Levocetirizine-impurities | Pharmaffiliates

levocetirizine and its Impurities

A non-sedative antihistamine that belongs to third generation, Levocetirizine is active enantiomer of cetirizine. It is an inverse agonist that decreases activity at histamine H1 receptors. It is more effective than cetirizine with fewer side effects. Reference standards of Levocetirizine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 50 results for levocetirizine Impurities
PA 12 11000

Levocetirizine - API Standards

Levocetirizine


  • Catalogue No.:PA 12 11000

  • CAS :

    130018-77-8

  • Molecular Formula : C21H25ClN2O3

  • Molecular Weight : 388.89

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PA 12 11010

1-[(4-Chloro-phenyl)-phenyl-methyl]-piperazine

1-[(4-Chloro-phenyl)-phenyl-methyl]-piperazine


  • Catalogue No.:PA 12 11010

  • CAS :

    303-26-4

  • Molecular Formula : C17H19ClN2

  • Molecular Weight : 286.8

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PA 12 11020

De(carboxymethoxy) Cetirizine Acetic Acid

De(carboxymethoxy) Cetirizine Acetic Acid


  • Catalogue No.:PA 12 11020

  • CAS :

    113740-61-7

  • Molecular Formula : C19H21ClN2O2

  • Molecular Weight : 344.84

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PA 12 11030

Cetirizine 2-Chloro Impurity Dihydrochloride

Cetirizine 2-Chloro Impurity Dihydrochloride


  • Catalogue No.:PA 12 11030

  • CAS :

    2702511-37-1

  • Molecular Formula : C21H27Cl3N2O3

  • Molecular Weight : 461.81

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PA 12 11031

Levocetirizine Dihydrochloride - Impurity F

[2-[4-[(Ξ)-(2-Chlorophenyl)(phenyl)methyl]piperazin-1-yl]ethoxy]acetic Acid


  • Catalogue No.:PA 12 11031

  • CAS :

    83881-59-8

  • Molecular Formula : C21H25ClN2O3

  • Molecular Weight : 388.89

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PA 12 11040

1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine Dihydrochloride

1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine Dihydrochloride


  • Catalogue No.:PA 12 11040

  • CAS :

    856841-95-7

  • Molecular Formula : C30H30Cl4N2

  • Molecular Weight : 560.38

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PA 12 11041

1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine

1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine


  • Catalogue No.:PA 12 11041

  • CAS :

    346451-15-8

  • Molecular Formula : C30H28Cl2N2

  • Molecular Weight : 487.46

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PA 12 11051

Hydroxyzine Acetic Acid

Hydroxyzine Acetic Acid


  • Catalogue No.:PA 12 11051

  • CAS :

    682323-77-9

  • Molecular Formula : C23H29ClN2O4

  • Molecular Weight : 432.94

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PA 12 11060

Deschloro Cetirizine Dihydrochloride

Deschloro Cetirizine Dihydrochloride


  • Catalogue No.:PA 12 11060

  • CAS :

    83881-54-3

  • Molecular Formula : C21H28Cl2N2O3

  • Molecular Weight : 427.36

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PA 12 11070

2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethanol Dihydrochloride

2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethanol Dihydrochloride


  • Catalogue No.:PA 12 11070

  • CAS :

    164726-80-1

  • Molecular Formula : C19H25Cl3N2O

  • Molecular Weight : 403.77

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PA 12 11510

Levocetirizine Dihydrochloride - API Standards

Levocetirizine Dihydrochloride


  • Catalogue No.:PA 12 11510

  • CAS :

    130018-87-0

  • Molecular Formula : C21H27Cl3N2O3

  • Molecular Weight : 461.81

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PA 12 11520

Levocetirizine N-Oxide

Levocetirizine N-Oxide


  • Catalogue No.:PA 12 11520

  • CAS :

    442863-80-1

  • Molecular Formula : C21H25ClN2O4

  • Molecular Weight : 404.89

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PA 12 11530

p-Chlorobenzophenone

p-Chlorobenzophenone


  • Catalogue No.:PA 12 11530

  • CAS :

