61799-20-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61799-20-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,7,9 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 61799-20:
(7*6)+(6*1)+(5*7)+(4*9)+(3*9)+(2*2)+(1*0)=150
150 % 10 = 0
So 61799-20-0 is a valid CAS Registry Number.
61799-20-0Relevant articles and documents
A Novel Synthesis of Benzofuran and Related Compounds. I. The Vilsmeier Reaction of Phenoxyacetonitriles
Hirota, Takashi,Fujita, Hiroko,Sasaki, Kenji,Namba, Tetsuto,Hayakawa, Shohei
, p. 1347 - 1351 (2007/10/02)
A novel synthesis of 2-benzofurancarboxylic acid derivatives by the Vilsmeier reaction of phenoxyacetonitriles is described.
