116869-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116869-20-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,8,6 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 116869-20:
(8*1)+(7*1)+(6*6)+(5*8)+(4*6)+(3*9)+(2*2)+(1*0)=146
146 % 10 = 6
So 116869-20-6 is a valid CAS Registry Number.
116869-20-6Relevant articles and documents
A simple method for the synthesis of unsymmetrical trisubstituted guanidines
Nagarajan,Ho,DuBois
, p. 1191 - 1198 (2007/10/02)
A simple method for the synthesis of sweet tasting N, N', N''-trisubstituted guanidines is described. The key intermediate, carbonimidoyl dichloride 6, was prepared using a known method. Reaction fo 6 with cyclooctylamine followed by the sodium salt of 5-