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
Oxycodone Related Compound C CII (codeinone) REF: 45-1485238CAS: 467-13-0	- - -	To inquire	Mon 03 Feb 25
Simvastatin dimer impurity REF: 3D-IS27834CAS: 476305-24-5	Min. 95 Area-%	405.00 €~2,556.00 €	Mon 03 Feb 25
Naloxone Related Compound D CII (4,5α-Epoxy-3,14-dihydroxy-17-(prop-2-enyl)morphinan-7-ene-6-one) REF: 45-1453049CAS: 26451-92-3	- - -	To inquire	Mon 03 Feb 25
Cathinone Hydrochloride CI (α-Aminopropiophenone hydrochloride) REF: 45-1096804CAS: 16735-19-6	- - -	To inquire	Mon 03 Feb 25
Sumatriptan EP Impurity A REF: 3D-FS175833CAS: 545338-89-4	Min. 95%	310.00 €~2,319.00 €	Mon 03 Feb 25
Clindamycin-B2-phosphate REF: 3D-AC61620CAS: 54887-31-9	Min. 95%	517.00 €~3,710.00 €	Mon 03 Feb 25
Hydrocodone Related Compound A CII (4-hydroxy-3-methoxy-17-methylmorphinan-6-one) REF: 45-1315012CAS: 847-86-9	- - -	To inquire	Mon 03 Feb 25
Dapagliflozin Impurity 26 REF: 3D-ID171682CAS: 461432-25-7	Min. 95%	136.00 €~746.00 €	Mon 03 Feb 25
Fentanyl Related Compound E CII (N-Phenyl-1-(2-phenylethyl)-4-piperidinamine) REF: 45-1269957CAS: 21409-26-7	- - -	To inquire	Mon 03 Feb 25
Testosterone Related Compound A CIII (Androst-4-ene-3,17-dione) REF: 45-1646010CAS: 63-05-8	- - -	To inquire	Mon 03 Feb 25
Naltrexone impurity H REF: 3D-IN167110CAS: 503090-99-1	Min. 95%	232.00 €~1,855.00 €	Mon 03 Feb 25
Fentanyl Related Compound G CI (N-(1-Phenethylpiperidin-4-yl)-N-phenylacetamide) REF: 45-1269979CAS: 3258-84-2	- - -	To inquire	Mon 03 Feb 25
Dehydro simvastatin REF: 3D-ID20948CAS: 210980-68-0	Min. 95%	118.00 €~1,565.00 €	Mon 03 Feb 25
N-[4-Cyano-3-(trifluoromethyl)phenyl]-2-methyloxirane-2-carboxamide REF: 3D-IC58274CAS: 90357-51-0	Min. 95%	141.00 €~865.00 €	Mon 03 Feb 25
4-(1-Hydroxy-1-methylethyl)-2-propyl-1[4-[2-(trityltetrazol-5-yl)phenyl]phenyl]methylimidazo-5-carboxylate (5-methyl-2-oxo-1,3-dioxo len-4-yl)methyl REF: 3D-IH57932CAS: 144690-92-6	Min. 95%	68.00 €~1,047.00 €	Mon 03 Feb 25
5,6-Dehydro-tigecycline REF: 3D-ID177843CAS: 1633815-62-9	Min. 95%	364.00 €~1,449.00 €	Mon 03 Feb 25
Rosuvastatin (3R,5R) isomer calcium REF: 3D-IR183437CAS: 1422515-55-6	Min. 95%	136.00 €~770.00 €	Mon 03 Feb 25
Mycophenolate mofetil EP impurity B oxalate REF: 3D-IM183777CAS: 1094322-91-4	Min. 95%	248.00 €~1,623.00 €	Mon 03 Feb 25
N-De[2-(methylsulfonyl)ethyl] lapatinib REF: 3D-ID20812CAS: 697299-82-4	Min. 95%	352.00 €~2,525.00 €	Mon 03 Feb 25
Clarithromycin EP Impurity A REF: 3D-FC166203CAS: 124412-58-4	90%Nmr	652.00 €~3,483.00 €	Mon 03 Feb 25

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Oxycodone Related Compound C CII (codeinone)

Controlled Product

CAS:467-13-0

Alkaloids of opium and their derivatives, salts thereof

Formula:

C₁₈H₁₉NO₃

Color and Shape:

Powder

Molecular weight:

297.13649

Ref: 45-1485238

Estimated delivery in United States, on Monday 3 Feb 2025

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Simvastatin dimer impurity

CAS:476305-24-5

Simvastatin is a statin that reduces cholesterol synthesis by inhibiting the enzyme HMG-CoA reductase. Simvastatin …

Formula:

C₅₀H₇₆O₁₀

Purity:

Min. 95 Area-%

Color and Shape:

White Powder

Molecular weight:

837.13 g/mol

Ref: 3D-IS27834

1mg		818.00 €
2mg		1,153.00 €
5mg		2,556.00 €
250µg		405.00 €
500µg		574.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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Naloxone Related Compound D CII (4,5α-Epoxy-3,14-dihydroxy-17-(prop-2-enyl)morphinan-7-ene-6-one)

