400709-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 400709-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,0,7,0 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 400709-89:
(8*4)+(7*0)+(6*0)+(5*7)+(4*0)+(3*9)+(2*8)+(1*9)=119
119 % 10 = 9
So 400709-89-9 is a valid CAS Registry Number.
400709-89-9Relevant articles and documents
Processes for preparation of bicyclic compounds and intermediates therefor
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Page 29, (2010/02/05)
A process for preparing intermediate compound (VII), compound (VIII) and compound (XIV) which will be raw materials for the synthesis of a synthetic antibactrial compound, via compound (I) or compound (X) and then, compound (II), the compounds each being shown below; and novel compounds useful for the preparation.
