2,2,6,6‑Tetramethylpiperidine‑1‑oxyl‑d₁₈

2,2,6,6‑Tetramethylpiperidine‑1‑oxyl‑d₁₈

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Description

Deuterated analogue of TEMPO (2,2,6,6‑tetramethylpiperidine‑1‑oxyl) with all non‑labile hydrogens replaced by deuterium; used as an isotopically labeled nitroxide radical for EPR, mechanistic studies, and spin labeling.

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Technical Specifications
CAS Number (labelled) 205679-68-1
CAS Number (unlabelled) 2564-83-2
Product No. D-131
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Quantity
Size Availability
100 mg 2-4 weeks
1 g 2-4 weeks
Purity ≥ 98%
Isotopic Enrichment ≥ 98% D
Storage Conditions Store at −20 °C, protected from moisture and light.
Synonym(s) TEMPO‑d₁₈
Formula C₉D₁₈NO
SMILES [2H]C1([2H])C([2H])([2H])C(C([2H])([2H])[2H])(C([2H])([2H])[2H])N([O])C(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])1[2H]
Shipping Hazards Non hazardous for shipping
Functional Groups Nitroxide radical, heterocycles
Stability Stable under recommended conditions
Molecular Weight 174.36
DOT/IATA Transport Information Not classified as a dangerous good
Min. Purity Spec ≥ 98%
For COA or MSDS, please provide the product and lot number.

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