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Active pharmaceutical ingredient (API) impurities for research

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BrandProduct dataPurityPrice rangeEstimated delivery
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N-Formyl-D-leucine (1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester
REF: 3D-IF26578CAS: 104872-28-8 		Min. 95%To inquireTue 14 Jan 25
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2-Hydroxy-5-methyl-γ-phenylbenzenepropanol
REF: 3D-IH24280CAS: 851789-43-0 		Min. 95%To inquireTue 14 Jan 25
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[5-[(Dimethylamino)methyl]furan-2-yl]methanol
REF: 3D-ID57850CAS: 15433-79-1 		Min. 95%To inquireTue 14 Jan 25
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4'-Hydroxy aceclofenac
REF: 3D-IH23898CAS: 229308-90-1 		Min. 95%To inquireTue 14 Jan 25
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5-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide - EP
REF: 3D-IA138685CAS: 60166-98-5 		Min. 95%To inquireTue 14 Jan 25
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Cinacalcet impurity B
REF: 3D-IC106468CAS: 66469-40-7 		Min. 95%To inquireTue 14 Jan 25
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Trandolaprilat methyl ester
REF: 3D-IT28366CAS: 118194-41-5 		Min. 95%341.00 €~1,594.00 €Tue 14 Jan 25
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Omeprazole Impurity 65
REF: 3D-IE177230		Min. 95%To inquireTue 14 Jan 25
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a-[3-[[2-(3,4-Dimethoxyphenyl)ethyl]methylamino]propyl]-3,4-dimethoxy-a-propyl-benzeneacetonitrile
REF: 3D-ID145564CAS: 959011-16-6 		Min. 95%To inquireTue 14 Jan 25
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4-Chloro-4-methyl-5-methylene-1,3-dioxolan-2-one
REF: 3D-IC181300CAS: 95579-71-8 		Min. 95%To inquireTue 14 Jan 25
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Des[2-[(2-hydroxyethyl)amino]ethyl] mitoxantrone
REF: 3D-ID21105CAS: 89991-52-6 		Min. 95%248.00 €~2,319.00 €Tue 14 Jan 25
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Methyl 2-sulfinobenzoate
REF: 3D-IM158239CAS: 119300-80-0 		Min. 95%To inquireTue 14 Jan 25
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4-(Diethylboranyl) pyridine
REF: 3D-ID158240CAS: 93830-58-1 		Min. 95%To inquireTue 14 Jan 25
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5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane
REF: 3D-IM28679CAS: 93413-70-8 		Min. 95%711.00 €~2,898.00 €Tue 14 Jan 25
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6-Des(1-methyl-2-benzimidazolyl)-6-carboxy telmisartan
REF: 3D-ID21073CAS: 884330-12-5 		Min. 95%54.00 €~739.00 €Tue 14 Jan 25
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2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
REF: 3D-IP27062CAS: 102839-00-9 		Min. 95%194.00 €~1,160.00 €Tue 14 Jan 25
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22,23-Dihydroavermectin B1b (Ivermectin B1b)
REF: 3D-FD177819CAS: 70209-81-3 		Min. 95%541.00 €~8,671.00 €Tue 14 Jan 25
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N-(4-Hydroxyphenyl)propanamide
REF: 3D-IP27203CAS: 1693-37-4 		Min. 97%To inquireTue 14 Jan 25
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6,7,8,9-Tetrahydro-3-[2-[4-(6-methoxy-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
REF: 3D-IT81401CAS: 1246817-15-1 		Min. 95%To inquireTue 14 Jan 25
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(1-Ethyl-1-methylpropyl)benzene
REF: 3D-IE157103CAS: 1985-97-3 		Min. 95%To inquireTue 14 Jan 25
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N-Formyl-D-leucine (1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester
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N-Formyl-D-leucine (1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester

CAS:104872-28-8
N-Formyl-D-leucine (1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester is a research and development impurity standard that is used to assist …
Formula:
C29H53NO5
Purity:
Min. 95%
Molecular weight:
495.73 g/mol

Ref: 3D-IF26578

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Estimated delivery in United States, on Tuesday 14 Jan 2025
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2-Hydroxy-5-methyl-γ-phenylbenzenepropanol
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2-Hydroxy-5-methyl-γ-phenylbenzenepropanol

