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420088-66-0

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420088-66-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 420088-66-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,0,0,8 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 420088-66:
(8*4)+(7*2)+(6*0)+(5*0)+(4*8)+(3*8)+(2*6)+(1*6)=120
120 % 10 = 0
So 420088-66-0 is a valid CAS Registry Number.

420088-66-0Relevant articles and documents

Biomimetic hydroxylation of saturated carbons with artificial cytochrome P-450 enzymes - Liberating chemistry from the tyranny of functional groups

Breslow, Ronald,Yang, Jerry,Yan, Jiaming

, p. 653 - 659 (2002)

Five mimics of cytochrome P-450 have been prepared and examined as catalysts for the specific hydroxylation of steroids. Reactions occur dictated by the geometries of the complexes, overcoming the intrinsic reactivity of a carbon-carbon double bond and of

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