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 3227 productos en esta categoría.

Datos del producto	Pureza	Rango de precios	Entrega estimada
Benztropine Related Compound A ((1R,3r,5S)-3-(Benzhydryloxy)-8-azabicyclo[3.2.1]octane hydrochloride) REF: 45-1061027CAS: 25471-67-4	- - -	1.477,00 €	Mar 15 Oct 24
Bosentan Related Compound B (4-(tert-butyl)-N-[6-hydroxy-5-(2-methoxyphenoxy)-(2,2'-bipyrimidin)-4-yl]benzenesulfonamide) REF: 45-1076137CAS: 174227-14-6	- - -	1.477,00 €	Mar 15 Oct 24
Orphenadrine Related Compound A ((RS)-N,N-dimethyl-2-[(3-methylphenyl)-phenylmethoxy]ethanamine citrate) (AS) REF: 45-1479010	- - -	815,00 €	Mar 15 Oct 24
Flutamide Related Compound B (N-[4-nitro-3-(trifluoromethyl)phenyl]acetamide) REF: 45-1285986CAS: 393-12-4	- - -	1.436,00 €	Mar 15 Oct 24
5-Phenylhydantoin REF: 45-1533308CAS: 89-24-7	- - -	775,00 €	Mar 15 Oct 24
Etonogestrel Related Compound C (13-Ethyl-17β-hydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3,6-dione) REF: 45-1268841	- - -	1.254,00 €	Mar 15 Oct 24
Diclofenac Related Compound A (N-(2,6-dichlorophenyl)indolin-2-one) REF: 45-1188811CAS: 15362-40-0	- - -	1.371,00 €	Mar 15 Oct 24
Acamprosate Related Compound A (3-aminopropane-1-sulfonic acid) REF: 45-1000565CAS: 3687-18-1	- - -	1.292,00 €	Mar 15 Oct 24
Tacrolimus 8-propyl analog (See USP Certificate for full Chemical Name) REF: 45-1642835CAS: 104987-30-6	- - -	1.769,00 €	Mar 15 Oct 24
Indomethacin Related Compound B (4-chlorobenzoic acid) REF: 45-1112423CAS: 74-11-3	- - -	1.477,00 €	Mar 15 Oct 24
Cevimeline trans-Isomer ((2RS,2'SR)-2'-Methyl-4-azaspiro{bicyclo[2.2.2]octane-2,5'-[1,3]oxathiolane} hydrochloride hemihydrate) REF: 45-1104265CAS: 1462862-74-3	- - -	1.357,00 €	Mar 15 Oct 24
Methoxsalen Related Compound B (4,9-Dimethoxy-7H-furo[3,2-g]chromen-7-one) REF: 45-1349740CAS: 482-27-9	- - -	1.292,00 €	Mar 15 Oct 24
Sevoflurane Related Compound C (1,1,1,3,3,3-hexafluoro-2-propanol) REF: 45-1612594CAS: 920-66-1	- - -	1.477,00 €	Mar 15 Oct 24
Citalopram Related Compound E (1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile-N-oxide hydrochloride) REF: 45-1134288CAS: 62498-71-9	- - -	1.477,00 €	Mar 15 Oct 24
Mefloquine Related Compound A (threo-mefloquine) REF: 45-1379060	- - -	1.357,00 €	Mar 15 Oct 24
Clarithromycin Impurity H (3""-N-Demethyl-3""-N-formyl-6-O-methylerythromycin A) REF: 45-1134620CAS: 127140-69-6	- - -	1.390,00 €	Mar 15 Oct 24
Loperamide Related Compound F (1r,4s)-4-(4-Chlorophenyl)-1-[4-(dimethylamino)-4-oxo-3,3-diphenylbutyl]-4-hydroxypiperidine 1-oxide hydrate) REF: 45-1370065CAS: 181112-35-6	- - -	1.477,00 €	Mar 15 Oct 24
Moexipril Related Compound C ((S)-tert-butyl 2-{(S)-2-[(S)-1-ethoxy-1-oxo-4-phenylbutan-2-ylamino]propanoyl}-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate, maleate) REF: 45-1445620CAS: 103733-40-0	- - -	581,00 €	Mar 15 Oct 24
Tiotropium Related Compound G ((1R,2R,4S,5S,7s)-7-Hydroxy-9,9-dimethyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium bromide) REF: 45-1667621CAS: 1508-46-9	- - -	2.587,00 €	Mar 15 Oct 24
Buspirone Related Compound L (8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione) REF: 45-1078824CAS: 21098-11-3	- - -	1.477,00 €	Mar 15 Oct 24

