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130089-22-4

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130089-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130089-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,0,8 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 130089-22:
(8*1)+(7*3)+(6*0)+(5*0)+(4*8)+(3*9)+(2*2)+(1*2)=94
94 % 10 = 4
So 130089-22-4 is a valid CAS Registry Number.

130089-22-4Relevant articles and documents

A new method for the preparation of 3-alkoxy- and 3-hydroxy-3,4-dihydro-1H-2-benzopyrans

Wunsch

, p. 493 - 499 (2007/10/02)

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