5,5-Dimethyl-1-pyrroline-N-oxide ≥98%

Supplier: Cayman Chemical

Synonyms: DMPO, 5,5-Dimethyl-1-pyrroline N-oxide

10006436-500 10006436-1 10006436-5
CAYM10006436-500EA 105 GBP
CAYM10006436-500 CAYM10006436-1 CAYM10006436-5
5,5-Dimethyl-1-pyrroline-N-oxide ≥98%
5,5-Dimethyl-1-pyrroline-N-oxide

DMPO is a commonly-used spin trap that reacts with O-, N-, S-, and C-centered radicals.


Spin traps react with radicals, forming stable adducts that can be further studied. This allows their characterisation when used in association with electron spin resonance and immuno-spin trapping. DMPO is water-soluble, rapidly penetrates lipid bilayers, has low toxicity, and can be used in vitro and in vivo.

Formula: C₆H₁₁NO
MW: 113,16 g/mol
MDL Number: MFCD00005279
CAS Number: 3317-61-1

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Specification Test Results

Purity ≥98%
Synonyms 5,5-Dimethyl-1-Pyrroline-N-Oxide
Formulation A Neat Oil
λmax 235 nm
SMILES O[N]1=CCCC1(C)C
InChI Code 1S/C6H11NO/c1-6(2)4-3-5-7(6)8/h5H,3-4H2,1-2H3
InChI Key VCUVETGKTILCLC-UHFFFAOYSA-N
Storage −20 °C
Shipping Room temperature in continental US; may vary elsewhere
Stability 1 year from the QC date provided on the Certificate of Analysis, when stored properly

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