Cetirizine EP Impurity B

SZ CAT No:	SZ-C032003
CAS No	113740-61-7
Mol.F.	C19H21ClN2O2
Mol.Wt.	344.8
Inv. Status	In Stock

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Chemical Name: (RS)-2-[4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acid (as per EP) ; 2-{4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl}acetic acid (as per USP)

Synonym: Cetirizine Acetic Acid (USP)

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(O)CN1CCN([C@@H](C2=CC=C(Cl)C=C2)C3=CC=CC=C3)CC1

Cetirizine EP Impurity B is chemically (RS)-2-[4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acid (as per EP) ; 2-{4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl}acetic acid (as per USP). It is also known as Cetirizine Acetic Acid (USP). Cetirizine EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Cetirizine EP Impurity B can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Cetirizine.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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Cetirizine 4-Chlorobenzhydrol Impurity (USP)

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Cetirizine 4-Chlorobenzophenone Impurity (USP)

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Cetirizine Bromo Impurity

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Mol.F.	: C21H25BrN2O3
Mol.Wt.	: 433.3
Inv. Status	: In Stock

Cetirizine D4

SZ CAT No:	: SZ-C032D01
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Mol.F.	: C21H21D4ClN2O3
Mol.Wt.	: 392.9
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Cetirizine D8

SZ CAT No:	: SZ-C032D02
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Mol.F.	: C21H17D8ClN2O3
Mol.Wt.	: 396.9
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Cetirizine Dihydrochloride

SZ CAT No:	: SZ-C032001
CAS No	: 83881-52-1
Mol.F.	: C21H25ClN2O3 : 2(HCl)
Mol.Wt.	: 388.9 : 2(36.5)
Inv. Status	: In Stock
Rel. CAS No	: 83881-51-0 (free base) ; 798544-25-9 (HCl salt) ; 83881-50-9 (K salt)

Cetirizine EP Impurity A

SZ CAT No:	: SZ-C032002
CAS No	: 303-26-4
Mol.F.	: C17H19ClN2
Mol.Wt.	: 286.8
Inv. Status	: In Stock

Cetirizine EP Impurity B

SZ CAT No:	: SZ-C032003
CAS No	: 113740-61-7
Mol.F.	: C19H21ClN2O2
Mol.Wt.	: 344.8
Inv. Status	: In Stock

Cetirizine EP Impurity B Ethyl Ester

SZ CAT No:	: SZ-C032010
CAS No	: 19178-83-7
Mol.F.	: C21H25ClN2O2
Mol.Wt.	: 372.9
Inv. Status	: In Stock

Cetirizine EP Impurity C

SZ CAT No:	: SZ-C032004
CAS No	: 83881-59-8
Mol.F.	: C21H25ClN2O3
Mol.Wt.	: 388.9
Inv. Status	: In Stock

Cetirizine EP Impurity D

SZ CAT No:	: SZ-C032005
CAS No	: 346451-15-8
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Mol.Wt.	: 487.5
Inv. Status	: In Stock
Rel. CAS No	: 856841-95-7 (2HCl salt)

Cetirizine EP Impurity E

SZ CAT No:	: SZ-C032006
CAS No	: 682323-77-9
Mol.F.	: C23H29ClN2O4
Mol.Wt.	: 432.9
Inv. Status	: In Stock

Cetirizine EP Impurity F

SZ CAT No:	: SZ-C032007
CAS No	: 83881-53-2
Mol.F.	: C21H26N2O3
Mol.Wt.	: 354.5
Inv. Status	: In Stock

Cetirizine EP Impurity G

SZ CAT No:	: SZ-C032008
CAS No	: 164726-80-1
Mol.F.	: C19H23ClN2O : 2HCl
Mol.Wt.	: 330.86 : 2(36.5)
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Rel. CAS No	: 109806-71-5 (free base)

Glyceryl Ester of Cetirizine (USP)

SZ CAT No:	: SZ-C032024
CAS No	: 1243652-36-9
Mol.F.	: C24H31ClN2O5
Mol.Wt.	: 463
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Ethoxy Cetirizine (USP)

SZ CAT No:	: SZ-C032037
CAS No	: 324047-29-2
Mol.F.	: C23H29ClN2O4
Mol.Wt.	: 432.9
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Cetirizine Hydrochloride

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Cetirizine Impurity 10

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Cetirizine Impurity 2

SZ CAT No:	: SZ-C032023
CAS No	: 1391052-52-0
Mol.F.	: C23H23ClN2O2S
Mol.Wt.	: 427
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Cetirizine Impurity 3

