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Pharmaceutical Reference Standards

Hydroxyzine Dihydrochloride

Picture of Hydroxyzine Dihydrochloride
CAT No: SZ-H014001
CAS No: 2192-20-3
Mol.F. : C21H27ClN2O2 : 2(HCl)
Mol.Wt. : 374.9 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 68-88-2 (free base) ; 1244-76-4 (HCl salt)
SZ-H014001
CAS No:2192-20-3
Mol.F.: C21H27ClN2O2 : 2(HCl)
Mol.Wt.: 374.9 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 68-88-2 (free base) ; 1244-76-4 (HCl salt)

Hydroxyzine EP Impurity A

Picture of Hydroxyzine EP Impurity A
CAT No: SZ-H014002
CAS No: 303-26-4
Mol.F. : C17H19ClN2
Mol.Wt. : 286.8
Inv. Status: In Stock
SZ-H014002
CAS No:303-26-4
Mol.F.: C17H19ClN2
Mol.Wt.: 286.8
Inv. Status: In Stock

Hydroxyzine EP Impurity B

Picture of Hydroxyzine EP Impurity B
CAT No: SZ-H014003
CAS No: 3733-63-9
Mol.F. : C21H28N2O2
Mol.Wt. : 340.5
Inv. Status: In Stock
SZ-H014003
CAS No:3733-63-9
Mol.F.: C21H28N2O2
Mol.Wt.: 340.5
Inv. Status: In Stock

Hydroxyzine Acetate

Picture of Hydroxyzine Acetate
CAT No: SZ-H014004
CAS No: NA
Mol.F. : C23H29ClN2O3 : HCl
Mol.Wt. : 416.9 : 36.5
Inv. Status: In Stock
SZ-H014004
CAS No:NA
Mol.F.: C23H29ClN2O3 : HCl
Mol.Wt.: 416.9 : 36.5
Inv. Status: In Stock

Hydroxyzine N-Oxide

Picture of Hydroxyzine N-Oxide
CAT No: SZ-H014005
CAS No: NA
Mol.F. : C21H27ClN2O3
Mol.Wt. : 390.9
Inv. Status: In Stock
SZ-H014005
CAS No:NA
Mol.F.: C21H27ClN2O3 
Mol.Wt.: 390.9
Inv. Status: In Stock

Hydroxyzine Impurity 1

Picture of Hydroxyzine Impurity 1
CAT No: SZ-H014006
CAS No: 85293-16-9
Mol.F. : C8H18N2O2 : 2(HCl)
Mol.Wt. : 174.2 : 2(36.5)
Inv. Status: Custom Synthesis
SZ-H014006
CAS No:85293-16-9
Mol.F.: C8H18N2O2 : 2(HCl)
Mol.Wt.: 174.2 : 2(36.5)
Inv. Status: Custom Synthesis

Hydroxyzine Impurity 2

Picture of Hydroxyzine Impurity 2
CAT No: SZ-H014007
CAS No: 346451-15-8
Mol.F. : C30H28Cl2N2
Mol.Wt. : 487.5
Inv. Status: Custom Synthesis
SZ-H014007
CAS No:346451-15-8
Mol.F.: C30H28Cl2N2
Mol.Wt.: 487.5
Inv. Status: Custom Synthesis

Hydroxyzine Impurity 4

Picture of Hydroxyzine Impurity 4
CAT No: SZ-H014009
CAS No: NA
Mol.F. : C23H31ClN2O3 : HCl
Mol.Wt. : 419.0 : 36.5
Inv. Status: In Stock
Rel. CAS No : 17692-34-1 (free base)
SZ-H014009
CAS No:NA
Mol.F.: C23H31ClN2O3 : HCl
Mol.Wt.: 419.0 : 36.5
Inv. Status: In Stock
Rel. CAS No : 17692-34-1 (free base)

Hydroxyzine Impurity 5

Picture of Hydroxyzine Impurity 5
CAT No: SZ-H014010
CAS No: 109806-71-5
Mol.F. : C19H23ClN2O
Mol.Wt. : 330.9
Inv. Status: In Stock
SZ-H014010
CAS No:109806-71-5
Mol.F.: C19H23ClN2O
Mol.Wt.: 330.9
Inv. Status: In Stock

Hydroxyzine Impurity 6

Picture of Hydroxyzine Impurity 6
CAT No: SZ-H014011
CAS No: 13073-96-6
Mol.F. : C21H28N2O2 : 2(HCl)
Mol.Wt. : 340.5 : 2(36.5)
Inv. Status: Custom Synthesis
SZ-H014011
CAS No:13073-96-6
Mol.F.: C21H28N2O2 : 2(HCl)
Mol.Wt.: 340.5 : 2(36.5)
Inv. Status: Custom Synthesis

Hydroxyzine Impurity 7

Picture of Hydroxyzine Impurity 7
CAT No: SZ-H014012
CAS No: NA
Mol.F. : C19H23ClN2O : 2(C4H4O4)
Mol.Wt. : 330.9 : 232.1
Inv. Status: Custom Synthesis
SZ-H014012
CAS No:NA
Mol.F.: C19H23ClN2O : 2(C4H4O4)
Mol.Wt.: 330.9 : 232.1
Inv. Status: Custom Synthesis

