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238420-39-8

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238420-39-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 238420-39-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,8,4,2 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 238420-39:
(8*2)+(7*3)+(6*8)+(5*4)+(4*2)+(3*0)+(2*3)+(1*9)=128
128 % 10 = 8
So 238420-39-8 is a valid CAS Registry Number.

238420-39-8Relevant articles and documents

Synthesis of 3-Hydroxy-2-pyridinone Derivatives of 4-tert-Butylcalix[4]arenes: A New Class of Selective Extractants of Actinide(IV) Ions

Lambert, Timothy N.,Dasaradhi, Lakkaraju,Huber, Vincent J.,Gopalan, Aravamudan S.

, p. 6097 - 6101 (1999)

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