pimavanserin and its Impurities

An antipsychotic drug, Pimavanserin is an inverse agonist and antagonist at serotonin 5-HT2A receptors. It is used in the treatment of Parkinson's disease psychosis and schizophrenia.Reference standards of Pimavanserin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 32 results for pimavanserin Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 43 48000

Pimavanserin

Pimavanserin

  • Catalogue No.:PA 43 48000

  • CAS :

    706779-91-1

  • Molecular Formula : C25H34FN3O2

  • Molecular Weight : 427.55

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48510

Pimavanserin Tartrate

Pimavanserin Tartrate

  • Catalogue No.:PA 43 48510

  • CAS :

    706782-28-7

  • Molecular Formula : C25H34FN3O2•1/2C4H6O6

  • Molecular Weight : 502.6

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48520

1-Benzyl-3-[(4-isobutoxyphenyl)methyl]-1-(1-methyl-4-piperidyl)urea

1-Benzyl-3-[(4-isobutoxyphenyl)methyl]-1-(1-methyl-4-piperidyl)urea

  • Catalogue No.:PA 43 48520

  • CAS :

    2512201-55-5

  • Molecular Formula : C25H35N3O2

  • Molecular Weight : 409.56

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48530

1-[(4-Hydroxyphenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]-1-(1-methyl-4-piperidyl)urea

1-[(4-Hydroxyphenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]-1-(1-methyl-4-piperidyl)urea

  • Catalogue No.:PA 43 48530

  • CAS :

    2514955-82-7

  • Molecular Formula : C25H35N3O3

  • Molecular Weight : 425.56

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48540

1,1-bis[(4-Fluorophenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]urea

1,1-bis[(4-Fluorophenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]urea

  • Catalogue No.:PA 43 48540

  • CAS :

    2518374-84-8

  • Molecular Formula : C26H28F2N2O2

  • Molecular Weight : 438.51

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48550

1-[(4-Fluorophenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]urea

1-[(4-Fluorophenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]urea

  • Catalogue No.:PA 43 48550

  • CAS :

    1388858-78-3

  • Molecular Formula : C19H23FN2O2

  • Molecular Weight : 330.4

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48580

N,N-bis[(4-Fluorophenyl)methyl]piperidin-4-amine

N,N-bis[(4-Fluorophenyl)methyl]piperidin-4-amine

  • Catalogue No.:PA 43 48580

  • CAS :

    2514763-52-9

  • Molecular Formula : C19H22F2N2

  • Molecular Weight : 316.39

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48590

4-[(E)-(1-methyl-4-piperidyl)iminomethyl]phenol

4-[(E)-(1-methyl-4-piperidyl)iminomethyl]phenol

  • Catalogue No.:PA 43 48590

  • CAS :

    NA

  • Molecular Formula : C13H18N2O

  • Molecular Weight : 218.29

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48600

(E)-N-(4-Fluorobenzylidene)piperidin-4-amine

(E)-N-(4-Fluorobenzylidene)piperidin-4-amine

  • Catalogue No.:PA 43 48600

  • CAS :

    NA

  • Molecular Formula : C12H15FN2

  • Molecular Weight : 206.26

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48610

1-(4-Fluorophenyl)-N-[(4-fluorophenyl)methyl]methanimine

1-(4-Fluorophenyl)-N-[(4-fluorophenyl)methyl]methanimine

  • Catalogue No.:PA 43 48610

  • CAS :

    428819-12-9

  • Molecular Formula : C14H11F2N

  • Molecular Weight : 231.24

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48620

4,4'-(Azanediylbis-(methylene))diphenol

4,4'-(Azanediylbis-(methylene))diphenol

  • Catalogue No.:PA 43 48620

  • CAS :

    107456-06-4

  • Molecular Formula : C14H15NO2

  • Molecular Weight : 229.27

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48630

Bis(4-Fluorobenzyl)amine

Bis(4-Fluorobenzyl)amine

  • Catalogue No.:PA 43 48630

  • CAS :

