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Cetirizine Dihydrochloride

QCC Cat No.:

QC201800

CAS No.:

83881-52-1;83881-51-0(free base)

Mol Formula:

C21H25ClN2O3 2HCl

Mol. Weight:

388.89 72.92

Details

Cetirizine Related Compound C

QCC Cat No.:

QC201801

CAS No.:

200707-85-3;83881-37-2 (free base)

Mol Formula:

C21H26ClN3O2 2HCl

Mol. Weight:

387.90 72.92

Details

Cetirizine EP Impurity B; USP Cetirizine acetic acid

QCC Cat No.:

QC201802

CAS No.:

1000690-91-4;113740-61-7(free base)

Mol Formula:

C19H21ClN2O2 2HCl

Mol. Weight:

344.84 72.92

Details

Cetirizine EP Impurity C；USP 2-Chlorocetirizine

QCC Cat No.:

QC201803

CAS No.:

83881-59-8 (free base)

Mol Formula:

C21H25ClN2O3 2HCl

Mol. Weight:

388.89 72.92

Details

Cetirizine EP Impurity D;USP Cetirizine Dimer

QCC Cat No.:

QC201804

CAS No.:

346451-15-8(Free Base)

Mol Formula:

C30H28Cl2N2 2HCl

Mol. Weight:

487.46 72.92

Details

Cetirizine EP Impurity E；USP ethoxycetirizine

QCC Cat No.:

QC201805

CAS No.:

682323-77-9(free base);83881-56-5(2HCl salt)

Mol Formula:

C23H29ClN2O4 2HCl

Mol. Weight:

432.94 72.92

Details

Cetirizine EP Impurity F;USP Deschlorocetirizine

QCC Cat No.:

QC201806

CAS No.:

83881-53-2 (free base), 83881-54-3 (2HCl salt)

Mol Formula:

C21H26N2O3 2HCl

Mol. Weight:

354.44 72.92

Details

Cetirizine EP Impurity G; USP Cetirizine Related Compound G

QCC Cat No.:

QC201807

CAS No.:

164726-80-1;109806-71-5(free base)

Mol Formula:

C19H23ClN2O 2HCl

Mol. Weight:

330.85 72.92

Details

Cetirizine USP Related Compound A

QCC Cat No.:

QC201808

CAS No.:

246870-46-2 (base)

Mol Formula:

C23H29ClN2O3 2HCl

Mol. Weight:

416.94 72.92

Details

Cetirizine Methyl Ester

QCC Cat No.:

QC201809

CAS No.:

83881-46-3

Mol Formula:

C22H27ClN2O3

Mol. Weight:

402.91

Details

Cetirizine N-Oxide

QCC Cat No.:

QC201810

CAS No.:

1076199-80-8

Mol Formula:

C21H25ClN2O4

Mol. Weight:

404.89

Details

Cetirizine 4-Chlorobenzhydrol Impurity (USP)

QCC Cat No.:

QC201811

CAS No.:

119-56-2

Mol Formula:

C13H11ClO

Mol. Weight:

218.68

Details

Cetirizine 4-Chlorobenzophenone Impurity (USP)

QCC Cat No.:

QC201812

CAS No.:

134-85-0

Mol Formula:

C13H9ClO

Mol. Weight:

216.66

Details

Cetirizine EP Impurity B Ethyl Ester

QCC Cat No.:

QC201813

CAS No.:

Mol Formula:

C21H25ClN2O2

Mol. Weight:

372.89

Details

Cetirizine 3-Chloro Impurity

QCC Cat No.:

QC201814

CAS No.:

1232460-31-9;1232460-29-5(diHCl salt)

Mol Formula:

C21H25ClN2O3

Mol. Weight:

388.89

Details

Cetirizine Impurity 15

QCC Cat No.:

QC201815

CAS No.:

Mol Formula:

C24H31ClN2O4 2HCl

Mol. Weight:

446.97 72.92

Details

Cetirizine Impurity 11((r)-Cetirizine Propanediol Ester)

QCC Cat No.:

QC201816

CAS No.:

Mol Formula:

C24H31ClN2O4

Mol. Weight:

446.97

Details

Cetirizine Impurity 17

QCC Cat No.:

QC201817

CAS No.:

Mol Formula:

C24H25ClN2O2S

Mol. Weight:

440.99

Details

Cetirizine Propanediol Ester 2

QCC Cat No.:

QC201818

CAS No.:

Mol Formula:

C24H31ClN2O4

Mol. Weight:

446.97

Details

Cetirizine Impurity 19

QCC Cat No.:

QC201819

CAS No.:

