105090-06-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105090-06-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,0,9 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 105090-06:
(8*1)+(7*0)+(6*5)+(5*0)+(4*9)+(3*0)+(2*0)+(1*6)=80
80 % 10 = 0
So 105090-06-0 is a valid CAS Registry Number.
105090-06-0Relevant articles and documents
A new 4C + 2C annelation reaction based on tandem Michael-Claisen condensation. 1. General scope
Chan, Tak Hang,Prasad
, p. 110 - 119 (2007/10/02)
A new 4C + 2C annelation reaction based on the propensity of 3-(phenylthio)-1-(trimethylsiloxy)-1-methoxy-1,3-butadiene to undergo Michael reaction with α,β-unsaturated ketones under Lewis acid catalyzed conditions has been developed. The Michael adducts