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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Datos del producto	Pureza	Rango de precios	Entrega estimada
Diazepam Related Compound E (6-Chloro-1-methyl-4-phenylquinazolin-2(1H)-one) REF: 45-1185063CAS: 20927-53-1	- - -	1.477,00 €	Mar 03 Dic 24
Decitabine Related Compound E (4-Amino-1-(2-deoxy-α-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one) REF: 45-1165259CAS: 22432-95-7	- - -	1.398,00 €	Mar 03 Dic 24
Flumazenil Related Compound A (8-Fluoro-5-methyl-6-oxo-5,6-dihydro-4H-benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylic acid) REF: 45-1273819CAS: 84378-44-9	- - -	1.728,00 €	Mar 03 Dic 24
Citalopram Related Compound C (3-(3-Dimethylaminopropyl)-3-(4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone oxalate) REF: 45-1134266CAS: 1440961-11-4	- - -	1.371,00 €	Mar 03 Dic 24
Betamethasone Dipropionate Related Compound H (6α-Bromo-9-fluoro-11β-hydroxy-16β-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl dipropionate) REF: 45-1067781CAS: 2575516-37-7	- - -	1.452,00 €	Mar 03 Dic 24
Celecoxib Related Compound C (4-[5-(2,4-Dimethylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide) REF: 45-1098537CAS: 170570-09-9	- - -	1.549,00 €	Mar 03 Dic 24
Fosinopril Related Compound C ((4S)-4-cyclohexyl-1-[(RS)-1-hydroxy-2-methylpropoxy](4-phenylbutyl)phosphinyl]-acetyl-L-proline propionate (ester), sodium salt) REF: 45-1283437	- - -	1.357,00 €	Mar 03 Dic 24
Aprepitant Related Compound A (3-[[(2R,3R)-2-[(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-one) REF: 45-1041915CAS: 1148113-53-4	- - -	1.477,00 €	Mar 03 Dic 24
Gatifloxacin Related Compound D (1-Cyclopropyl-6-fluoro-8-methoxy-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid) REF: 45-1288441CAS: 112811-57-1	- - -	1.371,00 €	Mar 03 Dic 24
Hyoscyamine Related Compound A (Norhyoscyamine Sulfate) REF: 45-1335010	- - -	1.371,00 €	Mar 03 Dic 24
Bisacodyl Related Compound A (4,4'-(Pyridin-2-ylmethylene)diphenol) REF: 45-1074030CAS: 603-41-8	- - -	1.372,00 €	Mar 03 Dic 24
Clarithromycin Impurity R (3""-N-Demethylerythromycin A) REF: 45-1134642CAS: 992-62-1	- - -	1.531,00 €	Mar 03 Dic 24
Vecuronium Bromide Related Compound F (Piperidinium,1-[(2β,3α,5α,16β,17β)-17-acetyloxy-3-hydroxy-2-(1-piperidinyl)androstan-16-yl]-1-methyl bromide) REF: 45-1711224CAS: 73319-13-8	- - -	1.439,00 €	Mar 03 Dic 24
Escitalopram Related Compound A ((S)-4-[4-dimethylamino-1-(4-fluoropheny)-1-hydroxy-1-butyl]-3-hydroxymethylbenzonitrile hemi(+)-di-toluoyltartrate) REF: 45-1249417CAS: 128173-53-5	- - -	1.477,00 €	Mar 03 Dic 24
Albuterol Related Compound F (4-[2-(tert-Butylamino)-1-ethoxyethyl]-2-(hydroxymethyl)phenol) REF: 45-1012611CAS: 1221742-55-7	- - -	896,00 €	Mar 03 Dic 24
Triamcinolone Acetonide Related Compound C (9-Fluoro-11,21,21-trihydroxy-16,17-[(1-methylethylidene)bis(oxy)]-(11β,16α)-pregna-1,4-diene-3,20-dione) REF: 45-1679037CAS: 161740-69-8	- - -	1.477,00 €	Mar 03 Dic 24
Irinotecan Related Compound A ((S)-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione) REF: 45-1347610CAS: 19685-09-7	- - -	1.477,00 €	Mar 03 Dic 24
Zileuton Related Compound C (1-(Benzo[b]thiophen-2-yl)ethan-1-one) REF: 45-1724689CAS: 22720-75-8	- - -	1.357,00 €	Mar 03 Dic 24
Spironolactone Epimer Mixture (7-Epispironolactone approximately 56% and Spironolactone approximately 39% mixture) REF: 45-1619051	- - -	1.442,00 €	Mar 03 Dic 24
Timolol Related Compound A ((R)-1-(tert-Butylamino)-3-(4-morpholino-1,2,5-thiadiazol-3-yloxy)propan-2-ol maleate) REF: 45-1667381CAS: 26839-77-0	- - -	1.407,00 €	Mar 03 Dic 24

