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
Piperacilloic acid REF: 3D-FP27061CAS: 64817-22-7	(Elemental Analysis) Min. 90 Area-%	205.00 €~1,276.00 €	Wed 11 Dec 24
Desfluoro ezetimibe REF: 3D-FD21193CAS: 302781-98-2	Min. 95%	To inquire	Wed 11 Dec 24
Apixaban Impurity 1 REF: 3D-IA176149CAS: 503614-91-3	Min. 95%	49.00 €~1,160.00 €	Wed 11 Dec 24
N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-γ-glutamyl-L-glutamic acid REF: 3D-IA63809CAS: 144051-68-3	Min. 95%	138.00 €~647.00 €	Wed 11 Dec 24
Cefdinir impurity F REF: 3D-IC63666CAS: 1356842-10-8	Min. 95%	740.00 €~4,753.00 €	Wed 11 Dec 24
5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone REF: 3D-ID22170CAS: 4803-74-1	Min. 95%	172.00 €~802.00 €	Wed 11 Dec 24
Noroxymorphone Hydrochloride CII (4,5α-Epoxy-3,14-dihydroxymorphinan-6-one hydrochloride) REF: 45-1473002CAS: 52446-24-9	- - -	1,575.00 €	Wed 11 Dec 24
Clarithromycin EP Impurity A REF: 3D-FC166203CAS: 124412-58-4	90%Nmr	652.00 €~3,483.00 €	Wed 11 Dec 24
Atorvastatin 3-deoxyhept-2-enoic acid REF: 3D-FA165520CAS: 1105067-93-3	Min. 95%	138.00 €~647.00 €	Wed 11 Dec 24
Fentanyl Related Compound E CII (N-Phenyl-1-(2-phenylethyl)-4-piperidinamine) REF: 45-1269957CAS: 21409-26-7	- - -	1,371.00 €	Wed 11 Dec 24
Naltrexone impurity H REF: 3D-IN167110CAS: 503090-99-1	Min. 95%	232.00 €~1,855.00 €	Wed 11 Dec 24
Rosuvastatin EP impurity M calcium REF: 3D-IR183834CAS: 847849-66-5	Min. 95%	64.00 €~801.00 €	Wed 11 Dec 24
2-(2-Amino-5-bromobenzoyl)pyridine REF: 3D-IA17613CAS: 1563-56-0	Min. 95%	To inquire	Wed 11 Dec 24
Dextromethorphan Related Compound A CI (3-Methoxy-9α,13α,14α-morphinan hydrochloride) REF: 45-1180514CAS: 1087-69-0	- - -	1,717.00 €	Wed 11 Dec 24
Dimethylamine Solution (International Restricted Sales Item) REF: 45-1211200CAS: 124-40-3	- - -	973.00 €	Wed 11 Dec 24
Morphine Related Compound A CI (7,8-Didehydro-4,5α-epoxy-17-methylmorphinan-3,6α-diol, N-oxide) REF: 45-1448016CAS: 639-46-3	- - -	1,371.00 €	Wed 11 Dec 24
Testosterone Related Compound A CIII (Androst-4-ene-3,17-dione) REF: 45-1646010CAS: 63-05-8	- - -	1,308.00 €	Wed 11 Dec 24
Acarbose EP Impurity H REF: 3D-IA175982CAS: 196944-81-7	Min. 95%	To inquire	Wed 11 Dec 24
Oxandrolone Related Compound C CIII (17,17-dimethyl-18-nor-2-oxa-5α-androst-13-en-3-one) REF: 45-1482036	- - -	1,357.00 €	Wed 11 Dec 24
Rosuvastatin (3R,5R) isomer calcium REF: 3D-IR183437CAS: 1422515-55-6	Min. 95%	136.00 €~770.00 €	Wed 11 Dec 24

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Piperacilloic acid

CAS:64817-22-7

Piperacilloic acid is a synthetic compound that exhibits antibacterial activity. It has been shown to …

Formula:

C₂₃H₂₉N₅O₈S

Purity:

(Elemental Analysis) Min. 90 Area-%

Color and Shape:

Powder

Molecular weight:

