140896-86-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140896-86-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,9 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 140896-86:
(8*1)+(7*4)+(6*0)+(5*8)+(4*9)+(3*6)+(2*8)+(1*6)=152
152 % 10 = 2
So 140896-86-2 is a valid CAS Registry Number.
140896-86-2Relevant articles and documents
Preparation of 2,2-disubstituted-2,3-dihydrobenzofurans
-
, (2008/06/13)
A process for the preparation of a 2,3-dihydrobenzofuran I STR1 or a derivative thereof, where Ra and Rb are C-organic radicals, involves reacting a 2-hydroxybenzyl alcohol II STR2 in the presence of an acidic ion exchanger resin and
