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107645-32-9

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107645-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107645-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,6,4 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 107645-32:
(8*1)+(7*0)+(6*7)+(5*6)+(4*4)+(3*5)+(2*3)+(1*2)=119
119 % 10 = 9
So 107645-32-9 is a valid CAS Registry Number.

107645-32-9Relevant articles and documents

Olivanic Acid Analogues. Part 4. Cycloaddition Reactions of p-Nitrobenzyl 7-Oxo-1-azabicyclohept-2-ene-2-carboxylate, and Synthesis of the 8-Oxo-1-azatricyclo2,4>octane-2-carboxylate System

Bateson, John H.,Southgate, Robert,Tyler, John W.,Fell, Stephen C. M.

, p. 973 - 982 (2007/10/02)

p-Nitrobenzyl 7-oxo-1-azabicyclohept-2-ene-2-carboxylate (1) participated in Diels-Alder and 1,3-dipolar cycloaddition reactions, yielding a range of novel polycyclic azetidinone structures.The two 8-oxo-1-azatricyclo2,4>octane-2

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