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143902-60-7

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143902-60-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143902-60-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,0 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 143902-60:
(8*1)+(7*4)+(6*3)+(5*9)+(4*0)+(3*2)+(2*6)+(1*0)=117
117 % 10 = 7
So 143902-60-7 is a valid CAS Registry Number.

143902-60-7Relevant articles and documents

The stereoselective preparation of mono- and bis-β-lactams by the 1,4-diaza 1,3-diene-acid chloride condensation: Scope and synthetic applications

Alcaide,Martin-Cantalejo,Perez-Castells,Rodriguez-Lopez,Sierra,Monge,Perez-Garcia

, p. 5921 - 5931 (1992)

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