    134227-41-1

  • Molecular Formula : C14H13F2N

  • Molecular Weight : 233.26

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48640

4-Fluoro-N,N-bis[(4-fluorophenyl)methyl]- benzenemethanamine

4-Fluoro-N,N-bis[(4-fluorophenyl)methyl]- benzenemethanamine

  • Catalogue No.:PA 43 48640

  • CAS :

    932724-63-5

  • Molecular Formula : C21H18F3N

  • Molecular Weight : 341.37

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48650

N-(4-Fluorobenzyl)-1-methylpiperidin-4-amine Dihydrochloride

N-(4-Fluorobenzyl)-1-methylpiperidin-4-amine Dihydrochloride

  • Catalogue No.:PA 43 48650

  • CAS :

    NA

  • Molecular Formula : C13H21Cl2FN2

  • Molecular Weight : 295.22

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48660

4-Iso-butoxybenzylammonium Acetate

4-Iso-butoxybenzylammonium Acetate

  • Catalogue No.:PA 43 48660

  • CAS :

    NA

  • Molecular Formula : C13H21NO3

  • Molecular Weight : 239.32

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48670

2-(4-Isobutoxyphenyl)acetic Acid

2-(4-Isobutoxyphenyl)acetic Acid

  • Catalogue No.:PA 43 48670

  • CAS :

    13362-94-2

  • Molecular Formula : C12H16O3

  • Molecular Weight : 208.26

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48680

1-(4-Fluorobenzyl)-3-(4-((2-methylallyl)oxy)benzyl)-1-(1-methylpiperidin-4-yl)urea

1-(4-Fluorobenzyl)-3-(4-((2-methylallyl)oxy)benzyl)-1-(1-methylpiperidin-4-yl)urea

  • Catalogue No.:PA 43 48680

  • CAS :

    1246458-13-8

  • Molecular Formula : C25H32FN3O2

  • Molecular Weight : 425.55

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48690

3-(4-(Sec-butoxy)benzyl)-1-(4-fluorobenzyl)-1-(1-methylpiperidin-4-yl)urea

3-(4-(Sec-butoxy)benzyl)-1-(4-fluorobenzyl)-1-(1-methylpiperidin-4-yl)urea

  • Catalogue No.:PA 43 48690

  • CAS :

    2377646-60-9

  • Molecular Formula : C25H34FN3O2

  • Molecular Weight : 427.56

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48700

1-Benzyl-3-(4-isobutoxybenzyl)-1-(1-methylpiperidin-4-yl)urea (2R,3R)-2,3-dihydroxysuccinate

1-Benzyl-3-(4-isobutoxybenzyl)-1-(1-methylpiperidin-4-yl)urea (2R,3R)-2,3-dihydroxysuccinate

  • Catalogue No.:PA 43 48700

  • CAS :

    NA

  • Molecular Formula : C29H41N3O8

  • Molecular Weight : 559.66

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48710

4-(1-(4-Fluorobenzyl)-3-(4-isobutoxybenzyl)ureido)-1-methylpiperidine 1-oxide

4-(1-(4-Fluorobenzyl)-3-(4-isobutoxybenzyl)ureido)-1-methylpiperidine 1-oxide

  • Catalogue No.:PA 43 48710

  • CAS :

    1134815-71-6

  • Molecular Formula : C25H34FN3O3

  • Molecular Weight : 443.56

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48720

N-(4-Fluorobenzyl)-2-(4-isobutoxyphenyl)-N-(1-methylpiperidin-4-yl)acetamide

N-(4-Fluorobenzyl)-2-(4-isobutoxyphenyl)-N-(1-methylpiperidin-4-yl)acetamide

  • Catalogue No.:PA 43 48720

  • CAS :