    134-85-0

  • Molecular Formula : C13H9ClO

  • Molecular Weight : 216.66

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PA 12 11540

p-Chlorobenzhydrol

p-Chlorobenzhydrol


  • Catalogue No.:PA 12 11540

  • CAS :

    119-56-2

  • Molecular Formula : C13H11ClO

  • Molecular Weight : 218.68

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PA 12 11560

Cetirizine Polyethylene Glycol (PEG) Ester

Cetirizine Polyethylene Glycol (PEG) Ester


  • Catalogue No.:PA 12 11560

  • CAS :

    1509941-93-8

  • Molecular Formula : C21H25ClN2O3[C2H4O]n

  • Molecular Weight : 432.94

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PA 12 11600

Levocetirizine Dihydrochloride - Impurity J

2-[2-[4-[(R)-(4-Chlorophenyl)(phenyl)methyl]piperazin-1-yl]ethoxy]acetamide


  • Catalogue No.:PA 12 11600

  • CAS :

    909779-33-5

  • Molecular Formula : C21H26ClN3O2

  • Molecular Weight : 387.91

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PA 12 11620

Levocetirizine Dihydrochloride - Impurity C

1-(Benzenesulfonyl)-4-[(Ξ)-(4-chlorophenyl)(phenyl)methyl]piperazine


  • Catalogue No.:PA 12 11620

  • CAS :

    1391052-52-0

  • Molecular Formula : C23H23ClN2O2S

  • Molecular Weight : 426.96

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PA 12 11640

1-Chloro-4-(chlorophenylmethyl)benzene

1-Chloro-4-(chlorophenylmethyl)benzene


  • Catalogue No.:PA 12 11640

  • CAS :

    134-83-8

  • Molecular Formula : C13H10Cl2

  • Molecular Weight : 237.12

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PA 12 0110040

Levocetirizine Dihydrochloride - Impurity D

De(carboxymethoxy) Cetirizine Acetic Acid


  • Catalogue No.:PA 12 0110040

  • CAS :

    113740-61-7

  • Molecular Formula : C19H21ClN2O2

  • Molecular Weight : 344.84

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PA 12 0110080

Levocetirizine Dihydrochloride - Impurity H

2-[4-[(RS)-(4-Chlorophenyl)(phenyl)methyl]piperazin-1-yl]ethan-1-ol


  • Catalogue No.:PA 12 0110080

  • CAS :

    109806-71-5

  • Molecular Formula : C19H23ClN2O

  • Molecular Weight : 330.86

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PA 12 0110090

Levocetirizine Dihydrochloride - Impurity I

1-[(R)-(4-Chlorophenyl)(phenyl)methyl]piperazine


  • Catalogue No.:PA 12 0110090

  • CAS :

    300543-56-0

  • Molecular Formula : C17H19ClN2

  • Molecular Weight : 286.8

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PA 12 11050

Hydroxyzine Acetic Acid Dihydrochloride

Hydroxyzine Acetic Acid Dihydrochloride


  • Catalogue No.:PA 12 11050

  • CAS :

    83881-56-5

  • Molecular Formula : C23H31Cl3N2O4

  • Molecular Weight : 505.86

PA 12 11061

Deschloro Cetirizine

Deschloro Cetirizine


  • Catalogue No.:PA 12 11061

  • CAS :

    83881-53-2

  • Molecular Formula : C21H26N2O3

  • Molecular Weight : 354.44

PA 12 11071

Levocetirizine Dihydrochloride - Impurity H (Hydrochloride Salt)

2-[4-[(RS)-(4-Chlorophenyl)(phenyl)methyl]piperazin-1-yl]ethan-1-ol Hydrochloride


  • Catalogue No.:PA 12 11071

  • CAS :

    1177093-13-8

  • Molecular Formula : C19H24Cl2N2O

  • Molecular Weight : 367.31

PA 12 11570

Levocetirizine Dihydrochloride - Impurity A (Dihydrochloride Salt)

