121090-07-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121090-07-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,9 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 121090-07:
(8*1)+(7*2)+(6*1)+(5*0)+(4*9)+(3*0)+(2*0)+(1*7)=71
71 % 10 = 1
So 121090-07-1 is a valid CAS Registry Number.
121090-07-1Relevant articles and documents
A New Synthetic Route to N-Amino Maleimides
Florac, Claudie,Baudy-Floc'h, Michele,Robert, Albert
, p. 1524 - 1525 (2007/10/02)
N-Amino maleimides have been obtained in good yield through the reaction of α-halohydrazides with N-aminopyridine.
