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
N-Succinyl-L-tyrosine REF: 3D-IS27922CAS: 374816-32-7	Min. 95%	213.00 €~1,531.00 €	Mon 03 Feb 25
Isopropyl 2-hydroxy-2-phenylacetate REF: 3D-II156828CAS: 4118-51-8	Min. 95%	To inquire	Mon 03 Feb 25
1-Bromo-3,5-dimethyladamantane REF: 3D-IB06265CAS: 941-37-7	Min. 95%	136.00 €~801.00 €	Mon 03 Feb 25
PSI 7976 REF: 3D-IP102673CAS: 1190308-01-0	Min. 95%	436.00 €~2,606.00 €	Mon 03 Feb 25
Methotrexate-1-monomethyl ester REF: 3D-IM71454CAS: 66147-29-3	Min. 95%	153.00 €~1,160.00 €	Mon 03 Feb 25
2'-Hydroxy-3-phenylpropiophenone REF: 3D-IH24242CAS: 3516-95-8	Min. 95%	194.00 €~863.00 €	Mon 03 Feb 25
Diphenoxylate Related Compound A CI (1-(3-Cyano-3,3-diphenylpropyl)-4-phenylpiperidine-4-carboxylic acid) REF: 45-1219019CAS: 28782-42-5	- - -	To inquire	Mon 03 Feb 25
Noroxymorphone Hydrochloride CII (4,5α-Epoxy-3,14-dihydroxymorphinan-6-one hydrochloride) REF: 45-1473002CAS: 52446-24-9	- - -	To inquire	Mon 03 Feb 25
Modafinil S-enantiomer CIV ((S)-2-(Benzhydrylsulfinyl)acetamide) REF: 45-1445415CAS: 112111-47-4	- - -	To inquire	Mon 03 Feb 25
Methyl 2-deoxy-D-ribopyranoside REF: 3D-IM45442CAS: 863396-35-4	Min. 95%	179.00 €~2,892.00 €	Mon 03 Feb 25
Dimethylamine Solution REF: 45-1211200CAS: 124-40-3	- - -	To inquire	Mon 03 Feb 25
Oxandrolone Related Compound A CIII (17β-hydroxy-17α-methyl-2-oxa-5α-androst-7-en-3-one) REF: 45-1482014CAS: 1391052-43-9	- - -	To inquire	Mon 03 Feb 25
Codeine N-Oxide CI REF: 45-1143802CAS: 3688-65-1	- - -	To inquire	Mon 03 Feb 25
Garamine acetate salt REF: 3D-OG46090CAS: 49751-51-1	Min. 95%	640.00 €~3,014.00 €	Mon 03 Feb 25
Naltrexone Related Compound A CII (N-(3-butenyl)-noroxymorphone Hydrochloride) REF: 45-1453526	- - -	To inquire	Mon 03 Feb 25
Testosterone Enanthate Related Compound B CIII (Androst-4-en-3-one-17β-yl hexanoate) REF: 45-1648026CAS: 10312-45-5	- - -	To inquire	Mon 03 Feb 25
Zolpidem Impurities Mixture CIV REF: 45-1724951	- - -	To inquire	Mon 03 Feb 25
Rosuvastatin impurity E calcium REF: 3D-IR183440CAS: 2226413-61-0	Min. 95%	95.00 €~1,159.00 €	Mon 03 Feb 25
Hydromorphone N-Oxide Hydrochloride CII (4,5α-Epoxy-3-hydroxy-17-methylmorphinan-6-one N-oxide, hydrochloride) REF: 45-1323019CAS: 109648-80-8	- - -	To inquire	Mon 03 Feb 25
Dextromethorphan Related Compound A CI (3-Methoxy-9α,13α,14α-morphinan hydrochloride) REF: 45-1180514CAS: 1087-69-0	- - -	To inquire	Mon 03 Feb 25