535.57 g/mol

Ref: 3D-FP27061

1mg		205.00 €
2mg		307.00 €
5mg		498.00 €
10mg		711.00 €
25mg		1,276.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Desfluoro ezetimibe

CAS:302781-98-2

Desfluoro ezetimibe is a synthetic cholesterol-lowering drug that inhibits intestinal cholesterol absorption. It is chemically …

Formula:

C₂₄H₂₂FNO₃

Purity:

Min. 95%

Color and Shape:

White To Off-White Solid

Molecular weight:

391.43 g/mol

Ref: 3D-FD21193

10mg		232.00 €
25mg		436.00 €
50mg		646.00 €
100mg		986.00 €
250mg		1,449.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Apixaban Impurity 1

CAS:503614-91-3

Apixaban Impurity 1 is an impurity found in Apixaban, a drug used for the prevention …

Purity:

Min. 95%

Ref: 3D-IA176149

1kg		1,160.00 €
50g		172.00 €
100g		271.00 €
250g		469.00 €
500g		740.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-γ-glutamyl-L-g…

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N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-γ-glutamyl-L-glutamic acid

CAS:144051-68-3

N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-gamma-glutamyl-L-glutamic acid is used as a research and development purity standard. It is a white …

Formula:

C₂₅H₂₈N₆O₉

Purity:

Min. 95%

Molecular weight:

556.52 g/mol

Ref: 3D-IA63809

1mg		138.00 €
2mg		194.00 €
5mg		310.00 €
10mg		436.00 €
25mg		647.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Cefdinir impurity F

CAS:1356842-10-8

Cefdinir impurity F is an impurity of cefdinir that has been identified in some batches. …

Formula:

C₁₃H₁₁N₃O₆S

Purity:

Min. 95%

Molecular weight:

337.31 g/mol

Ref: 3D-IC63666

1mg		1,044.00 €
2mg		1,623.00 €
5mg		3,130.00 €
10mg		4,753.00 €
500µg		740.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone

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5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone

CAS:4803-74-1

5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone is a hydroxide that is obtained by the reflux of 4-hydroxybenzaldehyde with an alkali …

Formula:

C₁₇H₁₅NO₃

Purity:

Min. 95%

Molecular weight:

281.31 g/mol

Ref: 3D-ID22170

5g		172.00 €
10g		248.00 €
25g		363.00 €
50g		518.00 €
100g		802.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Noroxymorphone Hydrochloride CII (4,5α-Epoxy-3,14-dihydroxymorphinan-6-one hydrochloride)

Controlled Product

CAS:52446-24-9

Alkaloids of opium and their derivatives, salts thereof, not elsewhere specified or included

Formula:

C₁₆H₁₈NO₄Cl

Color and Shape:

Light Brown Powder

Molecular weight:

323.09244

Ref: 45-1473002

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Clarithromycin EP Impurity A

CAS:124412-58-4

Clarithromycin EP Impurity A is an analytical standard for clarithromycin. Clarithromycin EP Impurity A is …

Formula:

C₃₈H₆₉NO₁₄

Purity:

90%Nmr

Color and Shape:

Powder

Molecular weight:

763.95 g/mol

Ref: 3D-FC166203

1mg		1,026.00 €
2mg		1,536.00 €
5mg		2,324.00 €
10mg		3,483.00 €
500µg		652.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Atorvastatin 3-deoxyhept-2-enoic acid

CAS:1105067-93-3

Atorvastatin is a potent inhibitor of the enzyme HMG-CoA reductase, which is responsible for the …

Formula:

C₃₃H₃₃FN₂O₄

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

540.62 g/mol

Ref: 3D-FA165520

1mg		138.00 €
2mg		194.00 €
5mg		310.00 €
10mg		436.00 €
25mg		647.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Fentanyl Related Compound E CII (N-Phenyl-1-(2-phenylethyl)-4-piperidinamine)

Controlled Product

CAS:21409-26-7

4-anilino-n-phenethylpiperidine (anpp)

Formula:

C₁₉H₂₄N₂

Color and Shape:

White Light Brown Crystalline Powder

Molecular weight:

