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
Zalcitabine Related Compound A (2',3'-Didehydro-2',3'-dideoxycytidine) (DISCONTINUED) REF: 45-1724317CAS: 7481-88-1	- - -	- - -	Producto descatalogado
Paroxetine Related Compound E Mixture (1-Methyl-4-(p-fluorophenyl)-1,2,3,6-tetrahydropyridine in Paroxetine Hydrochloride Matrix) (DISCONTINUED) REF: 45-1500262	- - -	- - -	Producto descatalogado
Orlistat Related Compound D (N-formyl-L-leucine (3S,4R,6S)-3-hexyl-2-oxo-6-undecyltetrahydro-2H-pyran-4-yl ester) (DISCONTINUED) REF: 45-1478844CAS: 130793-27-0	- - -	- - -	Producto descatalogado
Carglumic Acid Related Compound C REF: 45-1096542	- - -	- - -	Producto descatalogado
Nisoldipine Related Compound C (Isobutyl (Z)-2-(2-nitrobenzylidene)-3-oxobutanoate) (DISCONTINUED) REF: 45-1463949	- - -	- - -	Producto descatalogado
Bemotrizinol Impurity Mixture (DISCONTINUED) REF: 45-1048583	- - -	- - -	Producto descatalogado
Probucol Related Compound B (4,4'-dithio-bis(2,6-di-tert-butylphenol)) (DISCONTINUED) REF: 45-1563331	- - -	- - -	Producto descatalogado
Probucol Related Compound C (4-[(3,5-di-tert-butyl-2-hydroxyphenylthio)isopropylidenethio]-2,6-di-tert-butylphenol) (DISCONTINUED) REF: 45-1563342CAS: 1391054-68-4	- - -	- - -	Producto descatalogado
Iscotrizinol Related Compound F (Bis(2-ethylhexyl) 4,4'-({6-[(4-carbamoylphenyl)amino]-1,3,5-triazine-2,4-diyl}bis(azanediyl))dibenzoate) (DISCONTINUED) REF: 45-1193414	- - -	- - -	Producto descatalogado
Methotrexate Related Compound C ((S)-2-(4-{[(2-amino-4-oxo-1,4-dihydropteridin-6-yl)methyl](methyl)amino}benzamido) pentanedioic acid) REF: 45-1414036CAS: 2410-93-7	- - -	- - -	Producto descatalogado
Pamabrom Related Compound A (8-Chlorotheophylline) (DISCONTINUED) REF: 45-1492700CAS: 85-18-7	- - -	- - -	Producto descatalogado
Deacetylnorgestimate ((E)- and (Z)-17-deacetyl norgestimate mixture) (DISCONTINUED) REF: 45-1471958CAS: 53016-31-2	- - -	- - -	Producto descatalogado
Iscotrizinol Related Compound I (Bis(2-ethylhexyl) 4,4'-{[6-({4-[(4-{[(2-ethylhexyl)oxy]carbonyl}phenyl)carbamoyl]phenyl}amino)-1,3,5-triazine-2,4-diyl]bis(azanediyl)}dibenzoate) (DISCONTINUED) REF: 45-1193447	- - -	- - -	Producto descatalogado
Levalbuterol Related Compound B (α-[{(1,1-Dimethylethyl)amino}methyl]-4-hydroxy-3-methyl-benzenemethanol) (DISCONTINUED) REF: 45-1358809CAS: 18910-68-4	- - -	- - -	Producto descatalogado
Sulfamethazine Related Compound B (Mixture containing about 49% of 4-Amino-2-chloro-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide and about 48% of 4-Amino-3-chloro-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide) (DISCONTINUED) REF: 45-1629021	- - -	- - -	Producto descatalogado
Loracarbef L-Isomer (DISCONTINUED) REF: 45-1370225	- - -	- - -	Producto descatalogado
Amiodarone Related Compound F REF: 45-1027368CAS: 147030-50-0	- - -	- - -	Producto descatalogado
Cidofovir Related Compound B (1-[(S)-3-Hydroxy-2-(O,O-diethylphosphonomethoxy)propyl]cytosine hydrochloride) REF: 45-1133886	- - -	- - -	Producto descatalogado
Modafinil Related Compound D (Bis(diphenylmethyl)ether) (DISCONTINUED) REF: 45-1445379CAS: 574-42-5	- - -	- - -	Producto descatalogado
Amiodarone Related Compound B REF: 45-1027324CAS: 83409-32-9	- - -	- - -	Producto descatalogado