1016-78-0

Mol Formula:

C13H9ClO

Mol. Weight:

216.66

Details

Cetirizine Impurity 27

QCC Cat No.:

QC201827

CAS No.:

83881-53-2

Mol Formula:

C21H26N2O3

Mol. Weight:

354.44

Details

Cetirizine Impurity 28

QCC Cat No.:

QC201828

CAS No.:

164726-80-1;109806-71-5(free base)

Mol Formula:

C19H23ClN2O 2HCl

Mol. Weight:

330.85 72.92

Details

Cetirizine EP Impurity A; Hydroxyzine EP Impurity A;Meclozine EP Impurity H

QCC Cat No.:

QC201829

CAS No.:

303-26-4

Mol Formula:

C17H19ClN2

Mol. Weight:

286.80

Details

Cetirizine Impurity 31

QCC Cat No.:

QC201831

CAS No.:

83881-46-3

Mol Formula:

C22H27ClN2O3

Mol. Weight:

402.91

Details

Cetirizine Impurity 32

QCC Cat No.:

QC201832

CAS No.:

1232460-31-9;1232460-29-5(diHCl salt)

Mol Formula:

C21H25ClN2O3

Mol. Weight:

388.89

Details

Cetirizine Impurity 33

QCC Cat No.:

QC201833

CAS No.:

113740-61-7;1000690-91-4(HCl salt)

Mol Formula:

C19H21ClN2O2

Mol. Weight:

344.84

Details

Cetirizine Impurity 34

QCC Cat No.:

QC201834

CAS No.:

246870-46-2

Mol Formula:

C23H29ClN2O3

Mol. Weight:

416.94

Details

Cetirizine Impurity 35

QCC Cat No.:

QC201835

CAS No.:

Mol Formula:

C38H42Cl2N4O2

Mol. Weight:

657.67

Details

Cetirizine Impurity 36；USP Propylene glycol ester of cetirizine

QCC Cat No.:

QC201836

CAS No.:

Mol Formula:

C24H31ClN2O4

Mol. Weight:

446.97

Details

Cetirizine Impurity 37；USP Glyceryl ester of cetirizine

QCC Cat No.:

QC201837

CAS No.:

1243652-36-9

Mol Formula:

C24H31ClN2O5

Mol. Weight:

462.97

Details

(S)-Cetirizine

QCC Cat No.:

QC201838

CAS No.:

130018-76-7; 163837-48-7(2HCl)

Mol Formula:

C21H25ClN2O3

Mol. Weight:

388.89

Details

Cetirizine-D4

QCC Cat No.:

QC201839

CAS No.:

1219803-84-5

Mol Formula:

C21H21D4ClN2O3 2HCl

Mol. Weight:

392.91 72.92

Details

Cetirizine-D8

QCC Cat No.:

QC201840

CAS No.:

774596-22-4

Mol Formula:

C21H17ClN2O3D8. 2 HCl

Mol. Weight:

396.95 72.92

Details

Cetirizine Impurity 41

QCC Cat No.:

QC201841

CAS No.:

Mol Formula:

C21H24Cl2N2O2

Mol. Weight:

407.33

Details

Cetirizine Impurity 42

QCC Cat No.:

QC201842

CAS No.:

705289-61-8;728948-88-7(diHCl salt)

Mol Formula:

C19H23ClN2O

Mol. Weight:

330.85

Details

Cetirizine Impurity 43

QCC Cat No.:

QC201843

CAS No.:

942193-17-1

Mol Formula:

C19H21ClN2O2

Mol. Weight:

344.84

Details

Cetirizine Impurity 44

QCC Cat No.:

QC201844

CAS No.:

Mol Formula:

C38H42Cl2N4O2

Mol. Weight:

657.67

Details

Cetirizine Impurity 45

QCC Cat No.:

QC201845

CAS No.:

Mol Formula:

C23H29ClN2O4

Mol. Weight:

432.94

Details

Cetirizine Impurity 46；USP Cetirizine Related Compound B

QCC Cat No.:

QC201846

CAS No.:

10527-64-7 ;108983-83-1 (2HCl)

Mol Formula:

C19H24N2O

Mol. Weight:

296.41

Details

Cetirizine Impurity 48

QCC Cat No.:

QC201848

CAS No.:

Mol Formula:

C24H31ClN2O5

Mol. Weight:

462.97

Details

Cetirizine Impurity 49

QCC Cat No.:

QC201849

CAS No.:

Mol Formula:

C23H30N2O3

Mol. Weight:

382.50

Details

Cetirizine Impurity 50

QCC Cat No.:

