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
Clarithromycin (9E)-O-Methyloxime REF: 3D-IC166194CAS: 127182-44-9	Min. 95%	To inquire	Tue 17 Dec 24
Triphenylmethanol REF: 3D-IT28577CAS: 76-84-6	Min. 95%	To inquire	Tue 17 Dec 24
Trazodone Hydrochloride BP Impurity A REF: 3D-IT171024CAS: 55290-68-1	Min. 95%	To inquire	Tue 17 Dec 24
1-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose REF: 3D-IC181108CAS: 461432-27-9	Min. 95%	To inquire	Tue 17 Dec 24
3'-Deoxy-3'-chlorothymidine REF: 3D-ID45199CAS: 25526-94-7	Min. 95%	To inquire	Tue 17 Dec 24
N-Hydroxy-6-(trifluoromethoxy)-2-benzothiazolamine REF: 3D-IH59728CAS: 179070-90-7	Min. 95%	To inquire	Tue 17 Dec 24
rac-Benzyl phenylephrone hydrochloride REF: 3D-IB27489CAS: 71786-67-9	Min. 95%	92.00 €~1,047.00 €	Tue 17 Dec 24
Cinacalcet Impurity B HCl REF: 3D-IC160350CAS: 163831-65-0	Min. 95%	To inquire	Tue 17 Dec 24
Torasemide EP Impurity C REF: 3D-IT177756CAS: 58155-35-4	Min. 95%	To inquire	Tue 17 Dec 24
4-Hydoxymethyl-5-methylimidazol REF: 3D-IH58266CAS: 29636-87-1	Min. 95%	To inquire	Tue 17 Dec 24
3',5'-Di-O-p-chlorobenzoyl-2-deoxy-5-azacytosine REF: 3D-ID74823CAS: 1034301-08-0	Min. 95%	To inquire	Tue 17 Dec 24
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 17 Dec 24
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 17 Dec 24
Deschloro aripiprazole REF: 3D-ID171124CAS: 203395-81-7	Min. 95%	136.00 €~437.00 €	Tue 17 Dec 24
Fenofibrate impurity G REF: 3D-IF23255CAS: 217636-48-1	Min. 95%	136.00 €~640.00 €	Tue 17 Dec 24
Dasatinib impurity REF: 3D-FH167822CAS: 1184919-23-0	Min. 95%	To inquire	Tue 17 Dec 24
(aR)-a-Methyl-N-[3-[4-(trifluoromethyl)phenyl]propyl]-1-naphthalenemethanamine REF: 3D-IM101358CAS: 1428185-71-0	Min. 95%	To inquire	Tue 17 Dec 24
Desloratadine impurity 10 REF: 3D-ID171174CAS: 117796-50-6	Min. 95%	569.00 €~5,739.00 €	Tue 17 Dec 24
Sofosbuvir impurity 3 REF: 3D-IS153418CAS: 1337482-15-1	Min. 95%	To inquire	Tue 17 Dec 24
(R)-2-Phenylchroman-4-one REF: 3D-IP63821CAS: 27439-12-9	Min. 95%	To inquire	Tue 17 Dec 24

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Clarithromycin (9E)-O-Methyloxime

CAS:127182-44-9

Clarithromycin (9E)-O-Methyloxime is an analytical standard for Clarithromycin. It is a metabolite of Clarithromycin and …

Formula:

C₃₉H₇₂N₂O₁₃

Purity:

Min. 95%

Molecular weight:

776.99 g/mol

Ref: 3D-IC166194

25mg		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 17 Dec 2024

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Triphenylmethanol

CAS:76-84-6

Triphenylmethanol (TPM) is an inhibitor of the enzyme alcohol dehydrogenase. It is synthesized by reacting …

Formula:

C₁₉H₁₆O

Purity:

Min. 95%

Color and Shape:

White Beige Slightly Yellow Powder

Molecular weight:

260.33 g/mol

Ref: 3D-IT28577

1kg		To inquire
2kg		To inquire
100g		To inquire
250g		To inquire
500g		To inquire