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Zalcitabine Related Compound A (2',3'-Didehydro-2',3'-dideoxycytidine) (DISCONTINUED)

CAS:7481-88-1

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

Fórmula:

C₉H₁₁N₃O₃

Forma y color:

Powder

Peso molecular:

209.08004

Ref: 45-1724317

50mg Descatalogado Solicitar información

Producto descatalogado

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Paroxetine Related Compound E Mixture (1-Methyl-4-(p-fluorophenyl)-1,2,3,6-tetrahydropyridine in Paroxetine Hydrochloride Matrix) (DISCONTINUED)

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

Forma y color:

White Off-White Crystalline Powder

Ref: 45-1500262

25mg Descatalogado Solicitar información

Producto descatalogado

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Orlistat Related Compound D (N-formyl-L-leucine (3S,4R,6S)-3-hexyl-2-oxo-6-undecyltetrahydro-2H-pyran-4-yl ester) (DISCONTINUED)

CAS:130793-27-0

Lactones, nesoi

Fórmula:

C₂₉H₅₃NO₅

Forma y color:

Liquid

Peso molecular:

495.39237

Ref: 45-1478844

10mg Descatalogado Solicitar información

Producto descatalogado

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Carglumic Acid Related Compound C

Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi

Fórmula:

C₁₁H₁₇N₃O₈

Forma y color:

Off-White Powder

Peso molecular:

319.10156

Ref: 45-1096542

Tamaño no definido Descatalogado Solicitar información

Producto descatalogado

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Nisoldipine Related Compound C (Isobutyl (Z)-2-(2-nitrobenzylidene)-3-oxobutanoate) (DISCONTINUED)

Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, …

Fórmula:

C₁₅H₁₇NO₅

Forma y color:

Pale Yellow Solid

Peso molecular:

291.11067

Ref: 45-1463949

30mg Descatalogado Solicitar información

Producto descatalogado

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Bemotrizinol Impurity Mixture (DISCONTINUED)

Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not …

Forma y color:

Light Yellow Powder

Ref: 45-1048583

100mg Descatalogado Solicitar información

Producto descatalogado

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Probucol Related Compound B (4,4'-dithio-bis(2,6-di-tert-butylphenol)) (DISCONTINUED)

Other aromatic organo-sulfur compounds (excluding pesti

Fórmula:

C₂₈H₄₂O₂S₂

Forma y color:

Pale Yellow Crystalline Solid

Peso molecular:

474.77

Ref: 45-1563331

25mg Descatalogado Solicitar información

Producto descatalogado

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Probucol Related Compound C (4-[(3,5-di-tert-butyl-2-hydroxyphenylthio)isopropylidenethio]-2,6-di-tert-butylphenol) (DISCONTINUED)

CAS:1391054-68-4

Other aromatic organo-sulfur compounds (excluding pesti

Fórmula:

C₃₁H₄₈O₂S₂

Forma y color:

Powder

Peso molecular:

516.86

Ref: 45-1563342

25mg Descatalogado Solicitar información

Producto descatalogado

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Iscotrizinol Related Compound F (Bis(2-ethylhexyl) 4,4'-({6-[(4-carbamoylphenyl)amino]-1,3,5-triazine-2,4-diyl}bis(azanediyl))dibenzoate) (DISCONTINUED)

Compounds (excluding melamine) containing an unfused triazine ring (whether or not hydrogenated) in the structure

Fórmula:

C₄₀H₅₁N₇O₅

Forma y color:

White Off-White Powder

Peso molecular:

709.39517

Ref: 45-1193414

25mg Descatalogado Solicitar información

Producto descatalogado

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Methotrexate Related Compound C ((S)-2-(4-{[(2-amino-4-oxo-1,4-dihydropteridin-6-yl)methyl](methyl)amino}benzamido) pentanedioic acid)

CAS:2410-93-7

Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, …

Fórmula:

C₂₀H₂₁N₇O₆

Forma y color:

