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CAS 2226-96-2

CAS 2226-96-2 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 2226-96-2
CAS 2226-96-2PubChem CID 137994

Tempol

Tempol has been used in trials studying the treatment of Anal Cancer. — DrugBank

Molecular formula
C9H18NO2
Molecular weight
172.24 g/mol
Exact mass
172.133753817 Da
XLogP3
0.9
Topological polar surface area
24.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Tanol4-OxypiperidolTMPNHyTEMPONitroxyl 21-Piperidinyloxy, 4-hydroxy-2,2,6,6-tetramethyl-4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxylMBM-02
16 more reported names
U78ZX2F65XSPJ-7012,2,6,6-Tetramethyl-4-hydroxypiperidinooxy2,2,6,6-Tetramethyl-4-piperidinol 1-oxyl2,2,6,6-Tetramethyl-4-piperidinol-N-oxyl4-Hydroxy-2,2,6,6-tetramethylpiperidinooxy4-Hydroxy-2,2,6,6-tetramethylpiperidinooxylZJ-7014-hydroxy-2,2,6,6-tetramethylpiperidine-N-oxylNSC-1427842,2,6,6-Tetramethyl-4-hydroxypiperidinooxy radical4-Hydroxy-2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl(4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl)oxidanylPIPERIDINOOXY, 4-HYDROXY-2,2,6,6-TETRAMETHYL-2,2,6,6-Tetramethyl-4-piperidinol N-oxyl2,2,6,6-Tetramethyl-4-piperidinol-1-oxy
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 2226-96-2

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How CAS 2226-96-2 is used on this site

CAS 2226-96-2 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 2226-96-2 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.