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
Mesalamine impurity S REF: 3D-OM167041CAS: 1797983-23-3	Min. 95%	194.00 €~986.00 €	Tue 14 Jan 25
Desloratadine impurity 10 REF: 3D-ID171174CAS: 117796-50-6	Min. 95%	569.00 €~5,739.00 €	Tue 14 Jan 25
Brexpiprazole impurity 10 REF: 3D-IB106465CAS: 15116-41-3	Min. 95%	To inquire	Tue 14 Jan 25
(aR)-a-Methyl-N-[3-[4-(trifluoromethyl)phenyl]propyl]-1-naphthalenemethanamine REF: 3D-IM101358CAS: 1428185-71-0	Min. 95%	To inquire	Tue 14 Jan 25
4'-Acetyl simvastatin REF: 3D-IA17040CAS: 145576-25-6	Min. 95%	To inquire	Tue 14 Jan 25
Dasatinib impurity REF: 3D-FH167822CAS: 1184919-23-0	Min. 95%	To inquire	Tue 14 Jan 25
Fenofibrate impurity G REF: 3D-IF23255CAS: 217636-48-1	Min. 95%	136.00 €~640.00 €	Tue 14 Jan 25
3-(Dimethylamino)-1-(2-thienyl)propan-1-ol REF: 3D-ID58104CAS: 13636-02-7	Min. 95%	To inquire	Tue 14 Jan 25
Dapagliflozin Impurity 2 REF: 3D-ID181103CAS: 1830346-16-1	Min. 95%	To inquire	Tue 14 Jan 25
4-Hydroxy mepivacaine REF: 3D-IH24043CAS: 616-66-0	Min. 95%	To inquire	Tue 14 Jan 25
2'-(2,3-Epoxypropoxy)-3-phenylpropiophenone REF: 3D-IE22764CAS: 22525-95-7	Min. 95%	To inquire	Tue 14 Jan 25
5-[(Hydroxyacetyl)amino]-N,N'-bis [2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide REF: 3D-IH138513CAS: 77868-41-8	Min. 95%	310.00 €~1,392.00 €	Tue 14 Jan 25
3-[2-[4-(2,4-Difluorobenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one REF: 3D-ID21865CAS: 158697-67-7	Min. 95%	248.00 €~1,855.00 €	Tue 14 Jan 25
Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide REF: 3D-IM25440CAS: 35511-14-9	Min. 95 Area-%	136.00 €~479.00 €	Tue 14 Jan 25
3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine REF: 3D-ID74823CAS: 1034301-08-0	Min. 95%	To inquire	Tue 14 Jan 25
2-Phenylbutyramide REF: 3D-IP145636CAS: 90-26-6	Min. 95%	To inquire	Tue 14 Jan 25
4-Hydoxymethyl-5-methylimidazol REF: 3D-IH58266CAS: 29636-87-1	Min. 95%	To inquire	Tue 14 Jan 25
1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4-methyl-piperazine REF: 3D-IA183184CAS: 138564-61-1	Min. 95%	114.00 €~1,044.00 €	Tue 14 Jan 25
2,2-Bis[4-(2-diethylaminoethoxy)phenyl]-1,2-diphenylethanone REF: 3D-OB166693CAS: 1391054-64-0	Min. 95%	138.00 €~647.00 €	Tue 14 Jan 25
Ketoconazole Impurity A REF: 3D-IK162616CAS: 254912-63-5	Min. 95%	463.00 €~9,274.00 €	Tue 14 Jan 25

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Mesalamine impurity S

CAS:1797983-23-3

Mesalamine impurity S is a mesalamine metabolite that has been identified as an impurity in …

Formula:

C₁₄H₁₂N₂O₅

Purity:

Min. 95%

Color and Shape:

Green Solid

Molecular weight:

288.26 g/mol

Ref: 3D-OM167041

1mg		194.00 €
2mg		310.00 €
5mg		436.00 €
10mg		647.00 €
25mg		986.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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Desloratadine impurity 10

CAS:117796-50-6

This is an impurity standard for desloratadine. The purity of the active ingredient is greater …

Formula:

C₁₉H₁₉BrN₂

Purity:

Min. 95%

Molecular weight:

