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109205-80-3

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109205-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109205-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,2,0 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109205-80:
(8*1)+(7*0)+(6*9)+(5*2)+(4*0)+(3*5)+(2*8)+(1*0)=103
103 % 10 = 3
So 109205-80-3 is a valid CAS Registry Number.

109205-80-3Relevant articles and documents

Uncharged stereoregular nucleic acid analogues. 1. Synthesis of a cytosine-containing oligomer with carbamate internucleoside linkages

Stirchak,Summerton

, p. 4202 - 4206 (2007/10/02)

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