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Active pharmaceutical ingredient (API) impurities for research

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BrandProduct dataPurityPrice rangeEstimated delivery
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Isopropyl 2-(3-nitrobenzilidene)acetoacetate
REF: 3D-IP57944CAS: 39562-25-9 		Min. 95%To inquireMon 13 Jan 25
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Bupropion (R)-Isomer
REF: 3D-IB159729CAS: 437723-96-1 		Min. 95%To inquireMon 13 Jan 25
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3-Hydroxy mepivacaine
REF: 3D-IH24042CAS: 37055-90-6 		Min. 95%To inquireMon 13 Jan 25
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(4S)-4-Cyclohexyl-1-(1,3 dioxopentyl)-L-proline
REF: 3D-IC76255CAS: 149760-14-5 		Min. 95%To inquireMon 13 Jan 25
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Ivermectin impurity I
REF: 3D-II167729CAS: 1135339-49-9 		Min. 95%To inquireMon 13 Jan 25
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(24R)-Calcipotriene
REF: 3D-IC76464CAS: 112827-99-3 		Min. 95%To inquireMon 13 Jan 25
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Solifenacin Impurity D
REF: 3D-IS167472CAS: 2216750-52-4 		Min. 96 Area-%To inquireMon 13 Jan 25
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Saccharin N-(2-acetic acid isopropyl ester)
REF: 3D-IS27777CAS: 76508-37-7 		Min. 95%To inquireMon 13 Jan 25
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Acyclovir Impurity O
REF: 3D-IA158674		Min. 95%To inquireMon 13 Jan 25
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3-Carboxy-a-methyl-benzeneacetic acid
REF: 3D-IC19808CAS: 68432-95-1 		Min. 95%310.00 €~1,913.00 €Mon 13 Jan 25
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Olsalazine sodium impurity A
REF: 3D-IO63794		Min. 95%To inquireMon 13 Jan 25
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Cetirizine impurity C
REF: 3D-IC162255CAS: 83881-59-8 		Min. 95%To inquireMon 13 Jan 25
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Amlodipine dimethyl ester
REF: 3D-IA17876CAS: 140171-66-0 		Min. 97 Area-%197.00 €~1,971.00 €Mon 13 Jan 25
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2,3,4,5-Tetradehydro alfuzosin hydrochloride
REF: 3D-IT28077CAS: 98902-29-5 		Min. 95%To inquireMon 13 Jan 25
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2-Demethoxy-2-chloro urapidil
REF: 3D-ID139024CAS: 34661-73-9 		Min. 95%To inquireMon 13 Jan 25
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(1R)-Perindopril t-butylamine
REF: 3D-FP64047CAS: 145513-33-3 		Min. 95%To inquireMon 13 Jan 25
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N-Methyl omeprazole (Mixture of isomers with the methylated nitrogens of imidazole)
REF: 3D-IM184152		Min. 95%310.00 €~2,319.00 €Mon 13 Jan 25
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Vildagliptin Related Compound 2
REF: 3D-IV176584CAS: 1789703-37-2 		Min. 95%341.00 €~1,971.00 €Mon 13 Jan 25
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3,4-Dimethoxy-2-methylpyridine-N-oxide
REF: 3D-ID183154CAS: 72830-07-0 		Min. 95%To inquireMon 13 Jan 25
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Remdesivir impurity 14
REF: 3D-IR177111		Min. 95%To inquireMon 13 Jan 25
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Isopropyl 2-(3-nitrobenzilidene)acetoacetate
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Isopropyl 2-(3-nitrobenzilidene)acetoacetate

CAS:39562-25-9
This isopropyl 2-(3-nitrobenzylidene)acetoacetate is a reaction solution that can be used to produce the antihypertensive …
Formula:
C14H15NO5
Purity:
Min. 95%
Molecular weight:
277.27 g/mol

Ref: 3D-IP57944

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Estimated delivery in United States, on Monday 13 Jan 2025
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Bupropion (R)-Isomer
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Bupropion (R)-Isomer

Controlled Product
CAS:437723-96-1
Bupropion is a racemic mixture of two enantiomers. The (R)-isomer is the more active form …
Formula:
C13H18ClNO
Purity:
Min. 95%
Molecular weight:
239.74 g/mol

