889.00 €	Mon 16 Dec 24
Methyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate, racemic REF: 3D-IM58059CAS: 80965-09-9	Min. 98 Area-%	136.00 €~705.00 €	Mon 16 Dec 24
Pantoprazole sodium hydrate - Mixture of impurities D and F REF: 3D-ID57909CAS: 624742-53-6	Min. 95%	102.00 €~1,913.00 €	Mon 16 Dec 24
Tacrolimus Impurity 6 REF: 3D-IT158722CAS: 1700657-83-5	Min. 95%	To inquire	Mon 16 Dec 24
4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoic acid REF: 3D-ID20780CAS: 19741-14-1	(1H-Nmr) Min. 95 Area-%	73.00 €~1,786.00 €	Mon 16 Dec 24
N-Acetylmemantine REF: 3D-IA11847CAS: 19982-07-1	Min. 95%	111.00 €~854.00 €	Mon 16 Dec 24
O-Methyl atorvastatin calcium REF: 3D-FM176459CAS: 887196-29-4	Min. 95%	440.00 €~2,806.00 €	Mon 16 Dec 24
8-Fluoro-2,2-dimethyl-9-(4-methyl-1-piperazinyl)-6-oxo-2H,6H-oxazolo[5,4,3-ij]quinoline-5-carboxylic acid REF: 3D-IF182900CAS: 2489671-28-3	Min. 95%	To inquire	Mon 16 Dec 24

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

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

CAS:364782-34-3

N-[1-(R)-(-)-(1-Naphthyl)ethyl]-3-[3-(trifluoromethyl)phenyl]-1-aminopropane hydrochloride is a synthetic compound that is used for the treatment of hyperparathyroidism. It …

Formula:

C₂₂H₂₂F₃N·HCl

Purity:

Min. 95%

Color and Shape:

White Powder

Molecular weight:

393.87 g/mol

Ref: 3D-IN58180

1g		263.00 €
2g		408.00 €
5g		603.00 €
250mg		140.00 €
500mg		188.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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Bisoprolol impurity K

CAS:864544-37-6

Bisoprolol impurity K is a drug product that is an analytical standard used for the …

Formula:

C₁₈H₂₉NO₅

Purity:

Min. 95%

Color and Shape:

White Powder

Molecular weight:

339.43 g/mol

Ref: 3D-IK24763

1mg		217.00 €
2mg		346.00 €
5mg		517.00 €
10mg		740.00 €
25mg		1,073.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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Carbendazim

CAS:10605-21-7

Carbendazim is a fungicide that inhibits the growth of fungi and bacteria. It has been …

Formula:

C₉H₉N₃O₂

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

191.19 g/mol

Ref: 3D-IC19689

50g		138.00 €
100g		186.00 €
250g		363.00 €
500g		520.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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(S,E)-N-(1-(3-Methylbut-1-enylamino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide

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(S,E)-N-(1-(3-Methylbut-1-enylamino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide

CAS:862895-00-9

R-N-(1-(3-methylbut-1-enyl)-1-oxo-3-phenylpropan-2-yl) pyrazine-2-carboxamide is a drug product that is used for the treatment of bacterial infections. …

Formula:

C₁₉H₂₂N₄O₂

Purity:

Min. 95%

Molecular weight:

338.4 g/mol

Ref: 3D-IM159972

Undefined size To inquire

Estimated delivery in United States, on Monday 16 Dec 2024

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3-(4-(4-Morpholinyl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one

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3-(4-(4-Morpholinyl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one

CAS:264601-17-4

3-(4-(4-Morpholinyl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one is an impurity in the drug development process. It is used as a standard …

Formula:

C₁₄H₁₈N₂O₄

Purity:

Min. 95%

Color and Shape:

White to off-white solid.

Molecular weight:

278.3 g/mol

Ref: 3D-IM58041

5mg		185.00 €
10mg		276.00 €
25mg		411.00 €
50mg		1,039.00 €
100mg		1,626.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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Cefazolin impurity A

CAS:30246-33-4

Cefazolin impurity A is a by-product in the synthesis of Cefazolin, which is a drug …

Formula:

C₁₁H₁₂N₄O₃S₃

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

344.44 g/mol

Ref: 3D-IC63651

2g		136.00 €
5g		192.00 €
10g		271.00 €
25g		406.00 €
50g		633.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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rac-3-Oxo atorvastatin sodium salt

CAS:1391052-00-8

Racemic 3-Oxo atorvastatin sodium salt (3OAS) is a drug product that has been tested in …

Formula:

C₃₃H₃₂FN₂NaO₅

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

578.61 g/mol

Ref: 3D-IO26638

1mg		2,009.00 €
2mg		2,946.00 €
5mg		4,687.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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(R)-3-(3-Fluoro-4-morpholin-4-ylphenyl)-2-oxo-5-oxazolidinyl)methyl methansulfonate

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(R)-3-(3-Fluoro-4-morpholin-4-ylphenyl)-2-oxo-5-oxazolidinyl)methyl methansulfonate

CAS:174649-09-3

(R)-3-(3-Fluoro-4-morpholin-4-ylphenyl)-2-oxo-5-oxazolidinyl)methyl methansulfonate is a Custom synthesis, drug product, Metabolite, Synthetic, Drug development, Impurity standard, Metabolism …

Formula:

C₁₅H₁₉FN₂O₆S

Purity:

Min. 95%

Molecular weight:

374.39 g/mol

Ref: 3D-IF58046

2g		156.00 €
5g		225.00 €
10g		352.00 €
25g		470.00 €
50g		626.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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3-(4-Methylbenzoyl)propionic acid

CAS:4619-20-9

3-(4-Methylbenzoyl)propionic acid (MBPA) is a corrosion inhibitor that can be used to protect metals and …

