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109864-21-3

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109864-21-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109864-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,8,6 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109864-21:
(8*1)+(7*0)+(6*9)+(5*8)+(4*6)+(3*4)+(2*2)+(1*1)=143
143 % 10 = 3
So 109864-21-3 is a valid CAS Registry Number.

109864-21-3Relevant articles and documents

Synthesis of the oudemansins, naturally occurring β-methoxyacrylates from basidomycetes

Wittman,Kallmerten

, p. 4303 - 4307 (1987)

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