Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Institute of Allergy and Infectious Disease
NIH 3D
FAQsBioArt

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NIH3D

Cetirizine

PubChem 2678
was used by NIH 3D workflows to automatically generate models for
Hamza Gad
Created:
12/3/25
Submitted:
10/7/26
Published:
10/7/26
ball-and-stick, color, print caution
2678-bas-color-print_cautionAtoms shown as ball-and-stick (geometry appears faceted on screen; apply smooth normals in Blender or similar to improve visualization; generally smooth when 3D printed) with standard colors. 3D printable, with caution, using certain 3D printers.

Select an image below to view

ball-and-stick, color, print cautionball-and-stick, no color, NIH 3D repairedthin sticks, colorthin sticks, no colorthick sticks, color, print cautionthick sticks, no color, NIH 3D repairedspace-filled, color, print cautionspace-filled, no color, NIH 3D repaired

Learn more about NIH 3D workflow outputs

3DPX-023197

NIH 3D DOI:

https://doi.org/10.60705/3dpx/23197.2

Licensing:

CC-BY
How to cite this NIH 3D entry
245
127
Version 2

Category

Small Molecules
Small Molecules
Description
Cetirizine is a member of the class of piperazines that is piperazine in which the hydrogens attached to nitrogen are replaced by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl group respectively. It has a role as a xenobiotic, a H1-receptor antagonist, an anti-allergic agent and an environmental contaminant. It is a monocarboxylic acid, an ether, a member of piperazines and a member of monochlorobenzenes.
Source Data Details
https://pubchem.ncbi.nlm.nih.gov/image/imagefly.cgi?cid=2678&width=400&height=400