Formula:

C₁₁H₁₂O₃

Purity:

Min. 95%

Color and Shape:

Off-White Powder

Molecular weight:

192.21 g/mol

Ref: 3D-IM57803

5g		136.00 €
10g		192.00 €
25g		324.00 €
50g		507.00 €
100g		777.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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Empagliflozin R/S-furanose

Please enquire for more information about Empagliflozin R/S-furanose including the price, delivery time and more …

Formula:

C₂₃H₂₇ClO₇

Purity:

95%Nmr

Color and Shape:

Powder

Molecular weight:

450.91 g/mol

Ref: 3D-IE183303

1mg		136.00 €
2mg		151.00 €
5mg		256.00 €
10mg		352.00 €
25mg		605.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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Atorvastatin lactone

CAS:125995-03-1

Atorvastatin lactone is a prodrug for atorvastatin. It is an inhibitor of the enzyme HMG-CoA …

Formula:

C₃₃H₃₃FN₂O₄

Purity:

Min. 98 Area-%

Color and Shape:

Powder

Molecular weight:

540.62 g/mol

Ref: 3D-IA18019

1g		1,033.00 €
50mg		180.00 €
100mg		260.00 €
250mg		452.00 €
500mg		723.00 €

Estimated delivery in United States, on Monday 16 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 Monday 16 Dec 2024

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Terbinafine dimer impurity dihydrochloride

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Terbinafine dimer impurity dihydrochloride

CAS:934365-23-8

Terbinafine is an antifungal agent that belongs to the family of medicines. It is used …

Formula:

C₃₆H₄₀N₂·2HCl

Purity:

Min. 95%

Color and Shape:

White Off-White Powder

Molecular weight:

573.64 g/mol

Ref: 3D-ID28037

1mg		211.00 €
2mg		361.00 €
5mg		620.00 €
10mg		995.00 €
25mg		1,889.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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Methyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate, racemic

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Methyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate, racemic

CAS:80965-09-9

Methyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate is a particle that is used to treat cardiac arrhythmias. It has been …

Formula:

C₁₆H₁₅NO₃

Purity:

Min. 98 Area-%

Color and Shape:

Powder

Molecular weight:

269.3 g/mol

Ref: 3D-IM58059

1g		457.00 €
2g		705.00 €
100mg		136.00 €
250mg		192.00 €
500mg		303.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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Pantoprazole sodium hydrate - Mixture of impurities D and F

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Pantoprazole sodium hydrate - Mixture of impurities D and F

CAS:624742-53-6

Pantoprazole sodium hydrate is a custom synthesis that is used as a drug product. The …

Formula:

C₁₇H₁₇F₂N₃O₄S

Purity:

Min. 95%

Color and Shape:

Off-white to yellow powder.

Molecular weight:

397.4 g/mol

Ref: 3D-ID57909

1g		711.00 €
5g		1,913.00 €
100mg		186.00 €
250mg		338.00 €
500mg		466.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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Tacrolimus Impurity 6

CAS:1700657-83-5

Tacrolimus Impurity 6 is a product that is custom-synthesized by our company. It is a …

Formula:

C₄₄H₇₁NO₁₃

Purity:

Min. 95%

Molecular weight:

822.03 g/mol

Ref: 3D-IT158722

Undefined size To inquire

Estimated delivery in United States, on Monday 16 Dec 2024

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4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoic acid

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4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoic acid

CAS:19741-14-1

4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoic acid is a drug with low bioavailability. It is used to treat leishmaniasis, an …

Formula:

C₁₅H₁₅N₇O₂

Purity:

(1H-Nmr) Min. 95 Area-%

Color and Shape:

Brown Yellow Powder

Molecular weight:

325.33 g/mol

Ref: 3D-ID20780

1g		1,786.00 €
50mg		197.00 €
100mg		341.00 €
250mg		658.00 €
500mg		1,021.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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N-Acetylmemantine

CAS:19982-07-1

N-Acetylmemantine is a drug that inhibits the activity of acetylcholinesterase in the brain. It has …

Formula:

C₁₄H₂₃NO

Purity:

Min. 95%

Color and Shape:

White Powder

Molecular weight:

221.34 g/mol

Ref: 3D-IA11847

2g		229.00 €
5g		403.00 €
10g		598.00 €
25g		854.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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O-Methyl atorvastatin calcium

CAS:887196-29-4

O-Methyl atorvastatin calcium is a drug product that is an HPLC standard. It is a …

Formula:

CaC₆₈H₇₁F₂N₄O₁₀

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

1,182.39 g/mol

Ref: 3D-FM176459

1mg		440.00 €
2mg		626.00 €
5mg		1,044.00 €
10mg		1,684.00 €
25mg		2,806.00 €

Estimated delivery in United States, on Monday 16 Dec 2024

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8-Fluoro-2,2-dimethyl-9-(4-methyl-1-piperazinyl)-6-oxo-2H,6H-oxazolo[5,4,3-ij]quinoline-5-carboxyl…

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8-Fluoro-2,2-dimethyl-9-(4-methyl-1-piperazinyl)-6-oxo-2H,6H-oxazolo[5,4,3-ij]quinoline-5-carboxylic acid

CAS:2489671-28-3

8-Fluoro-2,2-dimethyl-9-(4-methyl-1-piperazinyl)-6-oxo-2H,6H-oxazolo[5,4,3-ij]quinoline-5-carboxylic acid is a synthetic drug product. It has been shown to be metabolized by …

Formula:

C₁₈H₂₀FN₃O₄

Purity:

Min. 95%

Molecular weight:

361.37 g/mol

Ref: 3D-IF182900

Undefined size To inquire

Estimated delivery in United States, on Monday 16 Dec 2024

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