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Active pharmaceutical ingredient (API) impurities for research

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BrandProduct dataPurityPrice rangeEstimated delivery
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(R)-2-Phenylchroman-4-one
REF: 3D-IP63821CAS: 27439-12-9 		Min. 95%To inquireFri 29 Nov 24
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N-Formyl leurosine
REF: 3D-IF23552CAS: 54022-49-0 		Min. 95%To inquireFri 29 Nov 24
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3,4-Dihydro-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
REF: 3D-ID141777CAS: 113913-36-3 		Min. 95%To inquireFri 29 Nov 24
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Simvastatin EP Impurity K
REF: 3D-IS183193CAS: 2731620-64-5 		Min. 95%To inquireFri 29 Nov 24
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3-(Formylamino)-1H-pyrazole-4-carboxamide
REF: 3D-IF23576CAS: 22407-20-1 		Min. 95%To inquireFri 29 Nov 24
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Remdesivir impurity 14
REF: 3D-IR177111		Min. 95%To inquireFri 29 Nov 24
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4-(Acetylamino)-3-bromobenzenesulfonyl chloride
REF: 3D-IA145664CAS: 88963-75-1 		Min. 95%To inquireFri 29 Nov 24
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Triacetyl aloe-emodin (impurity A)
REF: 3D-IT28380CAS: 25395-11-3 		Min. 95%194.00 €~1,044.00 €Fri 29 Nov 24
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N1-Losartanyl-losartan
REF: 3D-IL24947CAS: 230971-71-8 		95%Nmr493.00 €~3,535.00 €Fri 29 Nov 24
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[4-(4-Amino-7-hydroxy-6-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)-methanone
REF: 3D-IA63847CAS: 105356-90-9 		Min. 95%To inquireFri 29 Nov 24
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ent-Lamivudine
REF: 3D-NE22686CAS: 134680-32-3 		Min. 95%To inquireFri 29 Nov 24
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(2RS)-2-(Cyclohex-1-enyl)-2-(4-methoxyphenyl)-N,N-dimethylethanamine Hydrochloride
REF: 3D-IR176877CAS: 93413-79-7 		Min. 95%213.00 €~1,029.00 €Fri 29 Nov 24
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Hydrochlorothiazide impurity C
REF: 3D-IA17850CAS: 402824-96-8 		Min. 95%533.00 €~2,608.00 €Fri 29 Nov 24
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[[5-[[(2-Aminoethyl)thio]methyl]furan-2-yl]methyl]dimethylamine, hemifumarate
REF: 3D-IA57851CAS: 256948-32-0 		Min. 95%To inquireFri 29 Nov 24
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2,12-Dihydro-1,3-dimethyl-8-methoxy-12-thioxobenzo [4,5] pyrido [1,2-c] imidazo [1,2-a] imidazol-2-one
REF: 3D-ID57924CAS: 125656-82-8 		Min. 95%To inquireFri 29 Nov 24
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rac 5-Keto Fluvastatin
REF: 3D-IK162498CAS: 1160169-39-0 		Min. 95%To inquireFri 29 Nov 24
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(S,S)-IsoValganciclovir hydrochloride
REF: 3D-IV180935CAS: 1401562-13-7 		Min. 95%To inquireFri 29 Nov 24
Biosynth logo
Cetirizine dihydrochloride impurity C
REF: 3D-IC46027CAS: 83881-59-8 		Min. 95%To inquireFri 29 Nov 24
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Cefixime EP impurity B acetic acid
REF: 3D-IC167643CAS: 1335475-19-8 		Min. 95%To inquireFri 29 Nov 24
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1-Hydroxy-ibuprofen - Mixture of diastereoisomers
REF: 3D-IH31798CAS: 53949-53-4 		Min. 95%To inquireFri 29 Nov 24
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(R)-2-Phenylchroman-4-one
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(R)-2-Phenylchroman-4-one

CAS:27439-12-9
(R)-2-Phenylchroman-4-one is a flavonoid glycoside that has been shown to be metabolized by human liver …
Formula:
C15H12O2
Purity:
Min. 95%
Molecular weight:
224.25 g/mol

Ref: 3D-IP63821

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Estimated delivery in United States, on Friday 29 Nov 2024
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N-Formyl leurosine
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N-Formyl leurosine

CAS:54022-49-0
N-Formyl leurosine is an inhibitor of fatty acid synthesis. It has been shown to inhibit …
Formula:
C46H54N4O10
Purity:
Min. 95%
Molecular weight:
822.94 g/mol