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N-Succinyl-L-tyrosine

CAS:374816-32-7

N-Succinyl-L-tyrosine is a synthetic compound that is used as an impurity standard for the determination …

Formula:

C₁₃H₁₅NO₆

Purity:

Min. 95%

Color and Shape:

Light Blue To Blue Solid

Molecular weight:

281.26 g/mol

Ref: 3D-IS27922

1mg		213.00 €
2mg		341.00 €
5mg		498.00 €
10mg		813.00 €
25mg		1,531.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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Isopropyl 2-hydroxy-2-phenylacetate

CAS:4118-51-8

Isopropyl 2-hydroxy-2-phenylacetate is an inorganic acid that is used as a solvent and as a …

Formula:

C₁₁H₁₄O₃

Purity:

Min. 95%

Molecular weight:

194.23 g/mol

Ref: 3D-II156828

1g		801.00 €
50mg		172.00 €
100mg		248.00 €
250mg		364.00 €
500mg		517.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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1-Bromo-3,5-dimethyladamantane

CAS:941-37-7

Intermediate in the synthesis of memantine

Formula:

C₁₂H₁₉Br

Purity:

Min. 95%

Molecular weight:

243.18 g/mol

Ref: 3D-IB06265

1kg		801.00 €
50g		136.00 €
100g		198.00 €
250g		342.00 €
500g		505.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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PSI 7976

CAS:1190308-01-0

PSI 7976 is an analog of the nucleophilic attack drug, ribavirin. PSI 7976 inhibits the …

Formula:

C₂₂H₂₉FN₃O₉P

Purity:

Min. 95%

Molecular weight:

529.45 g/mol

Ref: 3D-IP102673

1mg		582.00 €
2mg		863.00 €
5mg		1,507.00 €
10mg		2,551.00 €
500µg		436.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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Methotrexate-1-monomethyl ester

CAS:66147-29-3

Methotrexate-1-monomethyl ester is an impurity found in methotrexate, a drug used to treat cancer and …

Formula:

C₂₁H₂₄N₈O₅

Purity:

Min. 95%

Molecular weight:

468.47 g/mol

Ref: 3D-IM71454

2mg		172.00 €
5mg		248.00 €
10mg		364.00 €
25mg		740.00 €
50mg		1,160.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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2'-Hydroxy-3-phenylpropiophenone

CAS:3516-95-8

2'-Hydroxy-3-phenylpropiophenone is a nucleophile that is hydrogenated to form 2'-hydroxy-3-phenylpropionic acid. It is used as …

Formula:

C₁₅H₁₄O₂

Purity:

Min. 95%

Color and Shape:

Colourless To Pale Yellow Liquid

Molecular weight:

226.27 g/mol

Ref: 3D-IH24242

1kg		582.00 €
2kg		863.00 €
100g		194.00 €
250g		310.00 €
500g		436.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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Diphenoxylate Related Compound A CI (1-(3-Cyano-3,3-diphenylpropyl)-4-phenylpiperidine-4-carboxylic acid)

Controlled Product

CAS:28782-42-5

Alfentanil (inn), anileridine (inn), bezitramide (inn), bromazepam (inn), difenoxin (inn), diphenoxylate (inn), dipipanone (inn), fentanyl …

Formula:

C₂₈H₂₈N₂O₂

Color and Shape:

Powder

Molecular weight:

424.21508

Ref: 45-1219019

Estimated delivery in United States, on Monday 3 Feb 2025

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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 Monday 3 Feb 2025

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Modafinil S-enantiomer CIV ((S)-2-(Benzhydrylsulfinyl)acetamide)

Controlled Product

CAS:112111-47-4

Other aromatic organo-sulfur compounds (excluding pesticides)

Formula:

C₁₅H₁₅NO₂S

Color and Shape:

White Off-White Solid

Molecular weight:

273.08235

Ref: 45-1445415

Estimated delivery in United States, on Monday 3 Feb 2025

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Methyl 2-deoxy-D-ribopyranoside

