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53844-17-0

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53844-17-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53844-17-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,8,4 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 53844-17:
(7*5)+(6*3)+(5*8)+(4*4)+(3*4)+(2*1)+(1*7)=130
130 % 10 = 0
So 53844-17-0 is a valid CAS Registry Number.

53844-17-0Relevant articles and documents

A simple synthesis of 2-substituted 1-benzothiophenes and 3-substituted 2H-1-benzothiopyrans

Arnoldi,Carughi

, p. 155 - 157 (2007/10/02)

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