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72331-70-5

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72331-70-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72331-70-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,3,3 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 72331-70:
(7*7)+(6*2)+(5*3)+(4*3)+(3*1)+(2*7)+(1*0)=105
105 % 10 = 5
So 72331-70-5 is a valid CAS Registry Number.

72331-70-5Relevant articles and documents

Stabile 4-Imino-1,2-oxazetidine aus N-Neopentyliden-tert-butylamin-N-oxid und Isocyaniden

Moderhack, Dietrich,Lorke, Michael

, p. 46 - 47 (2007/10/02)

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