CAS:863396-35-4

Methyl 2-deoxy-D-ribopyranoside (2DDR) is a natural compound that can be found as an impurity in …

Formula:

C₆H₁₂O₄

Purity:

Min. 95%

Color and Shape:

Powder

Molecular weight:

148.16 g/mol

Ref: 3D-IM45442

5g		1,982.00 €
10g		2,892.00 €
250mg		179.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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Dimethylamine Solution

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 Monday 3 Feb 2025

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Oxandrolone Related Compound A CIII (17β-hydroxy-17α-methyl-2-oxa-5α-androst-7-en-3-one)

Controlled Product

CAS:1391052-43-9

Lactones nesoi

Formula:

C₁₉H₂₈O₃

Color and Shape:

White Crystalline Powder

Molecular weight:

304.20384

Ref: 45-1482014

Estimated delivery in United States, on Monday 3 Feb 2025

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Codeine N-Oxide CI

Controlled Product

CAS:3688-65-1

Concentrates of poppy straw; buprenorphine (inn) codeine, dihydrocodeine (inn), ethylmorphine (inn), etorphine (inn), heroin, hydrococdone …

Formula:

C₁₈H₂₁NO₄

Color and Shape:

Brown White Powder

Molecular weight:

315.14706

Ref: 45-1143802

Estimated delivery in United States, on Monday 3 Feb 2025

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Garamine acetate salt

CAS:49751-51-1

Gentamicin Impurity

Formula:

C₁₃H₂₇N₃O₆•(C₂H₄O₂)x

Purity:

Min. 95%

Color and Shape:

Off-White Powder

Molecular weight:

321.37 g/mol

Ref: 3D-OG46090

1mg		640.00 €
2mg		1,044.00 €
5mg		2,319.00 €
10mg		3,014.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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Naltrexone Related Compound A CII (N-(3-butenyl)-noroxymorphone Hydrochloride)

Controlled Product

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

Formula:

C₂₀H₂₃NO₄·HCl

Color and Shape:

Off-White Powder

Molecular weight:

341.16271

Ref: 45-1453526

Estimated delivery in United States, on Monday 3 Feb 2025

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Testosterone Enanthate Related Compound B CIII (Androst-4-en-3-one-17β-yl hexanoate)

Controlled Product

CAS:10312-45-5

Adrenal cortical hormones and their derivatives nesoi

Formula:

C₂₅H₃₈O₃

Color and Shape:

White Powder

Molecular weight:

386.2821

Ref: 45-1648026

Estimated delivery in United States, on Monday 3 Feb 2025

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Zolpidem Impurities Mixture CIV

Controlled Product

Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not …

Color and Shape:

Powder

Ref: 45-1724951

Estimated delivery in United States, on Monday 3 Feb 2025

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Rosuvastatin impurity E calcium

CAS:2226413-61-0

Please enquire for more information about Rosuvastatin impurity E calcium including the price, delivery time …

Formula:

C₃₈H₄₆F₂N₆O₉S₂•Ca₂

Purity:

Min. 95%

Molecular weight:

912.94 g/mol

Ref: 3D-IR183440

5mg		248.00 €
10mg		364.00 €
25mg		518.00 €
50mg		801.00 €
100mg		1,159.00 €

Estimated delivery in United States, on Monday 3 Feb 2025

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Hydromorphone N-Oxide Hydrochloride CII (4,5α-Epoxy-3-hydroxy-17-methylmorphinan-6-one N-oxide, hydrochloride)

Controlled Product

CAS:109648-80-8

Alkaloids of opium and their derivatives, salts thereof

Formula:

C₁₇H₁₉NO₄·HCl

Color and Shape:

Off-White Powder

Molecular weight:

337.79

Ref: 45-1323019

Estimated delivery in United States, on Monday 3 Feb 2025

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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 Monday 3 Feb 2025

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