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34450-86-7

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34450-86-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34450-86-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,4,5 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 34450-86:
(7*3)+(6*4)+(5*4)+(4*5)+(3*0)+(2*8)+(1*6)=107
107 % 10 = 7
So 34450-86-7 is a valid CAS Registry Number.

34450-86-7Relevant articles and documents

Alkylation of 2-hydroxymethylene-3-ethoxypropionitrile sodium enolate by dimethyl sulfate and ethyl bromide in various solvents

Litvak

, p. 316 - 317 (2000)

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