(S)-Cetirizine Dihydrochloride


  • Catalogue No.:PA 12 11570

  • CAS :

    163837-48-7

  • Molecular Formula : C21H27Cl3N2O3

  • Molecular Weight : 461.81

PA 12 11580

(R)-(4-Chlorophenyl)(phenyl)methanamine

(R)-(4-Chlorophenyl)(phenyl)methanamine


  • Catalogue No.:PA 12 11580

  • CAS :

    163837-57-8

  • Molecular Formula : C13H12ClN

  • Molecular Weight : 217.69

PA 12 11590

Levocetirizine N-benzyl Amide

Levocetirizine N-benzyl Amide


  • Catalogue No.:PA 12 11590

  • CAS :

    1150310-68-1

  • Molecular Formula : C28H32ClN3O2

  • Molecular Weight : 478.03

PA 12 11610

4-Chlorobenzhydrylamine Hydrochloride

4-Chlorobenzhydrylamine Hydrochloride


  • Catalogue No.:PA 12 11610

  • CAS :

    5267-39-0

  • Molecular Formula : C13H13Cl2N

  • Molecular Weight : 254.16

PA 12 11630

20-Hydroxy-3,6,9,12,15,18-hexaoxaicosyl (R)-2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethaneperoxoate compound with Ethene (1:1)

20-Hydroxy-3,6,9,12,15,18-hexaoxaicosyl (R)-2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethaneperoxoate compound with Ethene (1:1)


  • Catalogue No.:PA 12 11630

  • CAS :

    NA

  • Molecular Formula : C37H57ClN2O11

  • Molecular Weight : 741.32

PA IPIPRS 72 14

Levocetirizine Hydrochloride (IPRS/72/14)-from IPC


  • Catalogue No.:PA IPIPRS 72 14

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1359958

Levocetirizine Amide (1359958)

Levocetirizine Amide (1359958)


  • Catalogue No.:PA USP1359958

  • CAS :

    909779-33-5

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1359969

Levocetirizine Dihydrochloride (1359969)

Levocetirizine Dihydrochloride (1359969)


  • Catalogue No.:PA USP1359969

  • CAS :

    130018-87-0

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 12 0111000

Cetirizine 3-Chloro

Cetirizine 3-Chloro


  • Catalogue No.:PA 12 0111000

  • CAS :

    1232460-31-9

  • Molecular Formula : C21H25ClN2O3

  • Molecular Weight : 388.89

PA 12 0111001

(R)-De(carboxymethoxy) Cetirizine Acetic Acid

(R)-De(carboxymethoxy) Cetirizine Acetic Acid


  • Catalogue No.:PA 12 0111001

  • CAS :

    942193-17-1

  • Molecular Formula : C19H21ClN2O2

  • Molecular Weight : 344.84

PA 12 0111002

N,N’-Dibenzylglycinamide

N,N’-Dibenzylglycinamide


  • Catalogue No.:PA 12 0111002

  • CAS :

    1089-31-2

  • Molecular Formula : C16H18N2O

  • Molecular Weight : 254.33

PA 12 0111003

(R)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic acid hydrochloride

(R)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic acid hydrochloride


  • Catalogue No.:PA 12 0111003

  • CAS :

    942132-30-1

  • Molecular Formula : C19H22Cl2N2O2

  • Molecular Weight : 381.3

PA 12 0111004

2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)-2-oxoethoxy)acetic Acid

2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)-2-oxoethoxy)acetic Acid


  • Catalogue No.:PA 12 0111004

  • CAS :

    1172851-76-1

  • Molecular Formula : C21H23ClN2O4

  • Molecular Weight : 402.88

PA 12 0111005

(S)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic Acid

(S)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic Acid


  • Catalogue No.:PA 12 0111005

  • CAS :

    942193-18-2

  • Molecular Formula : C19H21ClN2O2

  • Molecular Weight : 344.84

PA 12 0110010

Levocetirizine Dihydrochloride - Impurity A

(S)-Cetirizine


  • Catalogue No.:PA 12 0110010

  • CAS :

