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52199-75-4

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52199-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52199-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,1,9 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 52199-75:
(7*5)+(6*2)+(5*1)+(4*9)+(3*9)+(2*7)+(1*5)=134
134 % 10 = 4
So 52199-75-4 is a valid CAS Registry Number.

52199-75-4Relevant articles and documents

Optical resolution of 1,1 diphenyl alkane 2 ols

Haller,Schneider

, p. 846 - 856 (2007/10/12)

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