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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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BrandProduct dataPurityPrice rangeEstimated delivery
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Remdesivir impurity 14
REF: 3D-IR177111		Min. 95%To inquireMon 27 Jan 25
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Alverine EP Impurity D
REF: 3D-IA168562		Min. 95%To inquireMon 27 Jan 25
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3,4-Dimethoxy-2-methylpyridine-N-oxide
REF: 3D-ID183154CAS: 72830-07-0 		Min. 95%To inquireMon 27 Jan 25
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Vildagliptin Related Compound 2
REF: 3D-IV176584CAS: 1789703-37-2 		Min. 95%341.00 €~1,971.00 €Mon 27 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 27 Jan 25
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Mycophenolic acid lactone - EP
REF: 3D-IM26109CAS: 79081-87-1 		Min. 95%To inquireMon 27 Jan 25
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2-(4-Ethylphenyl)-propanoic acid - Racemic
REF: 3D-IE46408CAS: 3585-52-2 		Min. 95%75.00 €~1,016.00 €Mon 27 Jan 25
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(1R)-Perindopril t-butylamine
REF: 3D-FP64047CAS: 145513-33-3 		Min. 95%To inquireMon 27 Jan 25
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Aripiprazole EP Impurity E
REF: 3D-IA171042CAS: 129722-25-4 		Min. 95%310.00 €~1,449.00 €Mon 27 Jan 25
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(S)-Phenylephrine hydrochloride
REF: 3D-IP58255CAS: 939-38-8 		Min. 95%136.00 €~518.00 €Mon 27 Jan 25
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Amlodipine besilate impurity A
REF: 3D-IA63610CAS: 88150-62-3 		Min. 95%To inquireMon 27 Jan 25
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[9-Glycine]desmopressin
REF: 3D-IG173262		Min. 95%To inquireMon 27 Jan 25
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2-Butyl-3-(3,5-diiodo-4-hydroxybenzoyl)benzofuran
REF: 3D-IB19486CAS: 1951-26-4 		Min. 95%To inquireMon 27 Jan 25
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Diclofenac monobromo impurity, sodium salt
REF: 3D-ID21714CAS: 127792-45-4 		Min. 95%To inquireMon 27 Jan 25
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Amlodipine dimethyl ester
REF: 3D-IA17876CAS: 140171-66-0 		Min. 97 Area-%197.00 €~1,971.00 €Mon 27 Jan 25
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Acarbose EP Impurity F
REF: 3D-FA175659CAS: 83116-09-0 		Min. 95%To inquireMon 27 Jan 25
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4-Methyl-5-[(2-aminoethyl)thiomethyl]imidazole dihydrochloride
REF: 3D-IM58265CAS: 38603-72-4 		Min. 95%To inquireMon 27 Jan 25
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Solifenacin impurity C
REF: 3D-IS167451CAS: 1534326-81-2 		Min. 95 Area-%To inquireMon 27 Jan 25
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2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid
REF: 3D-IE27700CAS: 147852-26-4 		Min. 95%To inquireMon 27 Jan 25
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Olsalazine sodium impurity A
REF: 3D-IO63794		Min. 95%To inquireMon 27 Jan 25
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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 27 Jan 2025
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Alverine EP Impurity D
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Alverine EP Impurity D

Alverine EP Impurity D is a synthetic impurity that is the result of the synthesis …
Formula:
C20H33N
Purity:
Min. 95%
Molecular weight:
287.48 g/mol

Ref: 3D-IA168562

5mgTo inquire
10mgTo inquire
Estimated delivery in United States, on Monday 27 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

5mgTo inquire
10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 27 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 27 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 27 Jan 2025
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Mycophenolic acid lactone - EP
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Mycophenolic acid lactone - EP

CAS:79081-87-1
Mycophenolic acid lactone (MPA) is an analytical standard for HPLC, used as a reference material …
Formula:
C17H20O6
Purity:
Min. 95%
Molecular weight:
320.34 g/mol

Ref: 3D-IM26109

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Monday 27 Jan 2025
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2-(4-Ethylphenyl)-propanoic acid - Racemic
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2-(4-Ethylphenyl)-propanoic acid - Racemic

CAS:3585-52-2
2-(4-Ethylphenyl)-propanoic acid is a supplement that is used to relieve pain and inflammation. It belongs …
Formula:
C11H14O2
Purity:
Min. 95%
Molecular weight:
178.23 g/mol

Ref: 3D-IE46408

10mg189.00 €
25mg273.00 €
50mg400.00 €
100mg569.00 €
250mg1,016.00 €
Estimated delivery in United States, on Monday 27 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

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Monday 27 Jan 2025
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Aripiprazole EP Impurity E
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Aripiprazole EP Impurity E

CAS:129722-25-4
Aripiprazole EP Impurity E is a potential impurity of aripiprazole, which is an antipsychotic drug. …
Formula:
C23H25Cl2N3O2
Purity:
Min. 95%
Molecular weight:
446.37 g/mol