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Diazepam Related Compound E (6-Chloro-1-methyl-4-phenylquinazolin-2(1H)-one)

CAS:20927-53-1

Aromatic or modified aromatic heterocyclic compounds withnitrogen hetero-atom(s) only nesoi

Fórmula:

C₁₅H₁₁ClN₂O

Forma y color:

Off-White Powder

Peso molecular:

270.05599

Ref: 45-1185063

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Decitabine Related Compound E (4-Amino-1-(2-deoxy-α-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one)

CAS:22432-95-7

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

Fórmula:

C₈H₁₂N₄O₄

Forma y color:

White Powder

Peso molecular:

228.08585

Ref: 45-1165259

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Flumazenil Related Compound A (8-Fluoro-5-methyl-6-oxo-5,6-dihydro-4H-benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylic acid)

CAS:84378-44-9

Aromatic or modified aromatic heterocyclic compounds withnitrogen hetero-atom(s) only nesoi

Fórmula:

C₁₃H₁₀FN₃O₃

Forma y color:

White Powder

Peso molecular:

275.24

Ref: 45-1273819

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Citalopram Related Compound C (3-(3-Dimethylaminopropyl)-3-(4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone oxalate)

CAS:1440961-11-4

Lactones nesoi

Fórmula:

C₂₀H₁₉FN₂O₂·C₂H₂O₄

Forma y color:

White Light Yellow Powder

Peso molecular:

338.14306

Ref: 45-1134266

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Betamethasone Dipropionate Related Compound H (6α-Bromo-9-fluoro-11β-hydroxy-16β-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl dipropionate)

CAS:2575516-37-7

Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides etc, nesoi

Fórmula:

C₂₈H₃₆BrFO₇

Forma y color:

White Powder

Peso molecular:

582.16284

Ref: 45-1067781

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Celecoxib Related Compound C (4-[5-(2,4-Dimethylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide)

CAS:170570-09-9

Sulfonamides, nesoi

Fórmula:

C₁₈H₁₆F₃N₃O₂S

Forma y color:

Solid

Peso molecular:

395.09153

Ref: 45-1098537

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Fosinopril Related Compound C ((4S)-4-cyclohexyl-1-[(RS)-1-hydroxy-2-methylpropoxy](4-phenylbutyl)phosphinyl]-acetyl-L-proline propionate (ester), sodium salt)

Aromatic or modified aromatic drugs with nitrogen heter

Fórmula:

C₃₀H₄₅NNaO₇P

Forma y color:

White Powder

Peso molecular:

585.28313

Ref: 45-1283437

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Aprepitant Related Compound A (3-[[(2R,3R)-2-[(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-one)

CAS:1148113-53-4

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

Fórmula:

C₂₃H₂₁F₇N₄O₃

Forma y color:

White Off-White Powder

Peso molecular:

534.15019

Ref: 45-1041915

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Gatifloxacin Related Compound D (1-Cyclopropyl-6-fluoro-8-methoxy-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid)

CAS:112811-57-1

Products described in u.s. note 3 to section 6 containing a pyrimidine ring (whether or …

Fórmula:

C₁₈H₂₀FN₃O₄

Forma y color:

Solid

Peso molecular:

361.14378

Ref: 45-1288441

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Hyoscyamine Related Compound A (Norhyoscyamine Sulfate)