Estimated delivery in United States, on Tuesday 17 Dec 2024

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Trazodone Hydrochloride BP Impurity A

CAS:55290-68-1

Trazodone Hydrochloride BP Impurity A is an unproven impurity of Trazodone. It inhibits the uptake …

Formula:

C₁₉H₂₂CIN₅O₂

Purity:

Min. 95%

Molecular weight:

491.33 g/mol

Ref: 3D-IT171024

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

Estimated delivery in United States, on Tuesday 17 Dec 2024

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1-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose

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1-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose

CAS:461432-27-9

1-C-4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose is a natural product. It is an API impurity that has been synthesized by …

Formula:

C₂₁H₂₅ClO₇

Purity:

Min. 95%

Molecular weight:

424.87 g/mol

Ref: 3D-IC181108

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

Estimated delivery in United States, on Tuesday 17 Dec 2024

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3'-Deoxy-3'-chlorothymidine

CAS:25526-94-7

3'-Deoxy-3'-chlorothymidine is an antiviral compound that is synthesized by the on-line coupling of 2,4-dichlorobenzoyl chloride …

Formula:

C₁₀H₁₃ClN₂O₄

Purity:

Min. 95%

Molecular weight:

260.67 g/mol

Ref: 3D-ID45199

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

Estimated delivery in United States, on Tuesday 17 Dec 2024

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N-Hydroxy-6-(trifluoromethoxy)-2-benzothiazolamine

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N-Hydroxy-6-(trifluoromethoxy)-2-benzothiazolamine

CAS:179070-90-7

N-Hydroxy-6-(trifluoromethoxy)-2-benzothiazolamine (NHTB) is a drug that has been shown to have clinical use as an …

Formula:

C₈H₅F₃N₂O₂S

Purity:

Min. 95%

Molecular weight:

250.2 g/mol

Ref: 3D-IH59728

1g		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 17 Dec 2024

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rac-Benzyl phenylephrone hydrochloride

CAS:71786-67-9

Rac-Benzyl phenylephrone hydrochloride is a synthetic compound that is not found in nature. It can …

Formula:

C₁₆H₁₈ClNO₂

Purity:

Min. 95%

Molecular weight:

291.77 g/mol

Ref: 3D-IB27489

2mg		194.00 €
5mg		310.00 €
10mg		436.00 €
25mg		711.00 €
50mg		1,047.00 €

Estimated delivery in United States, on Tuesday 17 Dec 2024

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Cinacalcet Impurity B HCl

CAS:163831-65-0

Cinacalcet Impurity B HCl is an analytical standard that can be used in HPLC as …

Formula:

C₁₉H₂₀NCl

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

297.82 g/mol

Ref: 3D-IC160350

25mg		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 17 Dec 2024

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Torasemide EP Impurity C

CAS:58155-35-4

Torasemide EP Impurity C is a drug product that is used as an analytical standard …

Formula:

C₁₅H₁₈N₄O₃S

Purity:

Min. 95%

Molecular weight:

334.39 g/mol

Ref: 3D-IT177756

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

Estimated delivery in United States, on Tuesday 17 Dec 2024

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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

1g		To inquire
2g		To inquire
5g		To inquire
10g		To inquire
25g		To inquire

Estimated delivery in United States, on Tuesday 17 Dec 2024

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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

5mg		To inquire
10mg		To inquire
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50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Tuesday 17 Dec 2024

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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 17 Dec 2024

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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 17 Dec 2024

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Deschloro aripiprazole

CAS:203395-81-7

Deschloro aripiprazole is a drug product that has been analyzed for impurities. It is an …

Formula:

C₂₃H₂₈ClN₃O₂

Purity:

Min. 95%

Molecular weight:

413.94 g/mol

Ref: 3D-ID171124

5mg		136.00 €
10mg		138.00 €
25mg		194.00 €
50mg		310.00 €
100mg		437.00 €

Estimated delivery in United States, on Tuesday 17 Dec 2024

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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 17 Dec 2024

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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

250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 17 Dec 2024

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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