Impurezas de ingredientes farmacéuticos activos (API) para investigación

Todos los productos contenidos en esta categoría están destinados únicamente a su uso en el laboratorio, y no están dirigidos al consumo humano.

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productos por página. Hay 3217 productos en esta categoría.

Datos del producto	Pureza	Rango de precios	Entrega estimada
Montelukast impurity I REF: 3D-IM111856CAS: 2045402-27-3	Min. 95%	136,00 €~480,00 €	Mar 26 Nov 24
a,a,a',a'-Tetramethyl-5-(dibromomethyl)-1,3-benzenediacetonitrile REF: 3D-IT28172CAS: 1027160-12-8	Min. 95%	A consultar	Mar 26 Nov 24
Pantoprazole N-oxide REF: 3D-ID26752CAS: 953787-60-5	Min. 95%	A consultar	Mar 26 Nov 24
Pemetrexed impurity B REF: 3D-IP63807CAS: 1802552-04-0	Min. 95%	A consultar	Mar 26 Nov 24
Cefpodoxime proxetil impurity C REF: 3D-FC63694CAS: 339528-86-8	Min. 95%	A consultar	Mar 26 Nov 24
5-O-Desethyl amlodipine REF: 3D-ID153422CAS: 1809326-44-0	Min. 95%	182,00 €~1.073,00 €	Mar 26 Nov 24
2-(Aminomethyl)-1-ethylpyrrolidine REF: 3D-IA63832CAS: 26116-12-1	Min. 95%	136,00 €~639,00 €	Mar 26 Nov 24
1,4-Bis(2,3,4-trimethoxybenzyl)piperazine REF: 3D-IB63857CAS: 1257-19-8	Min. 95%	194,00 €~1.045,00 €	Mar 26 Nov 24
(5E)-Calcipotriene REF: 3D-IC19633CAS: 113082-99-8	Min. 95%	740,00 €~5.507,00 €	Mar 26 Nov 24
4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-(5-methyl-2-oxo-1,3-d ioxol-4-yl)1H-Imidazole-5-carboxylic acid methyl ester REF: 3D-IH139102CAS: 1020157-01-0	Min. 95%	A consultar	Mar 26 Nov 24
N-Desmethyl 3-hydroxy mepivacaine REF: 3D-ID74955CAS: 247061-17-2	Min. 95%	A consultar	Mar 26 Nov 24
Chlorhexidine diacetate impurity A REF: 3D-IC19930CAS: 152504-08-0	Min. 95%	364,00 €~1.855,00 €	Mar 26 Nov 24
23,24-Anhydro tacrolimus REF: 3D-IA35430CAS: 104987-16-8	Min. 95%	149,00 €~2.898,00 €	Mar 26 Nov 24
4'-[(4'Methyl-2'-propyl[2,6'-bi-1H-benzimidazol]-1'-yl)methyl][1,1'-biphenyl]-2-carboxylic acid REF: 3D-IM21329CAS: 144701-81-5	Min. 95%	A consultar	Mar 26 Nov 24
3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione REF: 3D-IF24786CAS: 1189516-65-1	Min. 95%	A consultar	Mar 26 Nov 24
[1,1'-Biphenyl]-2'-(2H-tetrazol-5-yl)-4-carboxylic acid, [1,1'-biphenyl]-(2'-(2H-tetrazol-5-yl)-4-yl)methyl ester REF: 3D-IB18639CAS: 1159977-10-2	Min. 95%	A consultar	Mar 26 Nov 24
5'-Epi lamivudine REF: 3D-NE22708CAS: 139757-68-9	Min. 95%	A consultar	Mar 26 Nov 24
(3R)-Tetrahydrofuran-3-yl 4-Methylbenzenesulfonate REF: 3D-FT181167CAS: 219823-47-9	Min. 95%	A consultar	Mar 26 Nov 24
Amino albendazole sulfone REF: 3D-IA17360CAS: 80983-34-2	Min. 95%	136,00 €~453,00 €	Mar 26 Nov 24
Remdesivir impurity 1 REF: 3D-IR177098CAS: 1355049-95-4	Min. 95%	A consultar	Mar 26 Nov 24

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Montelukast impurity I

CAS:2045402-27-3

Montelukast impurity I is an impurity found in the drug product, Montelukast. It is a …

Fórmula:

