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74322-75-1

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74322-75-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74322-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,2 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74322-75:
(7*7)+(6*4)+(5*3)+(4*2)+(3*2)+(2*7)+(1*5)=121
121 % 10 = 1
So 74322-75-1 is a valid CAS Registry Number.

74322-75-1Relevant articles and documents

A New Synthesis of 1,3-Diarylisobenzofurans

Oida, Tatsuo,Tanimoto, Shigeo,Sugimoto, Toyonari,Okano, Masaya

, p. 131 - 133 (2007/10/02)

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