112343-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112343-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,3,4 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 112343-39:
(8*1)+(7*1)+(6*2)+(5*3)+(4*4)+(3*3)+(2*3)+(1*9)=82
82 % 10 = 2
So 112343-39-2 is a valid CAS Registry Number.
112343-39-2Relevant articles and documents
PROCESS FOR THE PREPARATION OF DI- OR POLYFORMAMIDES
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Page/Page column 8, (2019/06/23)
The invention relates to a process for preparing at least one di- or polyformamide comprising at least two -NHCHO groups by reacting at least one primary di- or polyamine with carbon dioxide in the presence of hydrogen and at least one catalyst selected f