129012-08-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129012-08-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,1 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129012-08:
(8*1)+(7*2)+(6*9)+(5*0)+(4*1)+(3*2)+(2*0)+(1*8)=94
94 % 10 = 4
So 129012-08-4 is a valid CAS Registry Number.
129012-08-4Relevant articles and documents
1,3-Dipolar cycloadditions of benzonitrile oxide to vinyl and azavinyl furan derivatives
Dominguez, Carmen,Csaky, Aurelio G.,Plumet, Joaquin
, p. 2635 - 2636 (2007/10/02)
The regiospecific and site-selective 1,3-dipolar cycloaddition reactions of benzonitrile oxide (BNO) to the C=C and the C=N double bonds of some furyl-substituted dipolarophiles is reported.