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109717-32-0

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109717-32-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109717-32-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,1 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109717-32:
(8*1)+(7*0)+(6*9)+(5*7)+(4*1)+(3*7)+(2*3)+(1*2)=130
130 % 10 = 0
So 109717-32-0 is a valid CAS Registry Number.

109717-32-0Downstream Products

109717-32-0Relevant articles and documents

Hydroxylation of 5H-3-Oxo-2,3,6,7,8,9-hexahydroimidazoazepine Derivatives by Molecular Oxygen

Campagna, Francesco,Carotti, Angelo,Casini, Giovanni

, p. 1973 - 1977 (2007/10/02)

O-Methylcaprolactim 3 reacts in hot dimethylsulfoxide with α-amino acids 4 to give 5H-3-oxo-2,3,6,7,8,9-hexahydroimidazoazepines 6 and, unexpectedly, hydroxylated derivatives 7a,c and 8c.The structures of the hydroxylated compounds have been elucid

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