80990-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80990-11-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,9 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80990-11:
(7*8)+(6*0)+(5*9)+(4*9)+(3*0)+(2*1)+(1*1)=140
140 % 10 = 0
So 80990-11-0 is a valid CAS Registry Number.
80990-11-0Relevant articles and documents
NEW REACTIONS OF 1-SELENO-1-VINYL CYCLOPROPANES
Halazy, S.,Krief, A.
, p. 4341 - 4344 (2007/10/02)
1-Lithio-1-vinyl-cyclopropanes and cyclobutanones are obtained in high yield from the readily available title compounds.