Ref: 3D-IA171042

1mg310.00 €
2mg465.00 €
5mg647.00 €
10mg986.00 €
25mg1,449.00 €
Estimated delivery in United States, on Monday 27 Jan 2025
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(S)-Phenylephrine hydrochloride
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(S)-Phenylephrine hydrochloride

CAS:939-38-8
(S)-Phenylephrine hydrochloride is a chiral sulfate salt of phenylephrine that is used as a bronchodilator. …
Formula:
C9H14ClNO2
Purity:
Min. 95%
Molecular weight:
203.67 g/mol

Ref: 3D-IP58255

1mg136.00 €
2mg172.00 €
5mg248.00 €
10mg364.00 €
25mg518.00 €
Estimated delivery in United States, on Monday 27 Jan 2025
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Amlodipine besilate impurity A
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Amlodipine besilate impurity A

CAS:88150-62-3
Amlodipine besilate impurity A is a low-energy impurity that is formed in the crystallization process. …
Formula:
C28H27ClN2O7
Purity:
Min. 95%
Molecular weight:
539 g/mol

Ref: 3D-IA63610

1kgTo inquire
2kgTo inquire
Estimated delivery in United States, on Monday 27 Jan 2025
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[9-Glycine]desmopressin
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[9-Glycine]desmopressin

9-Glycine Desmopressin is a drug product that has been custom synthesized for use in research …
Purity:
Min. 95%

Ref: 3D-IG173262

100mgTo inquire
Estimated delivery in United States, on Monday 27 Jan 2025
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2-Butyl-3-(3,5-diiodo-4-hydroxybenzoyl)benzofuran
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2-Butyl-3-(3,5-diiodo-4-hydroxybenzoyl)benzofuran

CAS:1951-26-4
2-Butyl-3-(3,5-diiodo-4-hydroxybenzoyl)benzofuran is a benzofuran. It is a yellow solid that can be dissolved in water …
Formula:
C19H16I2O3
Purity:
Min. 95%
Molecular weight:
546.14 g/mol

Ref: 3D-IB19486

1gTo inquire
2gTo inquire
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250mgTo inquire
500mgTo inquire
Estimated delivery in United States, on Monday 27 Jan 2025
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Diclofenac monobromo impurity, sodium salt
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Diclofenac monobromo impurity, sodium salt

CAS:127792-45-4
Diclofenac monobromo impurity, sodium salt is a drug product that is used as an analytical …
Formula:
C14H10BrClNNaO2
Purity:
Min. 95%
Molecular weight:
362.58 g/mol

Ref: 3D-ID21714

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Monday 27 Jan 2025
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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 27 Jan 2025
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Acarbose EP Impurity F
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Acarbose EP Impurity F

CAS:83116-09-0
Acarbose EP Impurity F is an analytical impurity that is found in Acarbose EP, a …
Formula:
C31H53NO23
Purity:
Min. 95%
Molecular weight:
807.75 g/mol

Ref: 3D-FA175659

1mgTo inquire
Estimated delivery in United States, on Monday 27 Jan 2025
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4-Methyl-5-[(2-aminoethyl)thiomethyl]imidazole dihydrochloride
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4-Methyl-5-[(2-aminoethyl)thiomethyl]imidazole dihydrochloride

CAS:38603-72-4
4-Methyl-5-[(2-aminoethyl)thiomethyl]imidazole dihydrochloride is a synthetic drug product that has been purified to high purity. This …
Formula:
C7H13N3S·2HCl
Purity:
Min. 95%
Molecular weight:
244.19 g/mol

Ref: 3D-IM58265

1gTo inquire
2gTo inquire
100mgTo inquire
250mgTo inquire
500mgTo inquire
Estimated delivery in United States, on Monday 27 Jan 2025
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Solifenacin impurity C
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Solifenacin impurity C

CAS:1534326-81-2
Solifenacin impurity C is an impurity that is found in the drug product Solifenacin. It …
Formula:
C31H28N2O
Purity:
Min. 95 Area-%
Color and Shape:
White Powder
Molecular weight:
444.57 g/mol

Ref: 3D-IS167451

25mgTo inquire
50mgTo inquire
100mgTo inquire
250mgTo inquire
Estimated delivery in United States, on Monday 27 Jan 2025
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2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid
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2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid

CAS:147852-26-4
2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid is a synthetic amino acid. It is used for research and development purposes, …
Formula:
C27H36N2O4
Purity:
Min. 95%
Molecular weight:
452.59 g/mol

Ref: 3D-IE27700

10mg740.00 €
25mg1,449.00 €
50mg1,855.00 €
Estimated delivery in United States, on Monday 27 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

1mgTo inquire
2mgTo inquire
5mgTo inquire
10mgTo inquire
25mgTo inquire
Estimated delivery in United States, on Monday 27 Jan 2025
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