112768-00-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112768-00-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,7,6 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 112768-00:
(8*1)+(7*1)+(6*2)+(5*7)+(4*6)+(3*8)+(2*0)+(1*0)=110
110 % 10 = 0
So 112768-00-0 is a valid CAS Registry Number.
112768-00-0Relevant articles and documents
Synthesis of Coumarins by Nucleophilic Denitrocyclization Reaction
Oda, Noriichi,Yoshida, Yukio,Nagai, Shin-ichi,Ueda, Taisei,Sakakibara, Jinsaku
, p. 1796 - 1802 (2007/10/02)
2-propanedioic acids(2a-c) were denitrocyclized to coumarins (3a-c) by heating in quinoline in the presence of copper powder. 2-(4-Methoxiphenyl)-3-(2-nitrophenyl)-(Z)-2-propenoic acids (6a,b,d,e) were also similarly denitrocycli
