84831-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84831-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,8,3 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84831-90:
(7*8)+(6*4)+(5*8)+(4*3)+(3*1)+(2*9)+(1*0)=153
153 % 10 = 3
So 84831-90-3 is a valid CAS Registry Number.
84831-90-3Relevant articles and documents
Preparation of New 1,2,4-Triazines
Repic, Oljan,Mattner, P. G.,Shapiro, M. J.
, p. 1201 - 1204 (2007/10/02)
Several 1,2,4-triazines were synthesized. 13C- and 15N-nmr spectroscopy was employed for structure determination.
