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581794-05-0

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581794-05-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 581794-05-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,8,1,7,9 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 581794-05:
(8*5)+(7*8)+(6*1)+(5*7)+(4*9)+(3*4)+(2*0)+(1*5)=190
190 % 10 = 0
So 581794-05-0 is a valid CAS Registry Number.

581794-05-0Relevant articles and documents

Doyle-kirmse reaction of allylic sulfides with diazoalkane-free (2-furyl)carbenoid transfer

Kato, Yumiko,Miki, Koji,Nishino, Fumiaki,Ohe, Kouichi,Uemura, Sakae

, p. 2619 - 2621 (2007/10/03)

(Matrix presented) In the presence of rhodium catalyst, (2-furyl) carbenoids generated from conjugated ene-yne-carbonyl compounds 1 efficiently undergo carbene transfer reactions with allylic sulfides followed by [2,3]sigmatropic rearrangement of sulfur y

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