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103841-45-8

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103841-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103841-45-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,4 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 103841-45:
(8*1)+(7*0)+(6*3)+(5*8)+(4*4)+(3*1)+(2*4)+(1*5)=98
98 % 10 = 8
So 103841-45-8 is a valid CAS Registry Number.

103841-45-8Relevant articles and documents

Simple and condensed β-lactams. II. The synthesis of new diethyl 4-oxoazetidine-2,2-dicarboxylates and some manipulations of their functional groups and N-substituents

Simig,Fetter,Hornyak,et al.

, p. 17 - 32 (2007/10/02)

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