137200-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137200-18-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,0 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 137200-18:
(8*1)+(7*3)+(6*7)+(5*2)+(4*0)+(3*0)+(2*1)+(1*8)=91
91 % 10 = 1
So 137200-18-1 is a valid CAS Registry Number.
137200-18-1Relevant academic research and scientific papers
Cyclooctane or Cyclohexane Annulations Based on Intramolecular Additions of Allylsilanes to Conjugated Dienones
Majetich, George,Hull, Kenneth,Casares, Ada M.,Khetani, Vikram
, p. 3958 - 3973 (2007/10/02)
The scope and limitations of alkenyl dienone cyclizations for the formation of fused cyclooctane or cyclohexane systems are described.