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Benztropine Related Compound A ((1R,3r,5S)-3-(Benzhydryloxy)-8-azabicyclo[3.2.1]octane hydrochloride)

CAS:25471-67-4

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

Fórmula:

C₂₀H₂₃NOHCl

Forma y color:

White Off-White Solid

Peso molecular:

293.17796

Ref: 45-1061027

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Bosentan Related Compound B (4-(tert-butyl)-N-[6-hydroxy-5-(2-methoxyphenoxy)-(2,2'-bipyrimidin)-4-yl]benzenesulfonamide)

CAS:174227-14-6

Sulfonamides, nesoi

Fórmula:

C₂₅H₂₅N₅O₅S

Forma y color:

White Powder

Peso molecular:

507.15764

Ref: 45-1076137

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Orphenadrine Related Compound A ((RS)-N,N-dimethyl-2-[(3-methylphenyl)-phenylmethoxy]ethanamine citrate) (AS)

Amino-alcohols, other than those containing more than o

Fórmula:

C₁₈H₂₃NO·C₆H₈O₇

Forma y color:

White Crystalline Powder

Peso molecular:

461.5

Ref: 45-1479010

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Flutamide Related Compound B (N-[4-nitro-3-(trifluoromethyl)phenyl]acetamide)

CAS:393-12-4

Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereof

Fórmula:

C₉H₇F₃N₂O₃

Forma y color:

Powder

Peso molecular:

248.04088

Ref: 45-1285986

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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5-Phenylhydantoin

CAS:89-24-7

Hydantoin and its derivatives

Fórmula:

C₉H₈N₂O₂

Forma y color:

Powder

Peso molecular:

176.05858

Ref: 45-1533308

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Etonogestrel Related Compound C (13-Ethyl-17β-hydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3,6-dione)

Ketone-alcohols and ketone-aldehydes, nesoi

Fórmula:

C₂₂H₂₆O₃

Forma y color:

Light Yellow Solid

Peso molecular:

338.18819

Ref: 45-1268841

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Diclofenac Related Compound A (N-(2,6-dichlorophenyl)indolin-2-one)

CAS:15362-40-0

Lactams not elsewhere specified or included

Fórmula:

C₁₄H₉Cl₂NO

Forma y color:

Beige Powder

Peso molecular:

277.00612

Ref: 45-1188811

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Acamprosate Related Compound A (3-aminopropane-1-sulfonic acid)

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Acamprosate Related Compound A (3-aminopropane-1-sulfonic acid)

CAS:3687-18-1

Acyclic monoamines and their derivatives, nesoi

Fórmula:

C₃H₉NO₃S

Forma y color:

Powder

Peso molecular:

139.03031

Ref: 45-1000565

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Tacrolimus 8-propyl analog (See USP Certificate for full Chemical Name)

CAS:104987-30-6

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

Fórmula:

C₄₄H₇₁NO₁₂

Forma y color:

White Powder

Peso molecular:

805.49763

Ref: 45-1642835

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Indomethacin Related Compound B (4-chlorobenzoic acid)

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Indomethacin Related Compound B (4-chlorobenzoic acid)

CAS:74-11-3

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacid and their derivatives not elsewhere specified or …

Fórmula:

C₇H₅ClO₂

Forma y color:

White Off-White Powder

Peso molecular:

