188047-56-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 188047-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,0,4 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 188047-56:
(8*1)+(7*8)+(6*8)+(5*0)+(4*4)+(3*7)+(2*5)+(1*6)=165
165 % 10 = 5
So 188047-56-5 is a valid CAS Registry Number.
188047-56-5Relevant academic research and scientific papers
A short and efficient total synthesis of (±) α-cuparenone
Kulkarni, Mukund G.,Pendharkar, Dhananjay S.
, p. 3167 - 3172 (2007/10/03)
A short and efficient total synthesis of (±) α-cuparenone is described.