355.27 g/mol

Ref: 3D-ID171174

1mg		569.00 €
2mg		949.00 €
5mg		1,786.00 €
10mg		2,806.00 €
25mg		5,739.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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Brexpiprazole impurity 10

CAS:15116-41-3

Brexpiprazole impurity 10 is a drug product that is used as an analytical reference standard …

Formula:

C₁₆H₁₅NO₂

Purity:

Min. 95%

Molecular weight:

253.3 g/mol

Ref: 3D-IB106465

5mg		To inquire
10mg		To inquire
25mg		To inquire

Estimated delivery in United States, on Tuesday 14 Jan 2025

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(aR)-a-Methyl-N-[3-[4-(trifluoromethyl)phenyl]propyl]-1-naphthalenemethanamine

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(aR)-a-Methyl-N-[3-[4-(trifluoromethyl)phenyl]propyl]-1-naphthalenemethanamine

CAS:1428185-71-0

(aR)-a-Methyl-N-[3-[4-(trifluoromethyl)phenyl]propyl]-1-naphthalenemethanamine is a synthetic drug product that is used in research and development. It has …

Formula:

C₂₂H₂₂F₃N

Purity:

Min. 95%

Molecular weight:

357.41 g/mol

Ref: 3D-IM101358

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250mg		To inquire

Estimated delivery in United States, on Tuesday 14 Jan 2025

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4'-Acetyl simvastatin

CAS:145576-25-6

4'-Acetyl simvastatin is a synthetic statin that inhibits cholesterol synthesis by competitively inhibiting the enzyme …

Formula:

C₂₇H₄₀O₆

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

460.6 g/mol

Ref: 3D-IA17040

1mg		To inquire
2mg		To inquire
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25mg		To inquire

Estimated delivery in United States, on Tuesday 14 Jan 2025

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Dasatinib impurity

CAS:1184919-23-0

Dasatinib is a cancer drug that is used to treat patients with chronic myeloid leukemia …

Formula:

C₂₂H₂₇N₇O₂S

Purity:

Min. 95%

Molecular weight:

453.56 g/mol

Ref: 3D-FH167822

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500mg		To inquire

Estimated delivery in United States, on Tuesday 14 Jan 2025

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Fenofibrate impurity G

CAS:217636-48-1

Fenofibrate impurity G is a drug product that is synthesized from natural sources and is …

Formula:

C₂₄H₂₇ClO₆

Purity:

Min. 95%

Molecular weight:

446.92 g/mol

Ref: 3D-IF23255

1mg		136.00 €
2mg		189.00 €
5mg		273.00 €
10mg		400.00 €
25mg		640.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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3-(Dimethylamino)-1-(2-thienyl)propan-1-ol

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3-(Dimethylamino)-1-(2-thienyl)propan-1-ol

CAS:13636-02-7

3-(Dimethylamino)-1-(2-thienyl)propan-1-ol is an organic compound that is used as a chiral building block in the …

Formula:

C₉H₁₅NOS

Purity:

Min. 95%

Molecular weight:

185.29 g/mol

Ref: 3D-ID58104

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10g		To inquire
25g		To inquire
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100g		To inquire

Estimated delivery in United States, on Tuesday 14 Jan 2025

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Dapagliflozin Impurity 2

CAS:1830346-16-1

Dapagliflozin impurity 2 is an impurity of dapagliflozin. It has been shown to be metabolized …

Formula:

C₁₅H₁₄BrClO

Purity:

Min. 95%

Molecular weight:

325.63 g/mol

Ref: 3D-ID181103

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

Estimated delivery in United States, on Tuesday 14 Jan 2025

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4-Hydroxy mepivacaine

CAS:616-66-0

4-Hydroxy mepivacaine is a drug product that belongs to the group of local anesthetics. It …

Formula:

C₁₅H₂₂N₂O₂

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

262.35 g/mol

Ref: 3D-IH24043

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25mg		To inquire

Estimated delivery in United States, on Tuesday 14 Jan 2025

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2'-(2,3-Epoxypropoxy)-3-phenylpropiophenone

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2'-(2,3-Epoxypropoxy)-3-phenylpropiophenone

CAS:22525-95-7

2'-(2,3-Epoxypropoxy)-3-phenylpropiophenone is a research and development impurity standard. It is used as an impurity standard …

