1027907-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027907-71-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,9,0 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1027907-71:
(9*1)+(8*0)+(7*2)+(6*7)+(5*9)+(4*0)+(3*7)+(2*7)+(1*1)=146
146 % 10 = 6
So 1027907-71-6 is a valid CAS Registry Number.
1027907-71-6Relevant articles and documents
Indenes via Fulvene Intermediates
Coe, Jotham W.,Vetelino, Michael G.,Kemp, Daniel S.
, p. 6627 - 6630 (1994)
Substituted indenes are prepared from 1,4-dicarbonyl compounds by treatment with base and cyclopentadiene.