Cetirizine Impurities and its Related Products
Home > Impurities > Cetirizine > Product Listing of Cetirizine Impurities
Cetirizine is an antihistamine medication used to treat allergies. However, during the manufacturing process, impurities may be introduced into the drug. These impurities can be harmful to human health and must be monitored and controlled. Common cetirizine impurities include related compounds, residual solvents, and heavy metals. Proper quality control measures ensure the safety and efficacy of the drug.
![(-)-2-(4-((4-Chlorophenyl) Phenyl Methyl) Piperazin-lyl] ethanol](https://clearsynth.com/structure/----2--4---4-Chlorophenyl--Phenyl-Methyl--Piperazin-lyl--ethanol.png "Cetirizine Impurities")
CETIRIZINE IMPURITIES, IMPURITIES
(-)-2-(4-((4-Chlorophenyl) Phenyl Methyl) Piperazin-lyl] ethanol
| CAT No. | : CS-O-42089 |
| Mol F. | : C19 H23 Cl N2 O |
| Mol W. | : 330.85 g/mol |
| Cas No. | : 705289-61-8 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
(R)-Cetirizine N-Oxide DiHydrochloride
| CAT No. | : CS-P-07460 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 442863-80-1 (free base) |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
(R)-De(carboxymethoxy) Cetirizine Acetic Acid
| CAT No. | : CS-T-73150 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 942193-17-1 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
(R)-De(carboxymethoxy) Cetirizine Acetic Acid Hydrochloride
| CAT No. | : CS-T-14603 |
| Mol F. | : C₁₉H₂₂Cl₂N₂O₂₂ |
| Mol W. | : 381.30 g/mol |
| Cas No. | : 942132-30-1 |
| Stock | : IN-Stock |
![2-[2-(1-Piperazinyl)ethoxy]acetic acid](https://clearsynth.com/structure/2--2--1-Piperazinyl-ethoxy-acetic-acid.png "Cetirizine Impurities")
CETIRIZINE IMPURITIES, IMPURITIES
2-[2-(1-Piperazinyl)ethoxy]acetic acid
| CAT No. | : CS-O-48618 |
| Mol F. | : C8H16N2O3 |
| Mol W. | : 188.22 g/mol |
| Cas No. | : 197969-01-0 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
2-hydroxyethanone Cetirizine Impurity
| CAT No. | : CS-O-43075 |
| Mol F. | : C19H21ClN2O2 |
| Mol W. | : 344.84 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
2-oxo Cetirizine Impurity
| CAT No. | : CS-O-43074 |
| Mol F. | : C19H21ClN2O2 |
| Mol W. | : 344.84 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
4-oxo Cetirizine Impurity
| CAT No. | : CS-O-43076 |
| Mol F. | : C19H21ClN2O2 |
| Mol W. | : 344.84 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
![Cetirizine 1-[(4-Chlorophenyl)phenylmethyl]piperazine Amide](https://clearsynth.com/structure/Cetirizine-1----4--Chlorophenyl--phenylmethyl--piperazine-Amide.png "Cetirizine Impurities")
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine 1-[(4-Chlorophenyl)phenylmethyl]piperazine Amide
| CAT No. | : CS-O-40876 |
| Mol F. | : C₃₈H₄₂Cl₂N₄O₂ |
| Mol W. | : 657.67 g/mol |
| Cas No. | : 2724877-99-8 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine 3-Chloro
| CAT No. | : CS-O-38334 |
| Mol F. | : C21H25ClN2O3 |
| Mol W. | : 388.89 g/mol |
| Cas No. | : 1232460-31-9 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine 3-Chloro Impurity
| CAT No. | : CS-O-07594 |
| Mol F. | : C21H25ClN2O3 : 2(HCl) |
| Mol W. | : 388.9 : 2(36.5) g/mol |
| Cas No. | : 1232460-29-5 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Amide
| CAT No. | : CS-T-10979 |
| Mol F. | : C21H26ClN3O2 |
| Mol W. | : 387.9 g/mol |
| Cas No. | : 83881-37-2 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Amide Dihydrochloride
| CAT No. | : CS-T-10980 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 200707-85-3 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Dimer dihydrochloride
| CAT No. | : CS-BX-00962 |
| Mol F. | : C30H30Cl4N2 |
| Mol W. | : 560.38 g/mol |
| Cas No. | : 856841-95-7 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine EP impurity A
| CAT No. | : CS-O-31588 |
