76509-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76509-18-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,0 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76509-18:
(7*7)+(6*6)+(5*5)+(4*0)+(3*9)+(2*1)+(1*8)=147
147 % 10 = 7
So 76509-18-7 is a valid CAS Registry Number.
76509-18-7Relevant articles and documents
A total synthesis of the alkaloid deplancheine
Ashcroft,Joule
, p. 2341 - 2344 (1980)
The indole alkaloid deplancheine (1) has been synthesised utilising a Witting reaction on the octahydro[2,3-a]quinolizin-2-one (2) itself available in four synthetic steps from readily available materials.
