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587055-89-8

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587055-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 587055-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,8,7,0,5 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 587055-89:
(8*5)+(7*8)+(6*7)+(5*0)+(4*5)+(3*5)+(2*8)+(1*9)=198
198 % 10 = 8
So 587055-89-8 is a valid CAS Registry Number.

587055-89-8Relevant articles and documents

A new chiral pyrrolidine- and pyrrolidinone-ethanols for enantioselective addition of diethylzinc to arylaldehydes

Okuyama, Yuko,Nakano, Hiroto,Igarashi, Mayumi,Kabuto, Chizuko,Hongo, Hiroshi

, p. 635 - 643 (2007/10/03)

New chiral pyrrolidineethanols and unusual type of pyrrolidinoneethanol fused bicyclo[2.2.2]octane ring systems as backbones were synthesized and were used to the addition of diethylzinc to aromatic aldehydes to afford the secondary aryl alcohols leading

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