C₃₅H₃₆ClNO₄S

Pureza:

Min. 95%

Peso molecular:

602.18 g/mol

Ref: 3D-IM111856

5µg		136,00 €
10µg		151,00 €
25µg		213,00 €
50µg		341,00 €
100µg		480,00 €

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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a,a,a',a'-Tetramethyl-5-(dibromomethyl)-1,3-benzenediacetonitrile

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a,a,a',a'-Tetramethyl-5-(dibromomethyl)-1,3-benzenediacetonitrile

CAS:1027160-12-8

Tetramethyl-1,3-benzenediacetonitrile is a synthetic chemical that is used as an impurity in the synthesis of …

Fórmula:

C₁₅H₁₆Br₂N₂

Pureza:

Min. 95%

Peso molecular:

384.11 g/mol

Ref: 3D-IT28172

2mg		A consultar
5mg		A consultar
10mg		A consultar
25mg		A consultar
50mg		A consultar

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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Pantoprazole N-oxide

CAS:953787-60-5

Pantoprazole is a proton pump inhibitor that inhibits the gastric acid secretion by blocking the …

Fórmula:

C₁₆H₁₅F₂N₃O₅S

Pureza:

Min. 95%

Forma y color:

Powder

Peso molecular:

399.37 g/mol

Ref: 3D-ID26752

1mg		A consultar
2mg		A consultar
5mg		A consultar
10mg		A consultar
25mg		A consultar

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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Pemetrexed impurity B

CAS:1802552-04-0

Pemetrexed disodium is the disodium salt of pemetrexed, which is a cancer drug. Pemetrexed impurity …

Fórmula:

C₄₀H₄₀N₁₀O₁₃

Pureza:

Min. 95%

Peso molecular:

868.81 g/mol

Ref: 3D-IP63807

1mg		A consultar
5mg		A consultar
10mg		A consultar

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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Cefpodoxime proxetil impurity C

CAS:339528-86-8

Cefpodoxime proxetil impurity C is an impurity in cefpodoxime proxetil, a drug that belongs to …

Fórmula:

C₂₁H₂₇N₅O₉S₂

Pureza:

Min. 95%

Peso molecular:

557.6 g/mol

Ref: 3D-FC63694

2mg		A consultar
5mg		A consultar
10mg		A consultar
25mg		A consultar
50mg		A consultar

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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5-O-Desethyl amlodipine

CAS:1809326-44-0

5-O-Desethyl amlodipine is a metabolite of amlodipine. It has been used as an analytical reference …

Fórmula:

C₁₈H₂₁ClN₂O₅

Pureza:

Min. 95%

Peso molecular:

380.82 g/mol

Ref: 3D-ID153422

1mg		182,00 €
2mg		254,00 €
5mg		472,00 €
10mg		621,00 €
25mg		1.073,00 €

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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2-(Aminomethyl)-1-ethylpyrrolidine

CAS:26116-12-1

2-(Aminomethyl)-1-ethylpyrrolidine is a pharmaceutical preparation that has been used in the analytical method for determining …

Fórmula:

C₇H₁₆N₂

Pureza:

Min. 95%

Forma y color:

Clear Liquid

Peso molecular:

128.22 g/mol

Ref: 3D-IA63832

25g		136,00 €
50g		152,00 €
100g		213,00 €
250g		400,00 €
500g		639,00 €

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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1,4-Bis(2,3,4-trimethoxybenzyl)piperazine

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1,4-Bis(2,3,4-trimethoxybenzyl)piperazine

CAS:1257-19-8

1,4-Bis(2,3,4-trimethoxybenzyl)piperazine (1,4BTMP) is a piperazine derivative that has been shown to have inotropic properties. 1,4BTMP …

Fórmula:

C₂₄H₃₄O₆

Pureza:

Min. 95%

Peso molecular:

418.52 g/mol

Ref: 3D-IB63857

25mg		194,00 €
50mg		310,00 €
100mg		453,00 €
250mg		711,00 €
500mg		1.045,00 €

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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(5E)-Calcipotriene

CAS:113082-99-8

(5E)-Calcipotriene is a synthetic, natural, and analytical chemical. It is a white to off-white powder …

Fórmula:

C₂₇H₄₀O₃

Pureza:

Min. 95%

Peso molecular:

412.6 g/mol

Ref: 3D-IC19633

1mg		740,00 €
2mg		1.044,00 €
5mg		1.739,00 €
10mg		3.014,00 €
25mg		5.507,00 €

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl...