155.99781

Ref: 45-1112423

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Cevimeline trans-Isomer ((2RS,2'SR)-2'-Methyl-4-azaspiro{bicyclo[2.2.2]octane-2,5'-[1,3]oxathiolane} hydrochloride hemihydrate)

CAS:1462862-74-3

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

Fórmula:

C₁₀H₁₇NOS·HClH₂O

Forma y color:

White Powder

Peso molecular:

244.78

Ref: 45-1104265

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Methoxsalen Related Compound B (4,9-Dimethoxy-7H-furo[3,2-g]chromen-7-one)

CAS:482-27-9

Aromatic lactones used as drugs

Fórmula:

C₁₃H₁₀O₅

Forma y color:

Powder

Peso molecular:

246.05282

Ref: 45-1349740

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Sevoflurane Related Compound C (1,1,1,3,3,3-hexafluoro-2-propanol)

CAS:920-66-1

Halogenated, sulfonated, nitrated or nitrosated derivatives of acyclic alcohols, nesoi (excluding ethchlorovynol [inn])

Fórmula:

C₃H₂F₆O

Forma y color:

Clear Colorless Liquid

Peso molecular:

168.00098

Ref: 45-1612594

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Citalopram Related Compound E (1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzof...

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Citalopram Related Compound E (1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile-N-oxide hydrochloride)

CAS:62498-71-9

Aromatic heterocyclic compounds with oxygen hetero-atom(s) only, nesoi

Fórmula:

C₂₀H₂₁FN₂O₂·HCl

Forma y color:

White Powder

Peso molecular:

340.15871

Ref: 45-1134288

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Mefloquine Related Compound A (threo-mefloquine)

Compounds containing an unfused pyridine ring in the structure, nesoi

Fórmula:

C₁₇H₁₆F₆N₂O·HCl

Forma y color:

White Powder

Peso molecular:

378.11668

Ref: 45-1379060

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Clarithromycin Impurity H (3""-N-Demethyl-3""-N-formyl-6-O-methylerythromycin A)

CAS:127140-69-6

Lactones nesoi

Fórmula:

C₃₈H₆₇NO₁₄

Forma y color:

White Powder

Peso molecular:

761.45616

Ref: 45-1134620

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Loperamide Related Compound F (1r,4s)-4-(4-Chlorophenyl)-1-[4-(dimethylamino)-4-oxo-3,3-diphenylbutyl]-4-hydroxypiperidine 1-oxide hydrate)

CAS:181112-35-6

Compounds containing an unfused pyridine ring in the structure, nesoi

Fórmula:

C₂₉H₃₃ClN₂O₃H₂O

Forma y color:

White Powder

Peso molecular:

492.21797

Ref: 45-1370065

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Moexipril Related Compound C ((S)-tert-butyl 2-{(S)-2-[(S)-1-ethoxy-1-oxo-4-phenylbutan-2-ylamino]propanoyl}-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate, maleate)

CAS:103733-40-0

Compounds (excluding drugs and pesticides) containing a

Fórmula:

C₃₅H₄₆N₂O₁₁

Forma y color:

White Powder

Peso molecular:

670.31016

Ref: 45-1445620

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Tiotropium Related Compound G ((1R,2R,4S,5S,7s)-7-Hydroxy-9,9-dimethyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium bromide)

CAS:1508-46-9

Heterocyclic compounds (excluding aromatic or modified aromatic) withnitrogen hetero-atom(s) only nesoi

Fórmula:

C₉H₁₆BrNO₂

Forma y color:

White Crystalline Powder

Peso molecular:

249.03644

Ref: 45-1667621

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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Buspirone Related Compound L (8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione)

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Buspirone Related Compound L (8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione)

CAS:21098-11-3

Imides and their derivatives (excluding sacharin), salt thereof

Fórmula:

C₁₃H₂₀ClNO₂

Forma y color:

Colorless Clear Light Yellow Liquid

Peso molecular:

257.11826

Ref: 45-1078824

Entrega estimada en Estados Unidos, el Martes 15 de Octubre de 2024

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