4040-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4040-10-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,4 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4040-10:
(6*4)+(5*0)+(4*4)+(3*0)+(2*1)+(1*0)=42
42 % 10 = 2
So 4040-10-2 is a valid CAS Registry Number.
InChI:InChI=1/C3H6N4O/c4-2-5-1-6-3(8)7-2/h1,3,8H,(H3,4,5,6,7)
4040-10-2Relevant articles and documents
Process for the preparation of aqueous nicotinaldehyde
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, (2008/06/13)
A process for the preparation of an aqueous medium of nicotinaldehyde by the catalytic reduction of 3-cyanopyridine under hydrogen in the presence of Raney-nickel.