129505-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129505-80-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,5,0 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129505-80:
(8*1)+(7*2)+(6*9)+(5*5)+(4*0)+(3*5)+(2*8)+(1*0)=132
132 % 10 = 2
So 129505-80-2 is a valid CAS Registry Number.
129505-80-2Relevant academic research and scientific papers
TAUTOMERISM AND METHYLATION OF 2-IMINO-4-IMIDAZOLIDINONES
Ramsh, S. M.,Zheltonog, N. G.,Khrabrova, E. S.
, p. 52 - 55 (2007/10/02)
5-Benzylidenecreatinine and 2'-phenylglycocyamidine exist in DMSO-D6 in the imino form.In basic medium, the two compounds exhibit a dual reactivity with respect to methylating agents, forming N(2')- and N(3)-methyl derivatives.