Formula:

C₁₈H₁₈O₃

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

282.33 g/mol

Ref: 3D-IE22764

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Estimated delivery in United States, on Tuesday 14 Jan 2025

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5-[(Hydroxyacetyl)amino]-N,N'-bis [2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedica…

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5-[(Hydroxyacetyl)amino]-N,N'-bis [2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide

CAS:77868-41-8

5-[(Hydroxyacetyl)amino]-N,N'-bis [2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide is a drug product that was synthesized for research purposes. It is an …

Formula:

C₁₆H₂₀I₃N₃O₈

Purity:

Min. 95%

Molecular weight:

763.06 g/mol

Ref: 3D-IH138513

1mg		310.00 €
2mg		465.00 €
5mg		647.00 €
10mg		986.00 €
25mg		1,392.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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3-[2-[4-(2,4-Difluorobenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimi…

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3-[2-[4-(2,4-Difluorobenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one

CAS:158697-67-7

Roflumilast is a drug used to treat chronic obstructive pulmonary disease. It is also used …

Formula:

C₂₃H₂₇F₂N₃O₂

Purity:

Min. 95%

Molecular weight:

415.48 g/mol

Ref: 3D-ID21865

1mg		248.00 €
2mg		364.00 €
5mg		517.00 €
10mg		863.00 €
25mg		1,855.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

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Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

CAS:35511-14-9

Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide (MTBC) is a drug target that is a carboxylate. MTBC has been …

Formula:

C₁₀H₉NO₅S

Purity:

Min. 95 Area-%

Color and Shape:

Powder

Molecular weight:

255.25 g/mol

Ref: 3D-IM25440

5mg		136.00 €
10mg		151.00 €
25mg		213.00 €
50mg		340.00 €
100mg		479.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine

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3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine

CAS:1034301-08-0

3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine is a drug product that is an impurity in the synthesis of 5'-azacytosine. The …

Formula:

C₂₂H₁₈Cl₂N₄O₆

Purity:

Min. 95%

Molecular weight:

505.31 g/mol

Ref: 3D-ID74823

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100mg		To inquire

Estimated delivery in United States, on Tuesday 14 Jan 2025

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2-Phenylbutyramide

CAS:90-26-6

2-Phenylbutyramide is a drug that acts as a potent, nonselective agonist at adenosine A3 receptors. …

Formula:

C₁₀H₁₃NO

Purity:

Min. 95%

Molecular weight:

163.22 g/mol

Ref: 3D-IP145636

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50mg		To inquire

Estimated delivery in United States, on Tuesday 14 Jan 2025

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4-Hydoxymethyl-5-methylimidazol

CAS:29636-87-1

4-Hydroxymethyl-5-methylimidazol (HMMI) is a corrosion inhibitor that is used in the production of nanomaterials. It …

Formula:

C₅H₈N₂O

Purity:

Min. 95%

Molecular weight:

112.13 g/mol

Ref: 3D-IH58266

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25g		To inquire

Estimated delivery in United States, on Tuesday 14 Jan 2025

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1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4-methyl-piperazine

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1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4-methyl-piperazine

CAS:138564-61-1

Please enquire for more information about 1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4-methyl-piperazine including the price, delivery time and more detailed …

Formula:

C₁₇H₂₂N₄OS

Purity:

Min. 95%

Molecular weight:

330.45 g/mol

Ref: 3D-IA183184

5mg		194.00 €
10mg		341.00 €
25mg		463.00 €
50mg		712.00 €
100mg		1,044.00 €

Estimated delivery in United States, on Tuesday 14 Jan 2025

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2,2-Bis[4-(2-diethylaminoethoxy)phenyl]-1,2-diphenylethanone

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2,2-Bis[4-(2-diethylaminoethoxy)phenyl]-1,2-diphenylethanone

Controlled Product

CAS:1391054-64-0

2,2-Bis[4-(2-diethylaminoethoxy)phenyl]-1,2-diphenylethanone (bis-DEA) is a synthetic metabolite that has been shown to inhibit human liver microsomal …

Formula:

C₃₈H₄₆N₂O₃

Purity:

Min. 95%

Molecular weight:

578.78 g/mol