CYPMPO • RR 071 (CAS 934182-09-9) (Inchi key OSKIWEPJAIOTFB-UHFFFAOYSA-N) || Cayman Chemical | Supplier
Item № 10009660
CAS № 934182-09-9
Purity ≥95%
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1 mg $51.00 $0.00
5 mg $230.00 $0.00
10 mg $408.00 $0.00

Pricing updated 2015-08-30. Prices are subject to change without notice.

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  • RR 071

CYPMPO is a free radical spin trap with excellent trapping capabilities toward hydroxyl and superoxide radicals in biological and chemical systems.1 Decay of the superoxide adduct of CYPMPO proceeds in an apparent first order fashion with half-lives of 15 and 51 minutes in a UV-illuminated hydrogen peroxide solution and a hypoxanthine/xanthine oxidase system, respectively. CYPMPO traps superoxide radicals generated by bovine neutrophils as effectively as DEPMPO.1 The high melting point (126°C), low hygroscopic properties, and long shelf-life in aqueous solutions offer significant practical advantages for use of CYPMPO over DEPMPO and DMPO.

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Technical Information
Formal Name 5-​(2,​2-​dimethyl-​1,​3-​propoxycyclophosphoryl)-​5-​methyl-​1-​pyrroline N-​oxide
CAS Number 934182-09-9
  • RR 071
Molecular Formula C10H18NO4P
Formula Weight 247.2
Purity ≥95%
Formulation A crystalline solid
λmax 240 nm
SMILES O[N]​1=CCCC1(C)​P1(=O)​OCC(C)​(C)​CO1
InChI Code ​1S/C10H18NO4P/c1-9(2)​7-14-16(13,15-8-9)​10(3)​5-4-6-11(10)​12/h6H,4-5,7-8H2,1-3H3

WARNING - This product is not for human or veterinary use.

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Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere
Stability 2 years
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References & Background Reading
Product Description References

1. Kamibayashi, M., Oowada, S., Kameda, H., et al. Synthesis and characterization of a practically better DEPMPO-type spin trap, 5-(2,2-dimethyl-1,3-propoxy cyclophosphoryl)-5-methyl-1-pyrroline N-oxide (CYPMPO). Free Radic Res 40(11) 1166-1172 (2006).

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