Ref: 3D-IB159729

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Estimated delivery in United States, on Monday 13 Jan 2025
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3-Hydroxy mepivacaine
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3-Hydroxy mepivacaine

CAS:37055-90-6
3-Hydroxy mepivacaine is a drug product that is synthesized in the laboratory for research and …
Formula:
C15H22N2O2
Purity:
Min. 95%
Color and Shape:
Powder
Molecular weight:
262.35 g/mol

Ref: 3D-IH24042

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25µgTo inquire
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Estimated delivery in United States, on Monday 13 Jan 2025
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(4S)-4-Cyclohexyl-1-(1,3 dioxopentyl)-L-proline
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(4S)-4-Cyclohexyl-1-(1,3 dioxopentyl)-L-proline

CAS:149760-14-5
(4S)-4-Cyclohexyl-1-(1,3 dioxopentyl)-L-proline is a synthetic, non-natural amino acid. It is a metabolite of the pharmaceutical …
Formula:
C16H25NO4
Purity:
Min. 95%
Molecular weight:
295.37 g/mol

Ref: 3D-IC76255

1mg172.00 €
5mg364.00 €
10mg518.00 €
25mg924.00 €
50mg1,449.00 €
Estimated delivery in United States, on Monday 13 Jan 2025
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Ivermectin impurity I
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Ivermectin impurity I

CAS:1135339-49-9
Ivermectin impurity I is an analytical standard that is used for pharmacopoeia and custom synthesis. …
Formula:
C48H74O14
Purity:
Min. 95%
Color and Shape:
Powder
Molecular weight:
875.09 g/mol

Ref: 3D-II167729

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2mgTo inquire
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Estimated delivery in United States, on Monday 13 Jan 2025
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(24R)-Calcipotriene
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(24R)-Calcipotriene

CAS:112827-99-3
(24R)-Calcipotriene is a synthetic analog of calcitriol, the active form of vitamin D3. It is …
Formula:
C27H40O3
Purity:
Min. 95%
Molecular weight:
412.6 g/mol

Ref: 3D-IC76464

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Estimated delivery in United States, on Monday 13 Jan 2025
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Solifenacin Impurity D
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Solifenacin Impurity D

CAS:2216750-52-4
Solifenacin Impurity D is a synthetic impurity of solifenacin. Solifenacin is an anti-cholinergic drug used …
Formula:
C31H28N2O
Purity:
Min. 96 Area-%
Color and Shape:
White Powder
Molecular weight:
444.57 g/mol

Ref: 3D-IS167472

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Estimated delivery in United States, on Monday 13 Jan 2025
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Saccharin N-(2-acetic acid isopropyl ester)
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Saccharin N-(2-acetic acid isopropyl ester)

CAS:76508-37-7
Saccharin is a drug product that consists of saccharin N-isopropyl ester and an impurity standard. …
Formula:
C12H13NO5S
Purity:
Min. 95%
Molecular weight:
283.3 g/mol

Ref: 3D-IS27777

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Acyclovir Impurity O
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Acyclovir Impurity O

Acyclovir Impurity O is an impurity found in the drug Acyclovir. It has been shown …
Formula:
C9H13N5O4
Purity:
Min. 95%
Molecular weight:
255.23 g/mol

Ref: 3D-IA158674

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Estimated delivery in United States, on Monday 13 Jan 2025
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3-Carboxy-a-methyl-benzeneacetic acid
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3-Carboxy-a-methyl-benzeneacetic acid

CAS:68432-95-1
3-Carboxy-a-methyl-benzeneacetic acid (3CMA) is an impurity in the synthesis of 3,4-methylenedioxyphenylacetone. It is a preservative …
Formula:
C10H10O4
Purity:
Min. 95%
Molecular weight:
194.18 g/mol

Ref: 3D-IC19808

1mg310.00 €
2mg436.00 €
5mg582.00 €
10mg924.00 €
25mg1,913.00 €
Estimated delivery in United States, on Monday 13 Jan 2025
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Olsalazine sodium impurity A
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Olsalazine sodium impurity A

Olsalazine sodium impurity A is a synthetic drug that is used as an active pharmaceutical …
Formula:
C15H12N2O6
Purity:
Min. 95%
Molecular weight:
316.27 g/mol