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4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-(5-methyl-2-oxo-1,3-d ioxol-4-yl)1H-Imidazole-5-carboxylic acid methyl ester

CAS:1020157-01-0

Medoxomil is a magnetic resonance imaging contrast agent that belongs to the class of organic …

Fórmula:

C₄₈H₄₄N₆O₆

Pureza:

Min. 95%

Peso molecular:

800.9 g/mol

Ref: 3D-IH139102

1mg		A consultar
2mg		A consultar
5mg		A consultar
10mg		A consultar
25mg		A consultar

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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N-Desmethyl 3-hydroxy mepivacaine

CAS:247061-17-2

N-Desmethyl 3-hydroxy mepivacaine is a metabolite of mepivacaine. It has been shown to be effective …

Fórmula:

C₁₄H₂₀N₂O₂

Pureza:

Min. 95%

Forma y color:

Powder

Peso molecular:

248.32 g/mol

Ref: 3D-ID74955

1mg		A consultar
2mg		A consultar
5mg		A consultar
10mg		A consultar

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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Chlorhexidine diacetate impurity A

CAS:152504-08-0

Chlorhexidine diacetate impurity A is a high purity, analytical standard for the detection of chlorhexidine …

Fórmula:

C₁₆H₂₄ClN₉

Pureza:

Min. 95%

Forma y color:

White to off-white solid.

Peso molecular:

377.88 g/mol

Ref: 3D-IC19930

1mg		517,00 €
2mg		801,00 €
5mg		1.160,00 €
10mg		1.855,00 €
500µg		364,00 €

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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23,24-Anhydro tacrolimus

CAS:104987-16-8

23,24-Anhydro tacrolimus is a synthetic prodrug of the immunosuppressant drug tacrolimus. It has the same …

Fórmula:

C₄₄H₆₇NO₁₁

Pureza:

Min. 95%

Forma y color:

White Powder

Peso molecular:

786 g/mol

Ref: 3D-IA35430

1mg		364,00 €
2mg		517,00 €
5mg		986,00 €
10mg		1.449,00 €
25mg		2.898,00 €

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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4'-[(4'Methyl-2'-propyl[2,6'-bi-1H-benzimidazol]-1'-yl)methyl][1,1'-biphenyl]-2-carboxylic acid

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4'-[(4'Methyl-2'-propyl[2,6'-bi-1H-benzimidazol]-1'-yl)methyl][1,1'-biphenyl]-2-carboxylic acid

CAS:144701-81-5

Gatifloxacin is a fluoroquinolone antibiotic that inhibits the DNA gyrase and topoisomerase IV, which are …

Fórmula:

C₃₂H₂₈N₄O₂

Pureza:

Min. 95%

Peso molecular:

500.59 g/mol

Ref: 3D-IM21329

1mg		A consultar
2mg		A consultar
5mg		A consultar
10mg		A consultar
25mg		A consultar

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2...

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3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione

CAS:1189516-65-1

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione is a research and development impurity standard. It is a synthetic drug product with …

Fórmula:

C₂₃H₂₅FN₄O₃

Pureza:

Min. 95%

Peso molecular:

424.47 g/mol

Ref: 3D-IF24786

1mg		A consultar
2mg		A consultar
5mg		A consultar
10mg		A consultar

Entrega estimada en Estados Unidos, el Martes 26 de Noviembre de 2024

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[1,1'-Biphenyl]-2'-(2H-tetrazol-5-yl)-4-carboxylic acid, [1,1'-biphenyl]-(2'-(2H-tetrazol-5-yl)-...

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[1,1'-Biphenyl]-2'-(2H-tetrazol-5-yl)-4-carboxylic acid, [1,1'-biphenyl]-(2'-(2H-tetrazol-5-yl)-4-yl)methyl ester

CAS:1159977-10-2

Biphenyl-2'-(2H-tetrazol-5-yl)-4-carboxylic acid, [1,1'-biphenyl]-(2'-(2H-tetrazol-5-yl)-4-yl)methyl ester is a research and development impurity standard. It is a synthetic …

Fórmula:

C₂₈H₂₀N₈O₂

Pureza:

Min. 95%

Peso molecular:

500.51 g/mol