CAS:851789-43-0
2-Hydroxy-5-methylphenylbenzenepropanol is an aliphatic phenol that is used as a treatment for benzene poisoning. It …
Formula:
C16H18O2
Purity:
Min. 95%
Molecular weight:
242.31 g/mol

Ref: 3D-IH24280

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[5-[(Dimethylamino)methyl]furan-2-yl]methanol
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[5-[(Dimethylamino)methyl]furan-2-yl]methanol

CAS:15433-79-1
Dimethylaminoethyl methacrylate is a chemical compound that belongs to the group of dimeric monomers. It …
Formula:
C8H13NO2
Purity:
Min. 95%
Molecular weight:
155.19 g/mol

Ref: 3D-ID57850

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4'-Hydroxy aceclofenac
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4'-Hydroxy aceclofenac

CAS:229308-90-1
Aceclofenac is a nonsteroidal anti-inflammatory drug (NSAID) that inhibits the production of prostaglandins, which are …
Formula:
C16H13Cl2NO5
Purity:
Min. 95%
Molecular weight:
370.18 g/mol

Ref: 3D-IH23898

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5-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide - EP
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5-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide - EP

CAS:60166-98-5
5-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide - EP is an impurity found in the synthetic process of iopamidol. It is …
Formula:
C14H18I3N3O6
Purity:
Min. 95%
Molecular weight:
705.02 g/mol

Ref: 3D-IA138685

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Cinacalcet impurity B
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Cinacalcet impurity B

CAS:66469-40-7
Cinacalcet impurity B is an amine that is a by-product of the manufacturing process for …
Formula:
C19H19N
Purity:
Min. 95%
Molecular weight:
261.36 g/mol

Ref: 3D-IC106468

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Trandolaprilat methyl ester
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Trandolaprilat methyl ester

CAS:118194-41-5
Trandolaprilat methyl ester is an analytical grade chemical and pharmaceutical intermediate. It is the methyl …
Formula:
C23H32N2O5
Purity:
Min. 95%
Molecular weight:
416.51 g/mol

Ref: 3D-IT28366

1mg341.00 €
2mg498.00 €
5mg813.00 €
10mg1,021.00 €
25mg1,594.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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Omeprazole Impurity 65
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Omeprazole Impurity 65

Impurity 65 is an impurity of Omeprazole, a drug used to treat gastroesophageal reflux disease …
Formula:
C17H17N3O4
Purity:
Min. 95%
Molecular weight:
327.33 g/mol

Ref: 3D-IE177230

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a-[3-[[2-(3,4-Dimethoxyphenyl)ethyl]methylamino]propyl]-3,4-dimethoxy-a-propyl-benzeneacetonitrile
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a-[3-[[2-(3,4-Dimethoxyphenyl)ethyl]methylamino]propyl]-3,4-dimethoxy-a-propyl-benzeneacetonitrile

CAS:959011-16-6
a-[3-[[2-(3,4-Dimethoxyphenyl)ethyl]methylamino]propyl]-3,4-dimethoxy-a-propyl-benzeneacetonitrile is a drug product that is custom synthesized and has been shown to have …
Formula:
C27H38N2O4
Purity:
Min. 95%
Molecular weight:
454.6 g/mol

Ref: 3D-ID145564

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4-Chloro-4-methyl-5-methylene-1,3-dioxolan-2-one
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4-Chloro-4-methyl-5-methylene-1,3-dioxolan-2-one

CAS:95579-71-8
4-Chloro-4-methyl-5-methylene-1,3-dioxolan-2-one is a synthetic metabolite that is used as an impurity standard for the drug …
Formula:
C5H5ClO3
Purity:
Min. 95%
Molecular weight:
148.54 g/mol

Ref: 3D-IC181300

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Des[2-[(2-hydroxyethyl)amino]ethyl] mitoxantrone
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Des[2-[(2-hydroxyethyl)amino]ethyl] mitoxantrone

CAS:89991-52-6
Des[2-[(2-hydroxyethyl)amino]ethyl] mitoxantrone is a research and development impurity standard for synthesis. It is a synthetic, …
Formula:
C18H19N3O5
Purity:
Min. 95%
Molecular weight:
357.36 g/mol