Ref: 3D-IO63794

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Estimated delivery in United States, on Monday 13 Jan 2025
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Cetirizine impurity C
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Cetirizine impurity C

CAS:83881-59-8
Cetirizine impurity C is a potential impurity of cetirizine. It is used in the synthesis …
Formula:
C21H25ClN2O3
Purity:
Min. 95%
Molecular weight:
388.89 g/mol

Ref: 3D-IC162255

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Amlodipine dimethyl ester
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Amlodipine dimethyl ester

CAS:140171-66-0
Amlodipine dimethyl ester is a drug product that has been custom synthesized by our company. …
Formula:
C19H23ClN2O5
Purity:
Min. 97 Area-%
Color and Shape:
Off-White Powder
Molecular weight:
394.85 g/mol

Ref: 3D-IA17876

10mg711.00 €
25mg1,160.00 €
50mg1,971.00 €
Estimated delivery in United States, on Monday 13 Jan 2025
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2,3,4,5-Tetradehydro alfuzosin hydrochloride
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2,3,4,5-Tetradehydro alfuzosin hydrochloride

CAS:98902-29-5
Alfuzosin is a potent, selective, and long-acting α1A-adrenergic receptor antagonist. It is used to treat …
Formula:
C19H24ClN5O4
Purity:
Min. 95%
Color and Shape:
White Powder
Molecular weight:
421.88 g/mol

Ref: 3D-IT28077

100mgTo inquire
Estimated delivery in United States, on Monday 13 Jan 2025
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2-Demethoxy-2-chloro urapidil
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2-Demethoxy-2-chloro urapidil

CAS:34661-73-9
2-Demethoxy-2-chloro urapidil is an analytical standard that is used in drug development and research. It …
Formula:
C19H26ClN5O2
Purity:
Min. 95%
Molecular weight:
391.89 g/mol

Ref: 3D-ID139024

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Estimated delivery in United States, on Monday 13 Jan 2025
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(1R)-Perindopril t-butylamine
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(1R)-Perindopril t-butylamine

CAS:145513-33-3
Enantiomer of Perindopril t-Butylamine
Formula:
C23H43N3O5
Purity:
Min. 95%
Molecular weight:
441.6 g/mol

Ref: 3D-FP64047

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25mgTo inquire
Estimated delivery in United States, on Monday 13 Jan 2025
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N-Methyl omeprazole (Mixture of isomers with the methylated nitrogens of imidazole)
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N-Methyl omeprazole (Mixture of isomers with the methylated nitrogens of imidazole)

Please enquire for more information about N-Methyl omeprazole (Mixture of isomers with the methylated nitrogens …
Formula:
C18H21N3O3S
Purity:
Min. 95%
Molecular weight:
359.44 g/mol

Ref: 3D-IM184152

25mg310.00 €
50mg453.00 €
100mg711.00 €
250mg1,275.00 €
500mg2,319.00 €
Estimated delivery in United States, on Monday 13 Jan 2025
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Vildagliptin Related Compound 2
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Vildagliptin Related Compound 2

CAS:1789703-37-2
Vildagliptin Related Compound 2 is a synthetic compound that has been shown to be an …
Formula:
C17H25N3O2
Purity:
Min. 95%
Molecular weight:
303.4 g/mol

Ref: 3D-IV176584

1mg341.00 €
2mg480.00 €
5mg711.00 €
10mg1,044.00 €
25mg1,971.00 €
Estimated delivery in United States, on Monday 13 Jan 2025
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3,4-Dimethoxy-2-methylpyridine-N-oxide
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3,4-Dimethoxy-2-methylpyridine-N-oxide

CAS:72830-07-0
3,4-Dimethoxy-2-methylpyridine-N-oxide is a potent inhibitor of somatostatin, which is known to play a role in …
Formula:
C8H11NO3
Purity:
Min. 95%
Molecular weight:
169.18 g/mol

Ref: 3D-ID183154

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Estimated delivery in United States, on Monday 13 Jan 2025
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Remdesivir impurity 14
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Remdesivir impurity 14

Remdesivir impurity 14 is a research and development product that belongs to the class of …
Formula:
C18H18N5O7P
Purity:
Min. 95%
Molecular weight:
447.34 g/mol

Ref: 3D-IR177111

10mgTo inquire
Estimated delivery in United States, on Monday 13 Jan 2025
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