| Mol F. | : C₁₇H₁₉ClN₂ |
| Mol W. | : 286.80 g/mol |
| Cas No. | : 303-26-4 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine EP impurity B
| CAT No. | : CS-T-14604 |
| Mol F. | : C₁₉H₂₁ClN₂O₂ |
| Mol W. | : 344.84 g/mol |
| Cas No. | : 113740-61-7 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine EP Impurity B Ethyl Ester
| CAT No. | : CS-O-07600 |
| Mol F. | : C₂₁H₂₅ClN₂O₂ |
| Mol W. | : 372.88 g/mol |
| Cas No. | : 19178-83-7 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine EP Impurity C
| CAT No. | : CS-O-07601 |
| Mol F. | : C₂₁H₂₇Cl₃N₂O₃ |
| Mol W. | : 461.81 g/mol |
| Cas No. | : 83881-59-8 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine EP Impurity D Dihydrochloride
| CAT No. | : CS-O-07602 |
| Mol F. | : C30H28Cl2N2 |
| Mol W. | : 487.5 g/mol |
| Cas No. | : 856841-95-7 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine EP Impurity E
| CAT No. | : CS-CB-00053 |
| Mol F. | : C₂₃H₂₉ClN₂O₄ |
| Mol W. | : 432.94 g/mol |
| Cas No. | : 682323-77-9 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine EP Impurity E
| CAT No. | : CS-T-28992 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 682323-77-9 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine EP Impurity E Di Hydrochloride
| CAT No. | : CS-O-07603 |
| Mol F. | : C₂₃H₃₁Cl₃N₂O₄ |
| Mol W. | : 505.86 g/mol |
| Cas No. | : 83881-56-5 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine EP Impurity F
| CAT No. | : CS-O-07604 |
| Mol F. | : C₂₁H₂₆N₂O₃ |
| Mol W. | : 354.44 g/mol |
| Cas No. | : 83881-53-2 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Glycerol Ester
| CAT No. | : CS-T-10966 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 1243652-36-9 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Glycerol Ester Impurity Hydrochloride
| CAT No. | : CS-P-07459 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 1243652-36-9 (free base) |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Impurity 15 DiHCl
| CAT No. | : CS-P-08606 |
| Mol F. | : C24H33Cl3N2O4 |
| Mol W. | : 519.89 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Impurity 7
| CAT No. | : CS-EO-03412 |
| Mol F. | : C18H21ClN2 |
| Mol W. | : 300.8 g/mol |
| Cas No. | : 82-93-9 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine impurity B di Hydrochloride
| CAT No. | : CS-O-15936 |
| Mol F. | : C19H23Cl3N2O2 |
| Mol W. | : 417.76 g/mol |
| Cas No. | : 1000690-91-4 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Impurity BHA
| CAT No. | : CS-DN-00043 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Impurity BHT
| CAT No. | : CS-DN-00001 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Impurity C Dihydrochloride
| CAT No. | : CS-O-16047 |
| Mol F. | : C₂₁H₂₇Cl₃N₂O₃ |
| Mol W. | : 461.81 g/mol |
| Cas No. | : 2702511-37-1 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Impurity D
| CAT No. | : CS-DH-00032 |
| Mol F. | : C₃₀H₂₈Cl₂N₂ |
| Mol W. | : 487.46 g/mol |
| Cas No. | : 346451-15-8 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Impurity E Sodium Salt
| CAT No. | : CS-P-07456 |
| Mol F. | : C₂₃H₂₈ClN₂O₄Na |
| Mol W. | : 454.92 g/mol |
| Cas No. | : 682323-77-9 (free base) |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Impurity G
| CAT No. | : CS-O-30391 |
| Mol F. | : C₁₉H₂₅Cl₃N₂O |
| Mol W. | : 403.77 g/mol |
| Cas No. | : 728948-88-7 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Impurity G
| CAT No. | : CS-O-07605 |
| Mol F. | : C₁₉H₂₅Cl₃N₂O |
| Mol W. | : 403.77 g/mol |
| Cas No. | : 164726-80-1 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Lactose Ester HCl salt
| CAT No. | : CS-P-03772 |
| Mol F. | : C₃₄H₄₆Cl₂N₂O₁₃ |
| Mol W. | : 749.63 g/mol |
| Cas No. | : Not Available |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Lactose Ester(Technical Grade) (α/β-mixture, mixture of diastereomers)
| CAT No. | : CS-T-93655 |