Ref: 3D-ID21105

1mg248.00 €
2mg393.00 €
5mg711.00 €
10mg1,044.00 €
25mg2,319.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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Methyl 2-sulfinobenzoate
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Methyl 2-sulfinobenzoate

CAS:119300-80-0
Methyl 2-sulfinobenzoate (MSB) is an analytical, research and development, and drug development impurity that is …
Formula:
C8H8O4S
Purity:
Min. 95%
Molecular weight:
200.21 g/mol

Ref: 3D-IM158239

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4-(Diethylboranyl) pyridine
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4-(Diethylboranyl) pyridine

CAS:93830-58-1
4-(Diethylboranyl)pyridine is a nucleophilic, anticoagulant drug. It interacts with the electronegative oxygen atoms in the …
Formula:
C9H14BN
Purity:
Min. 95%
Molecular weight:
147.03 g/mol

Ref: 3D-ID158240

250mgTo inquire
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5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane
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5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane

CAS:93413-70-8
5-(4-Methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5.5]undecane is an analytical standard used in HPLC and GC. It can also be used …
Formula:
C17H25NO2
Purity:
Min. 95%
Molecular weight:
275.39 g/mol

Ref: 3D-IM28679

1mg711.00 €
2mg986.00 €
5mg2,087.00 €
10mg2,898.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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6-Des(1-methyl-2-benzimidazolyl)-6-carboxy telmisartan
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6-Des(1-methyl-2-benzimidazolyl)-6-carboxy telmisartan

CAS:884330-12-5
Telmisartan is a drug that belongs to the class of angiotensin II receptor antagonists and …
Formula:
C26H24N2O4
Purity:
Min. 95%
Molecular weight:
428.48 g/mol

Ref: 3D-ID21073

5mg172.00 €
10mg248.00 €
25mg363.00 €
50mg518.00 €
100mg739.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
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2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]

CAS:102839-00-9
2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine] is a chemical compound that is used as a lead to develop new drugs …
Formula:
C24H28N8O4
Purity:
Min. 95%
Molecular weight:
492.53 g/mol

Ref: 3D-IP27062

1mg194.00 €
2mg310.00 €
5mg436.00 €
10mg647.00 €
25mg1,160.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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22,23-Dihydroavermectin B1b (Ivermectin B1b)
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22,23-Dihydroavermectin B1b (Ivermectin B1b)

CAS:70209-81-3
Ivermectin is a drug that belongs to the anthelmintic class of drugs. It is active …
Formula:
C47H72O14
Purity:
Min. 95%
Molecular weight:
861.07 g/mol

Ref: 3D-FD177819

1mg1,531.00 €
2mg2,806.00 €
5mg5,356.00 €
10mg8,671.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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N-(4-Hydroxyphenyl)propanamide
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N-(4-Hydroxyphenyl)propanamide

CAS:1693-37-4
The N-(4-hydroxyphenyl)propionamide (HPPA) is a synthetic drug that binds to the human liver. It has …
Formula:
C9H11NO2
Purity:
Min. 97%
Molecular weight:
165.19 g/mol

Ref: 3D-IP27203

5mg310.00 €
10mg436.00 €
25mg647.00 €
50mg986.00 €
100mg1,276.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025
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6,7,8,9-Tetrahydro-3-[2-[4-(6-methoxy-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-2-methyl-4H-pyri…
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6,7,8,9-Tetrahydro-3-[2-[4-(6-methoxy-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS:1246817-15-1
A custom synthesis of 6,7,8,9-tetrahydro-3-[2-[4-(6-methoxy-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-2-methyl-4H-[1]pyrido[1,2-a]pyrimidin-4one A synthetic analog of the natural product erythromycin A. Metabolite: …
Formula:
C24H30N4O3
Purity:
Min. 95%
Molecular weight:
422.52 g/mol

Ref: 3D-IT81401

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(1-Ethyl-1-methylpropyl)benzene
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(1-Ethyl-1-methylpropyl)benzene

CAS:1985-97-3
(1-Ethyl-1-methylpropyl)benzene is an impurity of some drugs. It is a metabolite of the drug, and …
Formula:
C12H18
Purity:
Min. 95%
Molecular weight:
162.27 g/mol

Ref: 3D-IE157103

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Estimated delivery in United States, on Tuesday 14 Jan 2025
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