130593-47-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130593-47-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,5,9 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130593-47:
(8*1)+(7*3)+(6*0)+(5*5)+(4*9)+(3*3)+(2*4)+(1*7)=114
114 % 10 = 4
So 130593-47-4 is a valid CAS Registry Number.
130593-47-4Relevant academic research and scientific papers
Low-Valent Titanium Induced Reductive Cyclization of Nitriles to Symmetrically Substituted Tetraalkylpyrazines
Chen, Wei-xing,Zhang, Jun-hu,Hu, Ming-yang,Wang, Xiao-chun
, p. 701 - 702 (2007/10/02)
Reductive cyclization of nitriles 1 induced by titanium tetrachloride/zinc provides an efficient general synthesis of symmetrically substituted tetraalkylpyrazines 2.