    2760450-40-4

  • Molecular Formula : C25H33FN2O2

  • Molecular Weight : 412.55

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48730

Methyl 2-(4-Isobutoxyphenyl)acetate

Methyl 2-(4-Isobutoxyphenyl)acetate

  • Catalogue No.:PA 43 48730

  • CAS :

    61904-54-9

  • Molecular Formula : C13H18O3

  • Molecular Weight : 222.28

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Drug Reference Standards & Impurity Synthesis in India
PA 43 48740

1,3-bis(4-Isobutoxybenzyl)urea

1,3-bis(4-Isobutoxybenzyl)urea

  • Catalogue No.:PA 43 48740

  • CAS :

    955997-87-2

  • Molecular Formula : C23H32N2O3

  • Molecular Weight : 384.52

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0481000

1-[(4-Fluorophenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]-1-(4-piperidyl)urea

1-[(4-Fluorophenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]-1-(4-piperidyl)urea

  • Catalogue No.:PA 43 0481000

  • CAS :

    639863-77-7

  • Molecular Formula : C24H32FN3O2

  • Molecular Weight : 413.53

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0481001

1-[(4-Fluorophenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]-1-(1-methyl-4-piperidyl)isourea

1-[(4-Fluorophenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]-1-(1-methyl-4-piperidyl)isourea

  • Catalogue No.:PA 43 0481001

  • CAS :

    NA

  • Molecular Formula : C25H34FN3O2

  • Molecular Weight : 427.56

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0481002

N-(4-Fluorobenzyl)-1-Methylpiperidin-4-Amine Hydrochloride

N-(4-Fluorobenzyl)-1-Methylpiperidin-4-Amine Hydrochloride

  • Catalogue No.:PA 43 0481002

  • CAS :

    2236586-71-1

  • Molecular Formula : C13H20ClFN2

  • Molecular Weight : 258.77

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0481003

3-(4-Butoxybenzyl)-1-(4-fluorobenzyl)-1-(1-methylpiperidin-4-yl)urea

3-(4-Butoxybenzyl)-1-(4-fluorobenzyl)-1-(1-methylpiperidin-4-yl)urea

  • Catalogue No.:PA 43 0481003

  • CAS :

    2377646-59-6

  • Molecular Formula : C25H34FN3O2

  • Molecular Weight : 427.56

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0481004

N-(4-Fluorobenzyl)-1-methylpiperidin-4-amine

N-(4-Fluorobenzyl)-1-methylpiperidin-4-amine

  • Catalogue No.:PA 43 0481004

  • CAS :

    359878-47-0

  • Molecular Formula : C13H19FN2

  • Molecular Weight : 222.31

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0481005

1-(4-Fluorobenzyl)-3-(4-isobutoxybenzyl)-1-(1-nitrosopiperidin-4-yl)urea

1-(4-Fluorobenzyl)-3-(4-isobutoxybenzyl)-1-(1-nitrosopiperidin-4-yl)urea

  • Catalogue No.:PA 43 0481005

  • CAS :

    NA

  • Molecular Formula : C24H31FN4O3

  • Molecular Weight : 442.54

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0481006

1-Isobutoxy-4-(isocyanatomethyl)benzene

1-Isobutoxy-4-(isocyanatomethyl)benzene

  • Catalogue No.:PA 43 0481006

  • CAS :

    639863-75-5

  • Molecular Formula : C12H15NO2

  • Molecular Weight : 205.26

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0481007

(4-Isobutoxyphenyl)methanamine

(4-Isobutoxyphenyl)methanamine

  • Catalogue No.:PA 43 0481007

  • CAS :

    4734-09-2

  • Molecular Formula : C11H17NO

  • Molecular Weight : 179.26

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0481008

Methyl 1-methyl-4-oxopiperidine-3-carboxylate

Methyl 1-methyl-4-oxopiperidine-3-carboxylate

  • Catalogue No.:PA 43 0481008

  • CAS :

    13221-89-1

  • Molecular Formula : C8H13NO3

  • Molecular Weight : 171.2

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