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94271-49-5

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94271-49-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94271-49-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,7 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 94271-49:
(7*9)+(6*4)+(5*2)+(4*7)+(3*1)+(2*4)+(1*9)=145
145 % 10 = 5
So 94271-49-5 is a valid CAS Registry Number.

94271-49-5Relevant 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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