81564-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81564-46-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,6 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81564-46:
(7*8)+(6*1)+(5*5)+(4*6)+(3*4)+(2*4)+(1*6)=137
137 % 10 = 7
So 81564-46-7 is a valid CAS Registry Number.
81564-46-7Relevant academic research and scientific papers
Intramolecular Ring Formation of Phenyl Azide and Furan Moieties
Yakushijin, Kenichi,Tsuruta, Toyohisa,Furukawa, Hiroshi
, p. 140 - 151 (2007/10/02)
Thermal decompositions of methyl 5--2-furoate (3a), methyl 5--2-furoate (3b) and methyl 5--2-furoate (3c) gave methyl pyrroloquinoline-3-carbox
