154039-06-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154039-06-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,0,3 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 154039-06:
(8*1)+(7*5)+(6*4)+(5*0)+(4*3)+(3*9)+(2*0)+(1*6)=112
112 % 10 = 2
So 154039-06-2 is a valid CAS Registry Number.
154039-06-2Relevant articles and documents
Cascade radical reactions in synthesis. A new radical mediated double ring expansion-cyclisation process oxime ethers
Pattenden,Schultz
, p. 6787 - 6790 (1993)
Treatment of the acetylene substituted cyclobutanone oxime ether (1) with (Me3Si)3SiH leads, in one pot, to the bicycle (2, 70%) by way of a novel double ring expansion-cyclisation process involving aminyl radical intermediates.
