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71988-73-3

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71988-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71988-73-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,9,8 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 71988-73:
(7*7)+(6*1)+(5*9)+(4*8)+(3*8)+(2*7)+(1*3)=173
173 % 10 = 3
So 71988-73-3 is a valid CAS Registry Number.

71988-73-3Relevant articles and documents

Efficient and General Synthesis of 1,3-Dithiole-2-thiones

Haley, Neil F.,Fichtner, Michael W.

, p. 175 - 177 (2007/10/02)

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