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7152-82-1

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7152-82-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7152-82-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,5 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7152-82:
(6*7)+(5*1)+(4*5)+(3*2)+(2*8)+(1*2)=91
91 % 10 = 1
So 7152-82-1 is a valid CAS Registry Number.

7152-82-1Relevant 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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