Dark Yellow Orange Powder

Peso molecular:

455.42

Ref: 45-1414036

50mg Descatalogado Solicitar información

Producto descatalogado

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Pamabrom Related Compound A (8-Chlorotheophylline) (DISCONTINUED)

CAS:85-18-7

Theophylline and aminophylline (excluding fenetylline) and their derivatives, salts thereof, not elsewhere specified or included

Fórmula:

C₇H₇ClN₄O₂

Forma y color:

Powder

Peso molecular:

214.02575

Ref: 45-1492700

30mg Descatalogado Solicitar información

Producto descatalogado

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Deacetylnorgestimate ((E)- and (Z)-17-deacetyl norgestimate mixture) (DISCONTINUED)

CAS:53016-31-2

Estrogens and progestins

Fórmula:

C₂₁H₂₉NO₂

Forma y color:

White Powder

Peso molecular:

327.21983

Ref: 45-1471958

25mg Descatalogado Solicitar información

Producto descatalogado

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Iscotrizinol Related Compound I (Bis(2-ethylhexyl) 4,4'-{[6-({4-[(4-{[(2-ethylhexyl)oxy]carbonyl}phenyl)carbamoyl]phenyl}amino)-1,3,5-triazine-2,4-diyl]bis(azanediyl)}dibenzoate) (DISCONTINUED)

Compounds (excluding melamine) containing an unfused triazine ring (whether or not hydrogenated) in the structure

Fórmula:

C₅₅H₇₁N₇O₇

Forma y color:

White Powder

Peso molecular:

941.5415

Ref: 45-1193447

25mg Descatalogado Solicitar información

Producto descatalogado

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Levalbuterol Related Compound B (α-[{(1,1-Dimethylethyl)amino}methyl]-4-hydroxy-3-methyl-benzenemethanol) (DISCONTINUED)

CAS:18910-68-4

Aromatic amino-alcohol-phenols, aromatic amino-acid-phenols and other aromatic amino compounds with oxygen function

Fórmula:

C₁₃H₂₁N₀₂

Forma y color:

White Powder

Peso molecular:

205.17047

Ref: 45-1358809

20mg Descatalogado Solicitar información

Producto descatalogado

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Sulfamethazine Related Compound B (Mixture containing about 49% of 4-Amino-2-chloro-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide and about 48% of 4-Amino-3-chloro-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide) (DISCONTINUED)

Sulfonamides, nesoi

Forma y color:

White Off-White Solid

Ref: 45-1629021

50mg Descatalogado Solicitar información

Producto descatalogado

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Loracarbef L-Isomer (DISCONTINUED)

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

Fórmula:

C₁₆H₁₆ClN₃O₄· 3H₂O

Forma y color:

Powder

Peso molecular:

403.82

Ref: 45-1370225

25mg Descatalogado Solicitar información

Producto descatalogado

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Amiodarone Related Compound F

CAS:147030-50-0

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

Fórmula:

C₁₉H₁₇IO₃

Peso molecular:

420.02224

Ref: 45-1027368

Tamaño no definido Descatalogado Solicitar información

Producto descatalogado

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Cidofovir Related Compound B (1-[(S)-3-Hydroxy-2-(O,O-diethylphosphonomethoxy)propyl]cytosine hydrochloride)

Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, …

Fórmula:

C₁₂H₂₂N₃O₆P·HCl

Forma y color:

Green Light Green Powder

Peso molecular:

371.1013

Ref: 45-1133886

15mg Descatalogado Solicitar información

Producto descatalogado

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Modafinil Related Compound D (Bis(diphenylmethyl)ether) (DISCONTINUED)

CAS:574-42-5

Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives

Fórmula:

C₂₆H₂₂O

Forma y color:

White Powder

Peso molecular:

350.16707

Ref: 45-1445379

20mg Descatalogado Solicitar información

Producto descatalogado

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Amiodarone Related Compound B

CAS:83409-32-9

Polypeptide, protein and glycoprotein hormones, their derivatives and structural analogues, nesoi

Fórmula:

C₂₃H₂₅I₂NO₃

Peso molecular:

616.99239

Ref: 45-1027324

Tamaño no definido Descatalogado Solicitar información

Producto descatalogado

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