QC201850

CAS No.:

Mol Formula:

C23H29ClN2O3 2HCl

Mol. Weight:

416.94 72.92

Details

Cetirizine Impurity 51

QCC Cat No.:

QC201851

CAS No.:

Mol Formula:

C27H37ClN2O8 HCl

Mol. Weight:

553.04 36.46

Details

Cetirizine Impurity 52

QCC Cat No.:

QC201852

CAS No.:

4746-61-6

Mol Formula:

C8H9NO2

Mol. Weight:

151.16

Details

Cetirizine Impurity 53

QCC Cat No.:

QC201853

CAS No.:

58373-59-4

Mol Formula:

C12H9Cl2N

Mol. Weight:

238.11

Details

Cetirizine Impurity 54

QCC Cat No.:

QC201854

CAS No.:

15362-44-4

Mol Formula:

C12H8Cl3N

Mol. Weight:

272.56

Details

Cetirizine Impurity 55

QCC Cat No.:

QC201855

CAS No.:

1205-40-9

Mol Formula:

C12H10ClN

Mol. Weight:

203.67

Details

Cetirizine Impurity 56

QCC Cat No.:

QC201856

CAS No.:

1205-71-6

Mol Formula:

C12H10ClN

Mol. Weight:

203.67

Details

Cetirizine Impurity 57

QCC Cat No.:

QC201857

CAS No.:

122-39-4

Mol Formula:

C12H11N

Mol. Weight:

169.22

Details

Cetirizine Impurity 58

QCC Cat No.:

QC201858

CAS No.:

Mol Formula:

C25H33ClN2O3

Mol. Weight:

444.99

Details

Cetirizine Impurity 59

QCC Cat No.:

QC201859

CAS No.:

Mol Formula:

C24H31ClN2O4 HCl

Mol. Weight:

446.97 36.46

Details

Cetirizine Impurity 60

QCC Cat No.:

QC201860

CAS No.:

Mol Formula:

C33H45ClN2O13

Mol. Weight:

713.17

Details

Cetirizine Impurity 61

QCC Cat No.:

QC201861

CAS No.:

123-85-3

Mol Formula:

C4H9NO3

Mol. Weight:

119.12

Details

Cetirizine Impurity 62

QCC Cat No.:

QC201862

CAS No.:

Mol Formula:

C25H32Cl2N2O6

Mol. Weight:

527.44

Details

Cetirizine Impurity 63

QCC Cat No.:

QC201863

CAS No.:

Mol Formula:

C22H27ClN2O3

Mol. Weight:

402.91

Details

Cetirizine Impurity 64

QCC Cat No.:

QC201864

CAS No.:

442863-80-1

Mol Formula:

C21H25ClN2O4

Mol. Weight:

404.89

Details

Cetirizine Impurity 65

QCC Cat No.:

QC201865

CAS No.:

Mol Formula:

C23H29ClN2O4

Mol. Weight:

432.94

Details

Cetirizine Impurity 66

QCC Cat No.:

QC201866

CAS No.:

N/A

Mol Formula:

C24H31ClN2O4

Mol. Weight:

446.97

Details

Levocetirizine dihydrochloride

QCC Cat No.:

QL052200

CAS No.:

130018-87-0

Mol Formula:

C21H25ClN2O3 2HCl

Mol. Weight:

388.89 72.92

Details

Levocetirizine ImpurityA；USP Levocetirizine Amide

QCC Cat No.:

QL052201

CAS No.:

909779-33-5

Mol Formula:

C21H26ClN3O2

Mol. Weight:

387.9

Details

R-Cetirizine 6'-O-Lactose Ester HCl；USP Cetirizine lactose ester

QCC Cat No.:

QL052227

CAS No.:

Mol Formula:

C33H46Cl2N2O13

Mol. Weight:

749.63

Details

Levocetirizine Impurity 2

QCC Cat No.:

QL052228

CAS No.:

300543-56-0

Mol Formula:

C17H19ClN2

Mol. Weight:

286.81

Details

Levocetirizine Impurity 3

QCC Cat No.:

QL052229

CAS No.:

Mol Formula:

C21H25ClN2O3[C2H4]n

Mol. Weight:

388.90[44.05]n

Details

Levocetirizine Impurity 4

QCC Cat No.:

QL052230

CAS No.:

70558-10-0

Mol Formula:

C17H19ClN2

Mol. Weight:

286.80

Details

Levocetirizine Impurity 5

QCC Cat No.:

QL052231

CAS No.:

109036-15-9

Mol Formula:

C17H19ClN2

Mol. Weight:

286.80

Details