882040-49-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 882040-49-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,2,0,4 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 882040-49:
(8*8)+(7*8)+(6*2)+(5*0)+(4*4)+(3*0)+(2*4)+(1*9)=165
165 % 10 = 5
So 882040-49-5 is a valid CAS Registry Number.
882040-49-5Relevant articles and documents
A novel reaction of vicinal tricarbonyl compounds with the isocyanide-DMAD zwitterion: Formation of highly substituted furan derivatives
Nair, Vijay,Deepthi, Ani
, p. 2037 - 2039 (2006)
The vicinal tricarbonyl system participates in a novel reaction with the zwitterion derived from isocyanide and dimethyl acetylenedicarboxylate to form fully substituted furan derivatives.