Ref: 3D-IF23552

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3,4-Dihydro-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
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3,4-Dihydro-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide

CAS:113913-36-3
3,4-Dihydro-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide is a synthetic sulfoxide that is used as an antiinflammatory …
Formula:
C12H13NO5S
Purity:
Min. 95%
Molecular weight:
283.3 g/mol

Ref: 3D-ID141777

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Simvastatin EP Impurity K
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Simvastatin EP Impurity K

CAS:2731620-64-5
Please enquire for more information about Simvastatin EP Impurity K including the price, delivery time …
Formula:
C25H40O5
Purity:
Min. 95%
Molecular weight:
420.59 g/mol

Ref: 3D-IS183193

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3-(Formylamino)-1H-pyrazole-4-carboxamide
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3-(Formylamino)-1H-pyrazole-4-carboxamide

CAS:22407-20-1
This product is an organic compound that has a molecular formula of C6H7N3O2. It is …
Formula:
C5H6N4O2
Purity:
Min. 95%
Color and Shape:
White To Off-White Solid
Molecular weight:
154.13 g/mol

Ref: 3D-IF23576

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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

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Estimated delivery in United States, on Friday 29 Nov 2024
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4-(Acetylamino)-3-bromobenzenesulfonyl chloride
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4-(Acetylamino)-3-bromobenzenesulfonyl chloride

CAS:88963-75-1
4-(Acetylamino)-3-bromobenzenesulfonyl chloride is a white crystalline powder that is soluble in water, ethanol and chloroform. …
Formula:
C8H7BrClNO3S
Purity:
Min. 95%
Molecular weight:
312.57 g/mol

Ref: 3D-IA145664

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Triacetyl aloe-emodin (impurity A)
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Triacetyl aloe-emodin (impurity A)

CAS:25395-11-3
Triacetyl aloe-emodin (impurity A) is an impurity found in the Triacetyl Aloe-Emodin HPLC standard, which …
Formula:
C21H16O8
Purity:
Min. 95%
Molecular weight:
396.35 g/mol

Ref: 3D-IT28380

1mg194.00 €
2mg310.00 €
5mg453.00 €
10mg582.00 €
25mg1,044.00 €
Estimated delivery in United States, on Friday 29 Nov 2024
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N1-Losartanyl-losartan
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N1-Losartanyl-losartan

CAS:230971-71-8
N1-Losartanyl-losartan is a new nonpolar, innovative pharmaceutical agent that fulfills the needs of pharmacological research. …
Formula:
C44H44Cl2N12O
Purity:
95%Nmr
Molecular weight:
827.81 g/mol

Ref: 3D-IL24947

1mg493.00 €
2mg657.00 €
5mg1,105.00 €
10mg1,915.00 €
25mg3,535.00 €
Estimated delivery in United States, on Friday 29 Nov 2024
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[4-(4-Amino-7-hydroxy-6-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)-methanone
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[4-(4-Amino-7-hydroxy-6-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)-methanone

CAS:105356-90-9
3-amino-2,6-dimethoxy-4-(4-amino-7-hydroxy-6-methoxyquinazolin-2(1H)-yl)piperazine (DMQA) is a synthetic compound. It is a racemate with two stereoisomers, which are …
Formula:
C18H23N5O4
Purity:
Min. 95%
Molecular weight:
373.41 g/mol

Ref: 3D-IA63847

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ent-Lamivudine
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ent-Lamivudine

CAS:134680-32-3
Enantiomer of Lamivudine
Formula:
C8H11N3O3S
Purity:
Min. 95%
Molecular weight:
229.26 g/mol

Ref: 3D-NE22686

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(2RS)-2-(Cyclohex-1-enyl)-2-(4-methoxyphenyl)-N,N-dimethylethanamine Hydrochloride
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(2RS)-2-(Cyclohex-1-enyl)-2-(4-methoxyphenyl)-N,N-dimethylethanamine Hydrochloride

CAS:93413-79-7
(2RS)-2-(Cyclohex-1-enyl)-2-(4-methoxyphenyl)-N,N-dimethylethanamine Hydrochloride is a white crystalline powder with a melting point of 136.5°C and a …
Formula:
C17H25NO·ClH
Purity:
Min. 95%
Molecular weight:
295.85 g/mol

