109458-56-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109458-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,4,5 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 109458-56:
(8*1)+(7*0)+(6*9)+(5*4)+(4*5)+(3*8)+(2*5)+(1*6)=142
142 % 10 = 2
So 109458-56-2 is a valid CAS Registry Number.
109458-56-2Relevant articles and documents
Diphenylmethylimine derivatives, their compositions and pharmaceutical uses
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, (2008/06/13)
A compound represented by the formula STR1 wherein R1 represents a hydroxyl group, an alkanoyloxy group or a group of the formula STR2 in which R2 represents a hydrogen atom or a lower alkyl group, and R3 represents a hydr