127245-03-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127245-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,2,4 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127245-03:
(8*1)+(7*2)+(6*7)+(5*2)+(4*4)+(3*5)+(2*0)+(1*3)=108
108 % 10 = 8
So 127245-03-8 is a valid CAS Registry Number.
127245-03-8Relevant articles and documents
Synthesis of 2-benzyl (and isobutyl)-5-hydroxybenzopurans
Lyubchanskaya,Velezheva,Alekseeva,Sheinker
, p. 859 - 861 (2007/10/02)
Condensation of p-benzoquinones with methyl benzyl and methyl isobutyl ketone enamines has given the novel 2-benzyl (and isobutyl)-5-hydroxy-benzofurans.