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119125-56-3

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119125-56-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119125-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,1,2 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 119125-56:
(8*1)+(7*1)+(6*9)+(5*1)+(4*2)+(3*5)+(2*5)+(1*6)=113
113 % 10 = 3
So 119125-56-3 is a valid CAS Registry Number.

119125-56-3Relevant articles and documents

A Versatile Synthesis of Novel N,N,N''-Trisubstituted Guanidines

Rasmussen, C. R.,Villani, F. J.,Reynolds, B. E.,Plampin, J. N.,Hood, A. R.,et al.

, p. 460 - 466 (2007/10/02)

N,N,N''-Trisubstituted guanidines (most of them N''-aryl-N-azacycloalkanecarboximidamides) are prepared in generally good yields by S-methylation of monosubstituted thioureas with methyl iodide in methanol or acetone and reaction of the resultant methyl c

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