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90595-34-9

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90595-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90595-34-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,9 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90595-34:
(7*9)+(6*0)+(5*5)+(4*9)+(3*5)+(2*3)+(1*4)=149
149 % 10 = 9
So 90595-34-9 is a valid CAS Registry Number.

90595-34-9Downstream Products

90595-34-9Relevant articles and documents

Basicity of substituted 2-phenyl-1,1,3,3-tetramethylguanidines and other bases in acetonitrile solvent

Leffek, Kenneth T.,Pruszynski, Przemyslaw,Thanapaalasingham, Kohila

, p. 590 - 595 (2007/10/02)

A series of 30 phenyl substituted derivatives of 2-phenyl-1,1,3,3-tetramethylguanidine was synthesized and the pKa value of each was measured in acetonitrile using a conventional, general purpose glass electrode.The slope of the Hammett relatio

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