143747-09-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143747-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,7,4 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143747-09:
(8*1)+(7*4)+(6*3)+(5*7)+(4*4)+(3*7)+(2*0)+(1*9)=135
135 % 10 = 5
So 143747-09-5 is a valid CAS Registry Number.
143747-09-5Relevant articles and documents
Process for the preparation of a substituted diaminodiol
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, (2008/06/13)
A process is disclosed for the preparation of a substituted diaminodiol.