130715-59-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130715-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,1 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 130715-59:
(8*1)+(7*3)+(6*0)+(5*7)+(4*1)+(3*5)+(2*5)+(1*9)=102
102 % 10 = 2
So 130715-59-2 is a valid CAS Registry Number.
130715-59-2Relevant academic research and scientific papers
Synthesis of 1-aryl-3-methyl-but-2-en-1-ones intermediates for the synthesis of chromanone derivatives
Vijayalakshmi,Subramanian,Rajendra
, p. 661 - 663 (2007/10/02)
A convenient preparation of hitherto unknown compounds 3a, 4a, 3c, 4b and 4c by Friedel-Crafts reaction of active phenol derivatives and 3,3-dimethylacrylol chloride using anhydrous aluminium iodide as the condensing agent is described.