| Mol F. | : C₃₃H₄₅ClN₂O₁₃ |
| Mol W. | : 713.17 g/mol |
| Cas No. | : Not Available |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Methyl Ester Dihydrochloride
| CAT No. | : CS-T-69222 |
| Mol F. | : C₂₂H₂₉Cl₃N₂O₃ |
| Mol W. | : 475.84 g/mol |
| Cas No. | : 83881-48-5 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Polyethylene Glycol (PEG) Ester
| CAT No. | : CS-T-50496 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 1509941-93-8 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine S-Isomer
| CAT No. | : CS-EO-03411 |
| Mol F. | : C21H25ClN2O3 : HCl |
| Mol W. | : 388.9 : 36.5 g/mol |
| Cas No. | : 130018-89-2 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine S-Isomer di HCl
| CAT No. | : CS-O-07609 |
| Mol F. | : C₂₁H₂₇Cl₃N₂O₃ |
| Mol W. | : 461.81 g/mol |
| Cas No. | : 163837-48-7 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine Sorbitol Ester Impurity Hydrochloride
| CAT No. | : CS-P-07464 |
| Mol F. | : C₂₇H₃₈Cl₂N₂O₈ |
| Mol W. | : 589.51 g/mol |
| Cas No. | : 1384888-64-5 (free base) |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine USP Related Compound A
| CAT No. | : CS-O-07610 |
| Mol F. | : C₂₃H₃₁Cl₃N₂O₃ |
| Mol W. | : 489.86 g/mol |
| Cas No. | : 246870-46-2(base) |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Cetirizine USP Related Compund A (2HCl salt)
| CAT No. | : CS-EO-03410 |
| Mol F. | : C23H29ClN2O3 : 2(HCl) |
| Mol W. | : 416.9 : 2(36.5) g/mol |
| Cas No. | : 2732277-01-7 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Deschloro Cetirizine Dihydrochloride
| CAT No. | : CS-T-73775 |
| Mol F. | : C₂₁H₂₈Cl₂N₂O₃ |
| Mol W. | : 427.36 g/mol |
| Cas No. | : 83881-54-3 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Levocetirizine benzyl
| CAT No. | : CS-O-38278 |
| Mol F. | : C28H31ClN2O5 |
| Mol W. | : 511.01 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Levocetirizine Dihydrochloride - Impurity E
| CAT No. | : CS-O-45961 |
| Mol F. | : C25H31ClN2O6 |
| Mol W. | : 490.98 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Levocetirizine Ethyl ester impurity
| CAT No. | : CS-O-38317 |
| Mol F. | : C23H29ClN2O3 |
| Mol W. | : 416.9 g/mol |
| Cas No. | : 1116338-10-3 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Levocetirizine Impurity 1
| CAT No. | : CS-P-05076 |
| Mol F. | : C₂₈H₃₂ClN₃O₂ |
| Mol W. | : 478.03 g/mol |
| Cas No. | : 1150310-68-1 |
| Stock | : IN-Stock |
CETIRIZINE IMPURITIES, IMPURITIES
Levocetirizine Impurity 4
| CAT No. | : CS-O-45962 |
| Mol F. | : C21H25ClN2O3 |
| Mol W. | : 388.9 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Levocetirizine Impurity G
| CAT No. | : CS-CK-00002 |
| Mol F. | : C₁₉H₂₃ClN₂O |
| Mol W. | : 330.85 g/mol |
| Cas No. | : 109806-71-5 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Levocetirizine Lactose ester
| CAT No. | : CS-EO-00656 |
| Mol F. | : C33H45ClN2O13 |
| Mol W. | : 713.17 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Levocetirizine N,N-Acetic acid Di HCl salt
| CAT No. | : CS-O-48818 |
| Mol F. | : C21H26Cl3N2O4+ |
| Mol W. | : 476.8 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Levocetirizine N,N-Acetic acid impurity
| CAT No. | : CS-O-48817 |
| Mol F. | : C21H24ClN2O4+ |
| Mol W. | : 403.88 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
Levocetirizine N,N-Diethy acetate impurity
| CAT No. | : CS-O-48816 |
| Mol F. | : C25H32ClN2O4+ |
| Mol W. | : 459.99 g/mol |
| Cas No. | : Not Available |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
N-Tosyl Cetirizine EP impurity A
| CAT No. | : CS-O-52685 |
| Mol F. | : C24H25ClN2O2S |
| Mol W. | : 440.99 g/mol |
| Cas No. | : 474654-20-1 |
| Stock | : Enquire |
CETIRIZINE IMPURITIES, IMPURITIES
tert-Butyl Cetirizine
| CAT No. | : CS-T-09309 |
| Mol F. | : Not Available |
| Mol W. | : Not Available |
| Cas No. | : 335017-46-4 |
| Stock | : Enquire |