6137-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6137-22-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,3 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6137-22:
(6*6)+(5*1)+(4*3)+(3*7)+(2*2)+(1*2)=80
80 % 10 = 0
So 6137-22-0 is a valid CAS Registry Number.
6137-22-0Relevant articles and documents
A SIMPLE WAY TO SOME KETONE HOMOENOLATES
Cuvigny, Therese,Julia, Marc,Jullien, Ludovic,Rolando, Christian
, p. 2587 - 2590 (2007/10/02)
Under basic conditions 1-alkene-3-ols were converted into ketone homoenolates which led to β-alkylated ketones.