118075-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118075-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,0,7 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 118075-37:
(8*1)+(7*1)+(6*8)+(5*0)+(4*7)+(3*5)+(2*3)+(1*7)=119
119 % 10 = 9
So 118075-37-9 is a valid CAS Registry Number.
118075-37-9Relevant academic research and scientific papers
Rao, Y. Koteswar,Nagarajan, M.
, p. 107 - 108 (1988)
Synthesis of (+/-) silphinene from readily available 2,4,4-trimethylcyclopentanone is reported.The stereospecific radical cyclization of 8 giving 9 exclusively is the cornerstone of the synthesis.