Hydroxyzine Impurity 8

Picture of Hydroxyzine Impurity 8
CAT No: SZ-H014013
CAS No: NA
Mol.F. : C23H31ClN2O3 : 2(C4H4O4)
Mol.Wt. : 419.0 : 232.1
Inv. Status: Custom Synthesis
SZ-H014013
CAS No:NA
Mol.F.: C23H31ClN2O3 : 2(C4H4O4)
Mol.Wt.: 419.0 : 232.1
Inv. Status: Custom Synthesis

Hydroxyzine Impurity 9

Picture of Hydroxyzine Impurity 9
CAT No: SZ-H014014
CAS No: 1031-92-1
Mol.F. : C17H19ClN2 : 2(HCl)
Mol.Wt. : 286.8 : 2(36.5)
Inv. Status: Custom Synthesis
SZ-H014014
CAS No:1031-92-1
Mol.F.: C17H19ClN2 : 2(HCl)
Mol.Wt.: 286.8 : 2(36.5)
Inv. Status: Custom Synthesis

Hydroxyzine Impurity 10

Picture of Hydroxyzine Impurity 10
CAT No: SZ-H014015
CAS No: NA
Mol.F. : C19H25ClN2O2
Mol.Wt. : 348.9
Inv. Status: Out of Stock
SZ-H014015
CAS No:NA
Mol.F.: C19H25ClN2O2
Mol.Wt.: 348.9
Inv. Status: Out of Stock

Hydroxyzine Impurity 11

Picture of Hydroxyzine Impurity 11
CAT No: SZ-H014016
CAS No: NA
Mol.F. : C28H39ClN2O6
Mol.Wt. : 535.1
Inv. Status: Custom Synthesis
SZ-H014016
CAS No:NA
Mol.F.: C28H39ClN2O6
Mol.Wt.: 535.1
Inv. Status: Custom Synthesis

Hydroxyzine Impurity 12

Picture of Hydroxyzine Impurity 12
CAT No: SZ-H014017
CAS No: 628-89-7
Mol.F. : C4H9ClO2
Mol.Wt. : 124.6
Inv. Status: In Stock
SZ-H014017
CAS No:628-89-7
Mol.F.: C4H9ClO2
Mol.Wt.: 124.6
Inv. Status: In Stock

Hydroxyzine EP Impurity B (HCl)

Picture of Hydroxyzine EP Impurity B (HCl)
CAT No: SZ-H014018
CAS No: 1263283-80-2
Mol.F. : C21H28N2O2 : HCl
Mol.Wt. : 340.5 : 36.5
Inv. Status: In Stock
SZ-H014018
CAS No:1263283-80-2
Mol.F.: C21H28N2O2 : HCl
Mol.Wt.: 340.5 : 36.5
Inv. Status: In Stock

Hydroxyzine Impurity 13

Picture of Hydroxyzine Impurity 13
CAT No: SZ-H014020
CAS No: NA
Mol.F. : C21H28N2O
Mol.Wt. : 324.5
Inv. Status: Custom Synthesis
SZ-H014020
CAS No:NA
Mol.F.: C21H28N2O
Mol.Wt.: 324.5
Inv. Status: Custom Synthesis

Hydroxyzine

Picture of Hydroxyzine
CAT No: SZ-H014021
CAS No: 68-88-2
Mol.F. : C21H27ClN2O2
Mol.Wt. : 374.9
Inv. Status: In Stock
Rel. CAS No : 2192-20-3 (2HCl salt) ; 1244-76-4 (HCl salt)
SZ-H014021
CAS No:68-88-2
Mol.F.: C21H27ClN2O2
Mol.Wt.: 374.9
Inv. Status: In Stock
Rel. CAS No : 2192-20-3 (2HCl salt) ; 1244-76-4 (HCl salt)

Hydroxyzine Hydrochloride

Picture of Hydroxyzine Hydrochloride
CAT No: SZ-H014022
CAS No: 1244-76-4
Mol.F. : C21H27ClN2O2 : HCl
Mol.Wt. : 374.9 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 68-88-2 (free base) ; 2192-20-3 (2HCl salt)
SZ-H014022
CAS No:1244-76-4
Mol.F.: C21H27ClN2O2 : HCl
Mol.Wt.: 374.9 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 68-88-2 (free base) ; 2192-20-3 (2HCl salt)

Stable Isotopes And Metabolites

Hydroxyzine D4 Dihydrochloride

Picture of Hydroxyzine D4 Dihydrochloride
CAT No: SZ-H014D01
CAS No: 1219805-91-0
Mol.F. : C21H23D4ClN2O2 : 2(HCl)
Mol.Wt. : 378.9 : 2(36.5)
Inv. Status: Custom Synthesis
SZ-H014D01
CAS No:1219805-91-0
Mol.F.: C21H23D4ClN2O2 : 2(HCl)
Mol.Wt.: 378.9 : 2(36.5)
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Hydroxyzine Impurity

Picture of N-Nitroso Hydroxyzine Impurity
CAT No: SZ-H014019
CAS No: 2005-04-1
Mol.F. : C17H18ClN3O
Mol.Wt. : 315.8
Inv. Status: In Stock
SZ-H014019
CAS No:2005-04-1
Mol.F.: C17H18ClN3O
Mol.Wt.: 315.8
Inv. Status: In Stock