Other alkaloids,natural or reproduced by synthesis, and their salts, ethers,esters&other derivatives, nesoi

Fórmula:

(C₁₆H₂₁NO₃)₂H₂SO₄

Forma y color:

White Powder

Peso molecular:

648.77

Ref: 45-1335010

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Bisacodyl Related Compound A (4,4'-(Pyridin-2-ylmethylene)diphenol)

CAS:603-41-8

Compounds containing an unfused pyridine ring in the structure, nesoi

Fórmula:

C₁₈H₁₅NO₂

Forma y color:

White Crystalline Powder

Peso molecular:

277.11028

Ref: 45-1074030

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Clarithromycin Impurity R (3""-N-Demethylerythromycin A)

CAS:992-62-1

Lactones nesoi

Fórmula:

C₃₆H₆₅NO₁₃

Forma y color:

White Powder

Peso molecular:

719.44559

Ref: 45-1134642

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Vecuronium Bromide Related Compound F (Piperidinium,1-[(2β,3α,5α,16β,17β)-17-acetyloxy-3-hydroxy-2-(1-piperidinyl)androstan-16-yl]-1-methyl bromide)

CAS:73319-13-8

Compounds containing an unfused pyridine ring in the structure, nesoi

Fórmula:

C₃₂H₅₅BrN₂O₃

Forma y color:

White Off-White Powder

Peso molecular:

594.33961

Ref: 45-1711224

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Escitalopram Related Compound A ((S)-4-[4-dimethylamino-1-(4-fluoropheny)-1-hydroxy-1-butyl]-3-hydroxymethylbenzonitrile hemi(+)-di-toluoyltartrate)

CAS:128173-53-5

Nitrile function compounds, not elsewhere specified or

Fórmula:

C₂₀H₂₃FN₂O₂C₂₀H₁₈O₈

Forma y color:

Powder

Peso molecular:

342.17436

Ref: 45-1249417

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Albuterol Related Compound F (4-[2-(tert-Butylamino)-1-ethoxyethyl]-2-(hydroxymethyl)phenol)

CAS:1221742-55-7

Aromatic amino-alcohol-phenols, aromatic amino-acid-phe

Fórmula:

C₁₅H₂₅NO₃

Forma y color:

White Solid

Peso molecular:

267.18344

Ref: 45-1012611

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Triamcinolone Acetonide Related Compound C (9-Fluoro-11,21,21-trihydroxy-16,17-[(1-methylethylidene)bis(oxy)]-(11β,16α)-pregna-1,4-diene-3,20-dione)

CAS:161740-69-8

Halogenated, sulfonated, nitrated or nitrosated derivatives of ketone

Fórmula:

C₂₄H₃₁FO₇

Forma y color:

Powder

Peso molecular:

450.20538

Ref: 45-1679037

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Irinotecan Related Compound A ((S)-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione)

CAS:19685-09-7

Other alkaloids,natural or reproduced by synthesis, and their salts, ethers,esters&other derivatives, nesoi

Fórmula:

C₂₀H₁₆N₂O₅

Forma y color:

Light Yellow Powder

Peso molecular:

364.10592

Ref: 45-1347610

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Zileuton Related Compound C (1-(Benzo[b]thiophen-2-yl)ethan-1-one)

CAS:22720-75-8

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

Fórmula:

C₁₀H₈OS

Forma y color:

Off-White Crystalline Powder

Peso molecular:

176.02959

Ref: 45-1724689

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Spironolactone Epimer Mixture (7-Epispironolactone approximately 56% and Spironolactone approximately 39% mixture)

Lactones nesoi

Forma y color:

Solid

Ref: 45-1619051

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

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Timolol Related Compound A ((R)-1-(tert-Butylamino)-3-(4-morpholino-1,2,5-thiadiazol-3-yloxy)propan-2-ol maleate)

CAS:26839-77-0

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

Fórmula:

C₁₃H₂₄N₄O₃S·C₄H₄O₄

Forma y color:

White Powder

Peso molecular:

432.16787

Ref: 45-1667381

Entrega estimada en Estados Unidos, el Martes 3 de Diciembre de 2024

+ info