SZ CAT No:	: SZ-C032028
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Mol.F.	: C6H13NO4
Mol.Wt.	: 163.2
Inv. Status	: In Stock
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Cetirizine Impurity 5

SZ CAT No:	: SZ-C032031
CAS No	: NA
Mol.F.	: C21H24Cl2N2O3
Mol.Wt.	: 423.3
Inv. Status	: Custom Synthesis

Cetirizine Impurity 6

SZ CAT No:	: SZ-C032032
CAS No	: NA
Mol.F.	: C19H20Cl2N2O2
Mol.Wt.	: 379.3
Inv. Status	: Custom Synthesis

Cetirizine Impurity 7

SZ CAT No:	: SZ-C032033
CAS No	: 82-93-9
Mol.F.	: C18H21ClN2
Mol.Wt.	: 300.8
Inv. Status	: In Stock
Rel. CAS No	: 1620-21-9 (HCl salt)

Cetirizine Impurity 8

SZ CAT No:	: SZ-C032034
CAS No	: NA
Mol.F.	: C21H25ClN2O
Mol.Wt.	: 356.9
Inv. Status	: Custom Synthesis

Cetirizine Impurity 9

SZ CAT No:	: SZ-C032036
CAS No	: NA
Mol.F.	: C25H32ClNO4 : 2(HCl)
Mol.Wt.	: 446 : 2(36.5)
Inv. Status	: Custom Synthesis

Cetirizine Lactose Ester (USP)

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Mol.F.	: C33H45ClN2O13
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Cetirizine Methyl Ester (USP)

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Mol.F.	: C22H27ClN2O3 : 2(HCl)
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Cetirizine N-Oxide (USP)

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Mol.Wt.	: 404.9
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Cetirizine Propanediol Ester Impurity

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Mol.F.	: C24H31ClN2O4
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Inv. Status	: Custom Synthesis

Cetirizine R-Isomer dihydrochloride

SZ CAT No:	: SZ-C032017
CAS No	: 130018-87-0
Mol.F.	: C21H25ClN2O3 : 2(HCl)
Mol.Wt.	: 388.9 : 2(36.5)
Inv. Status	: In Stock
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Rel. CAT No	: SZ-L045032 ,

Cetirizine S-Isomer HCl salt

SZ CAT No:	: SZ-C032018
CAS No	: 130018-89-2
Mol.F.	: C21H25ClN2O3 : HCl
Mol.Wt.	: 388.9 : 36.5
Inv. Status	: Out of Stock, Custom Synthesis
Rel. CAS No	: 130018-76-7 (free base) ; 163837-48-7 (2HCl salt)
Rel. CAT No	: SZ-C032057 ,

Cetirizine Sorbitol Ester Impurity

SZ CAT No:	: SZ-C032020
CAS No	: 1384888-64-5
Mol.F.	: C27H37ClN2O8
Mol.Wt.	: 553
Inv. Status	: In Stock

Cetirizine USP Related Compound C

SZ CAT No:	: SZ-C032013
CAS No	: 83881-37-2
Mol.F.	: C21H26ClN3O2
Mol.Wt.	: 387.9
Inv. Status	: In Stock

Cetirizine USP Related Compund A (2HCl salt)

SZ CAT No:	: SZ-C032011
CAS No	: 2732277-01-7
Mol.F.	: C23H29ClN2O3 : 2(HCl)
Mol.Wt.	: 416.9 : 2(36.5)
Inv. Status	: In Stock
Rel. CAS No	: 246870-46-2 (free base)

Cetirizine USP Related Compound B

SZ CAT No:	: SZ-C032012
CAS No	: 108983-83-1
Mol.F.	: C19H24N2O : 2(HCl)
Mol.Wt.	: 296.4 : 2(36.5)
Inv. Status	: Custom Synthesis
Rel. CAS No	: 10527-64-7 (free base)

Cetrizine Impurity E

SZ CAT No:	: SZ-C032030
CAS No	: 2724877-99-8
Mol.F.	: C38H42Cl2N4O2
Mol.Wt.	: 657.7
Inv. Status	: Custom Synthesis

Mixture of Propylene Glycol Ester Of Cetrizine Diastereomer

SZ CAT No:	: SZ-C032025
CAS No	: NA
Mol.F.	: C24H31ClN2O4
Mol.Wt.	: 447
Inv. Status	: In Stock

Cetirizine EP Impurity B

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