Controlled Product

CAS:26451-92-3

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

Formula:

C₁₉H₁₉NO₄

Color and Shape:

Light Yellow Powder

Molecular weight:

325.13141

Ref: 45-1453049

Estimated delivery in United States, on Monday 3 Feb 2025

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Cathinone Hydrochloride CI (α-Aminopropiophenone hydrochloride)

Controlled Product

CAS:16735-19-6

Vegetable alkaloids, natural or reproduced by synthesis, their salts and other derivatives, nesoi

Formula:

C₉H₁₁NO·HCl

Color and Shape:

White Powder

Molecular weight:

149.08406

Ref: 45-1096804

Estimated delivery in United States, on Monday 3 Feb 2025

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Sumatriptan EP Impurity A

CAS:545338-89-4

Sumatriptan EP Impurity A is a metabolite of sumatriptan, a drug product that is used …

Formula:

C₂₇H₃₇N₅O₂S

Purity:

Min. 95%

Molecular weight:

495.68 g/mol

Ref: 3D-FS175833

1mg		310.00 €
2mg		436.00 €
5mg		740.00 €
10mg		1,160.00 €
25mg		2,319.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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Clindamycin-B2-phosphate

CAS:54887-31-9

Clindamycin-B2-phosphate is a drug product with CAS No. 54887-31-9 that is used as an analytical …

Formula:

C₁₇H₃₂ClN₂O₈PS

Purity:

Min. 95%

Color and Shape:

White Powder

Molecular weight:

490.94 g/mol

Ref: 3D-AC61620

1mg		801.00 €
2mg		1,160.00 €
5mg		2,203.00 €
10mg		3,710.00 €
500µg		517.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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Hydrocodone Related Compound A CII (4-hydroxy-3-methoxy-17-methylmorphinan-6-one)

Controlled Product

CAS:847-86-9

Alkaloids of opium and their derivatives, salts thereof

Formula:

C₁₈H₂₃NO₃

Color and Shape:

White Powder

Molecular weight:

301.16779

Ref: 45-1315012

Estimated delivery in United States, on Monday 3 Feb 2025

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Dapagliflozin Impurity 26

CAS:461432-25-7

Dapagliflozin Impurity 26 is an impurity that is found in the chemical analysis of Dapagliflozin. …

Purity:

Min. 95%

Ref: 3D-ID171682

1g		136.00 €
2g		189.00 €
5g		273.00 €
10g		384.00 €
25g		746.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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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 Monday 3 Feb 2025

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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 Monday 3 Feb 2025

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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 Monday 3 Feb 2025

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Fentanyl Related Compound G CI (N-(1-Phenethylpiperidin-4-yl)-N-phenylacetamide)

Controlled Product

CAS:3258-84-2

Fentanyls and their derivatives containing an unfused pyrazole ring, whether or not hydrogenated, nesoi

Formula:

C₂₁H₂₆N₂O

Color and Shape:

White Powder

Molecular weight:

322.20451

Ref: 45-1269979

Estimated delivery in United States, on Monday 3 Feb 2025

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Dehydro simvastatin

CAS:210980-68-0

Dehydro simvastatin is a high-yielding, efficient, and selective synthesis of simvastatin. It is prepared from …

Formula:

C₂₅H₃₆O₄

Purity:

Min. 95%

Color and Shape:

Colorless Powder

Molecular weight:

400.55 g/mol

Ref: 3D-ID20948

1g 1,565.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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N-[4-Cyano-3-(trifluoromethyl)phenyl]-2-methyloxirane-2-carboxamide

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N-[4-Cyano-3-(trifluoromethyl)phenyl]-2-methyloxirane-2-carboxamide

CAS:90357-51-0

N-[4-Cyano-3-(trifluoromethyl)phenyl]-2-methyloxirane-2-carboxamide (NUOX) is a potential anticancer agent that has been shown to have an acidic …

Formula:

C₁₂H₉F₃N₂O₂

Purity:

Min. 95%

Color and Shape:

White Powder

Molecular weight:

270.21 g/mol

Ref: 3D-IC58274

10g		141.00 €
25g		198.00 €
50g		308.00 €
100g		495.00 €
250g		865.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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4-(1-Hydroxy-1-methylethyl)-2-propyl-1[4-[2-(trityltetrazol-5-yl)phenyl]phenyl]methylimidazo-5-car…

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4-(1-Hydroxy-1-methylethyl)-2-propyl-1[4-[2-(trityltetrazol-5-yl)phenyl]phenyl]methylimidazo-5-carboxylate (5-methyl-2-oxo-1,3-dioxo len-4-yl)methyl

CAS:144690-92-6

5-methyl-2-oxo-1,3-dioxo-4-[(4-[2-(trityl)phenyl]phenyl)methylimidazo]-5-carboxylate is a drug that belongs to the group of angiotensin II receptor antagonists. The …

Formula:

C₄₈H₄₄N₆O₆

Purity:

Min. 95%

Color and Shape:

Solid

Molecular weight:

800.9 g/mol