179913-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 179913-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,9,9,1 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 179913-85:
(8*1)+(7*7)+(6*9)+(5*9)+(4*1)+(3*3)+(2*8)+(1*5)=190
190 % 10 = 0
So 179913-85-0 is a valid CAS Registry Number.
179913-85-0Relevant articles and documents
Studies toward the synthesis of pinnatoxins: the spiroimine fragment
Stivala, Craig E.,Zakarian, Armen
, p. 6845 - 6848 (2007)
An enantioselective approach to the spiroimine fragment of pinnatoxins is described. The strategy is based on a recently developed diastereoselective Ireland-Claisen rearrangement to establish the challenging congested quaternary and tertiary stereocenters within the cyclohexene ring.
