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1054617-67-2

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1054617-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1054617-67-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,4,6,1 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1054617-67:
(9*1)+(8*0)+(7*5)+(6*4)+(5*6)+(4*1)+(3*7)+(2*6)+(1*7)=142
142 % 10 = 2
So 1054617-67-2 is a valid CAS Registry Number.

1054617-67-2Relevant articles and documents

A new, ring closing metathesis-based synthesis of (-)-fumagillol

Boiteau, Jean-Guy,Van De Weghe, Pierre,Eustache, Jacques

, p. 2737 - 2740 (2007/10/03)

(Equation presented) A new strategy to access the fumagillin/fumagillol skeleton is proposed. An Evans aldolization and a RCM involving an enone are used for the preparation of a key cyclohexanone intermediate, which was readily converted to fumagillol. The synthesis also features an efficient preparation of isogeraniol and isogeranic acid.

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