    130018-76-7

  • Molecular Formula : C21H25ClN2O3

  • Molecular Weight : 388.89

PA 12 0110050

Levocetirizine Dihydrochloride - Impurity E

Cetirizine N-(2-Ethoxyacetate)


  • Catalogue No.:PA 12 0110050

  • CAS :

    NA

  • Molecular Formula : C25H31ClN2O6

  • Molecular Weight : 490.98

PA 12 0110060

Levocetirizine Dihydrochloride - Impurity F (Hydrochloride Salt)

[2-[4-[(Ξ)-(2-Chlorophenyl)(phenyl)methyl]piperazin-1-yl]ethoxy]acetic Acid Hydrochloride


  • Catalogue No.:PA 12 0110060

  • CAS :

    2748607-26-1

  • Molecular Formula : C21H26Cl2N2O3

  • Molecular Weight : 425.35

PA 12 0111009

1-((4-Chlorophenyl)(phenyl)methyl)-4-(2-hydroxyethyl)piperazin-2-one

1-((4-Chlorophenyl)(phenyl)methyl)-4-(2-hydroxyethyl)piperazin-2-one


  • Catalogue No.:PA 12 0111009

  • CAS :

    NA

  • Molecular Formula : C19H21ClN2O2

  • Molecular Weight : 344.84

PA 12 0111008

1-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)-2-hydroxyethan-1-one

1-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)-2-hydroxyethan-1-one


  • Catalogue No.:PA 12 0111008

  • CAS :

    2433583-58-3

  • Molecular Formula : C19H21ClN2O2

  • Molecular Weight : 344.84

PA 12 0111007

4-((4-Chlorophenyl)(phenyl)methyl)-1-(2-hydroxyethyl)piperazin-2-one

4-((4-Chlorophenyl)(phenyl)methyl)-1-(2-hydroxyethyl)piperazin-2-one


  • Catalogue No.:PA 12 0111007

  • CAS :

    NA

  • Molecular Formula : C19H21ClN2O2

  • Molecular Weight : 344.84

PA 12 0111010

Levocetirizine Ethyl Ester

Levocetirizine Ethyl Ester


  • Catalogue No.:PA 12 0111010

  • CAS :

    1116338-10-3

  • Molecular Formula : C23H29ClN2O3

  • Molecular Weight : 416.95

PA 12 0111011

(R)-(4-Chlorophenyl)(phenyl)methanamine (2R,3R)-2,3-dihydroxysuccinate

(R)-(4-Chlorophenyl)(phenyl)methanamine (2R,3R)-2,3-dihydroxysuccinate


  • Catalogue No.:PA 12 0111011

  • CAS :

    1159295-40-5

  • Molecular Formula : C17H18ClNO6

  • Molecular Weight : 367.78

PA 12 0111012

(R)-1-((4-Chlorophenyl)(phenyl)methyl)-4-tosylpiperazine

(R)-1-((4-Chlorophenyl)(phenyl)methyl)-4-tosylpiperazine


  • Catalogue No.:PA 12 0111012

  • CAS :

    942283-97-8

  • Molecular Formula : C24H25ClN2O2S

  • Molecular Weight : 440.99

PA IMPC043

Levocetirizine Amide (IMPC043)

Levocetirizine Amide (IMPC043)


  • Catalogue No.:PA IMPC043

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 12 0111013

(R)-N-(2-chloroethyl)-N-(2-(((4-chlorophenyl)(phenyl)methyl)amino)ethyl)-4-methylbenzenesulfonamide

(R)-N-(2-chloroethyl)-N-(2-(((4-chlorophenyl)(phenyl)methyl)amino)ethyl)-4-methylbenzenesulfonamide


  • Catalogue No.:PA 12 0111013

  • CAS :

    NA

  • Molecular Formula : C24H26Cl2N2O2S

  • Molecular Weight : 477.44

PA EP Y0002401

Levocetirizine Dihydrochloride (Y0002401)

Levocetirizine Dihydrochloride (Y0002401)


  • Catalogue No.:PA EP Y0002401

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA