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1166381-93-6

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1166381-93-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1166381-93-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,6,3,8 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1166381-93:
(9*1)+(8*1)+(7*6)+(6*6)+(5*3)+(4*8)+(3*1)+(2*9)+(1*3)=166
166 % 10 = 6
So 1166381-93-6 is a valid CAS Registry Number.

1166381-93-6Downstream Products

1166381-93-6Relevant articles and documents

A new domino autocatalytic reaction leading to polyfunctionalized spiro[5.5]undecanes and dispiro[4.2.5.2]pentadecanes

Jiang, Bo,Hao, Wen-Juan,Zhang, Jin-Peng,Tu, Shu-Jiang,Shi, Feng

supporting information; experimental part, p. 2195 - 2201 (2009/09/04)

A new domino autocatalytic reaction of imines with Meldrum's acid was described. In this reaction, a series of polycyclic spiro[5.5]undecane-1,5,9- trione and dispiro[4.2.5.2]pentadecane-9,13-dione derivatives, with remarkable diastereoselectivity, were s

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