280.19395

Ref: 45-1269957

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Naltrexone impurity H

CAS:503090-99-1

Naltrexone impurity H is an analytical standard for the detection of naltrexone in drug products. …

Formula:

C₂₀H₂₅NO₄

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

343.42 g/mol

Ref: 3D-IN167110

1mg		232.00 €
2mg		364.00 €
5mg		647.00 €
10mg		986.00 €
25mg		1,855.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Rosuvastatin EP impurity M calcium

CAS:847849-66-5

Please enquire for more information about Rosuvastatin EP impurity M calcium including the price, delivery …

Formula:

(C₂₂H₂₉N₃O₆S)₂•Ca

Purity:

Min. 95%

Molecular weight:

967.1 g/mol

Ref: 3D-IR183834

2mg		172.00 €
5mg		248.00 €
10mg		364.00 €
25mg		517.00 €
50mg		801.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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2-(2-Amino-5-bromobenzoyl)pyridine

CAS:1563-56-0

2-(2-Amino-5-bromobenzoyl)pyridine (2ABBP) is a chemical compound with the molecular formula C10H7BrN3. It is a glucuronide …

Formula:

C₁₂H₉BrN₂O

Purity:

Min. 95%

Molecular weight:

277.12 g/mol

Ref: 3D-IA17613

10g		172.00 €
25g		248.00 €
50g		363.00 €
100g		518.00 €
250g		863.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Dextromethorphan Related Compound A CI (3-Methoxy-9α,13α,14α-morphinan hydrochloride)

Controlled Product

CAS:1087-69-0

Compounds containing a quinoline or isoquinoline ring-system, whether or not hydrogenated, not further fused, excluding …

Formula:

C₁₇H₂₃NO·HCl

Color and Shape:

White Powder

Molecular weight:

257.17796

Ref: 45-1180514

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Dimethylamine Solution (International Restricted Sales Item)

CAS:124-40-3

Methylamine, di or trimethylamine and their salts

Formula:

C₂H₇N(Dimethylamine)

Color and Shape:

Colorless Liquid

Molecular weight:

45.05785

Ref: 45-1211200

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Morphine Related Compound A CI (7,8-Didehydro-4,5α-epoxy-17-methylmorphinan-3,6α-diol, N-oxide)

Controlled Product

CAS:639-46-3

Alkaloids of opium and their derivatives, salts thereof

Formula:

C₁₇H₁₉NO₄

Color and Shape:

Yellow Tan Powder

Molecular weight:

301.13141

Ref: 45-1448016

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Testosterone Related Compound A CIII (Androst-4-ene-3,17-dione)

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Testosterone Related Compound A CIII (Androst-4-ene-3,17-dione)

Controlled Product

CAS:63-05-8

Adrenal cortical hormones and their derivatives nesoi

Formula:

C₁₉H₂₆O₂

Color and Shape:

Powder

Molecular weight:

286.19328

Ref: 45-1646010

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Acarbose EP Impurity H

CAS:196944-81-7

Acarbose EP Impurity H is an impurity of acarbose, a drug product used in the …

Formula:

C₂₅H₄₃NO₁₇

Purity:

Min. 95%

Molecular weight:

629.61 g/mol

Ref: 3D-IA175982

10mg To inquire

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Oxandrolone Related Compound C CIII (17,17-dimethyl-18-nor-2-oxa-5α-androst-13-en-3-one)

Controlled Product

Lactones nesoi

Formula:

C₁₉H₂₈O₂

Color and Shape:

Powder

Molecular weight:

288.42

Ref: 45-1482036

Estimated delivery in United States, on Wednesday 11 Dec 2024

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Rosuvastatin (3R,5R) isomer calcium

CAS:1422515-55-6

Please enquire for more information about Rosuvastatin (3R,5R) isomer calcium including the price, delivery time …

Formula:

C₂₂H₂₈FN₃O₆S•Ca₀

Purity:

Min. 95%

Molecular weight:

501.58 g/mol

Ref: 3D-IR183437

2mg		136.00 €
5mg		194.00 €
10mg		310.00 €
25mg		518.00 €
50mg		770.00 €

Estimated delivery in United States, on Wednesday 11 Dec 2024

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