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National Institute of Allergy and Infectious Disease
NIH 3D
FAQsBioArt

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NIH3D

Fluorescein

PubChem 16850
was used by NIH 3D workflows to automatically generate models for
Michael Beck
Created:
10/16/23
Submitted:
10/8/26
Published:
10/8/26
ball-and-stick, color, print caution
16850-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-020572

NIH 3D DOI:

https://doi.org/10.60705/3dpx/20572.2

Licensing:

CC-BY
How to cite this NIH 3D entry
348
64
Version 2

Category

Small Molecules
Small Molecules
Description
Fluorescein (lactone form) is a xanthene dye that is highly fluorescent, detectable even when present in minute quantities. Used forensically to detect traces of blood, in analytical chemistry as an indicator in silver nitrate titrations and in microscopy. It has a role as a radioopaque medium and a fluorescent dye. It is a polyphenol, a gamma-lactone, a xanthene dye, an oxaspiro compound, an organic heteropentacyclic compound and a member of 2-benzofurans. It is functionally related to a fluorescein (acid form).
Source Data Details
https://pubchem.ncbi.nlm.nih.gov/image/imagefly.cgi?cid=16850&width=400&height=400