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91108-27-9

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91108-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91108-27-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,0 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 91108-27:
(7*9)+(6*1)+(5*1)+(4*0)+(3*8)+(2*2)+(1*7)=109
109 % 10 = 9
So 91108-27-9 is a valid CAS Registry Number.

91108-27-9Downstream Products

91108-27-9Relevant articles and documents

Some 1-substitution derivatives of 4-aryl-2,3-dihalogeno-1- naphthols

Krepelka,Vlckova,Melka

, p. 110 - 121 (2007/10/02)

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