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4-Oxo-2,2,6,6-tetramethylpiperidine-d16-1-oxyl

4-氧-2,2,6,6-四甲基哌啶-d16-1-氧自由基

Also known as: Tempone-d16, 4-Oxo-TEMPO-d16, 4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINE-D16-1-OXYL, 4-OXO-TEMPO-D16, FREE RADICAL, 97 ATOM % D, 4-Oxo-,2,2,6,6-tetramethylpiperidine-d16-1-oxyl, TEMPONE-d16, 1-Piperidinyl-3,3,5,5-d4-oxy, 2,2,6,6-tetra(methyl-d3)-4-oxo-

4-Oxo-2,2,6,6-tetramethylpiperidine-d16-1-oxyl (CAS 36763-53-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9D16NO2 and a molecular weight of 186.32700 g/mol. It is also known as Tempone-d16, 4-Oxo-TEMPO-d16 and 4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINE-D16-1-OXYL. Key property: a melting point of 35ºC(lit.). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
36763-53-8
Jingsj CID
J-25705-9
Molecular Formula
C9D16NO2
Chinese Name
4-氧-2,2,6,6-四甲基哌啶-d16-1-氧自由基
Molecular Weight
186.32700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point35ºC(lit.)

GHS Safety & Compliance

Environmental HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-Oxo-2,2,6,6-tetramethylpiperidine-d16-1-oxyl?

The CAS number of 4-Oxo-2,2,6,6-tetramethylpiperidine-d16-1-oxyl is 36763-53-8.

What are the molecular formula and molecular weight of 4-Oxo-2,2,6,6-tetramethylpiperidine-d16-1-oxyl?

4-Oxo-2,2,6,6-tetramethylpiperidine-d16-1-oxyl has molecular formula C9D16NO2 and molecular weight 186.32700 g/mol.

Is 4-Oxo-2,2,6,6-tetramethylpiperidine-d16-1-oxyl hazardous?

4-Oxo-2,2,6,6-tetramethylpiperidine-d16-1-oxyl has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Oxo-2,2,6,6-tetramethylpiperidine-d16-1-oxyl (CAS 36763-53-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25705-9 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.