119472-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119472-49-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,4,7 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 119472-49:
(8*1)+(7*1)+(6*9)+(5*4)+(4*7)+(3*2)+(2*4)+(1*9)=140
140 % 10 = 0
So 119472-49-0 is a valid CAS Registry Number.
119472-49-0Relevant articles and documents
SYNTHESIS AND STEREOSELECTIVE CHEMISTRY OF A NOVEL CYCLOPENTADIENYL SULPHONE
Giblin, Gerard M. P.,Ramcharitar, Steve H.,Simpkins, Nigel S.
, p. 4197 - 4200 (2007/10/02)
The synthesis of a novel cyclopentadienyl sulphone (3) has been achieved by two routes, one of which involves a previously unsuccessful alkylation of the sulphone carbanion(4), some preliminary chemistry of the new diene is also reported.