Ref: 3D-IR176877

1mg213.00 €
2mg341.00 €
5mg498.00 €
10mg711.00 €
25mg1,029.00 €
Estimated delivery in United States, on Friday 29 Nov 2024
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Hydrochlorothiazide impurity C
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Hydrochlorothiazide impurity C

CAS:402824-96-8
Hydrochlorothiazide is a sulfonamide that inhibits the activity of the enzyme, angiotensin-converting enzyme (ACE), which …
Formula:
C15H16Cl2N6O8S4
Purity:
Min. 95%
Color and Shape:
White Powder
Molecular weight:
607.49 g/mol

Ref: 3D-IA17850

5mg740.00 €
10mg1,047.00 €
25mg1,334.00 €
50mg1,739.00 €
100mg2,608.00 €
Estimated delivery in United States, on Friday 29 Nov 2024
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[[5-[[(2-Aminoethyl)thio]methyl]furan-2-yl]methyl]dimethylamine, hemifumarate
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[[5-[[(2-Aminoethyl)thio]methyl]furan-2-yl]methyl]dimethylamine, hemifumarate

CAS:256948-32-0
Ai Product Descriptions 50 Creative
Formula:
C10H18N2OS·2C4H4O4
Purity:
Min. 95%
Molecular weight:
446.47 g/mol

Ref: 3D-IA57851

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2,12-Dihydro-1,3-dimethyl-8-methoxy-12-thioxobenzo [4,5] pyrido [1,2-c] imidazo [1,2-a] imidazol-2…
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2,12-Dihydro-1,3-dimethyl-8-methoxy-12-thioxobenzo [4,5] pyrido [1,2-c] imidazo [1,2-a] imidazol-2-one

CAS:125656-82-8
2,12-Dihydro-1,3-dimethyl-8-methoxy-12-thioxobenzo [4,5] pyrido [1,2-c] imidazo [1,2-a] imidazol-2-one is a metabolite of the drug 2-[2-(4,5,-dihydroimidazo[1,2a]imidazol -2(3H)-yl)ethoxy]-N-(methylsulfonyl)benzamide. …
Formula:
C16H13N3O2S
Purity:
Min. 95%
Molecular weight:
311.36 g/mol

Ref: 3D-ID57924

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rac 5-Keto Fluvastatin
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rac 5-Keto Fluvastatin

CAS:1160169-39-0
Rac5-Keto Fluvastatin is a synthetic, natural and custom synthesis drug product. It's CAS number is …
Formula:
C24H24FNO4
Purity:
Min. 95%
Color and Shape:
Yellow Powder
Molecular weight:
409.45 g/mol

Ref: 3D-IK162498

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(S,S)-IsoValganciclovir hydrochloride
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(S,S)-IsoValganciclovir hydrochloride

CAS:1401562-13-7
(S,S)-IsoValganciclovir hydrochloride is a drug product with a purity of 99.5% or greater that is …
Formula:
C14H23ClN6O5
Purity:
Min. 95%
Molecular weight:
390.82 g/mol

Ref: 3D-IV180935

10mgTo inquire
Estimated delivery in United States, on Friday 29 Nov 2024
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Cetirizine dihydrochloride impurity C
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Cetirizine dihydrochloride impurity C

CAS:83881-59-8
Cetirizine dihydrochloride impurity C is a drug that is metabolized to cetirizine, which is an …
Formula:
C21H27Cl3N2O3
Purity:
Min. 95%
Molecular weight:
461.81 g/mol

Ref: 3D-IC46027

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Cefixime EP impurity B acetic acid
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Cefixime EP impurity B acetic acid

CAS:1335475-19-8
Cefixime EP impurity B acetic acid is a research and development product. It is an …
Formula:
C17H21N5O8S2
Purity:
Min. 95%
Color and Shape:
Powder
Molecular weight:
487.5 g/mol

Ref: 3D-IC167643

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1-Hydroxy-ibuprofen - Mixture of diastereoisomers
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1-Hydroxy-ibuprofen - Mixture of diastereoisomers

CAS:53949-53-4
Ibuprofen is a nonsteroidal anti-inflammatory drug that is used to treat arthritis, rheumatoid arthritis, menstrual …
Formula:
C13H18O3
Purity:
Min. 95%
Color and Shape:
White Powder
Molecular weight:
222.28 g/mol

Ref: 3D-IH31798

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Estimated delivery in United States, on Friday 29 Nov 2024
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