65632-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65632-89-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,6,3 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 65632-89:
(7*6)+(6*5)+(5*6)+(4*3)+(3*2)+(2*8)+(1*9)=145
145 % 10 = 5
So 65632-89-5 is a valid CAS Registry Number.
65632-89-5Relevant articles and documents
Total synthesis of alboatrin, a phytotoxic metabolite from Verticillium alboatrum
Biswas, Bidyut,Sarkar, Debayan,Venkateswaran, Ramanathapuram V.
, p. 3212 - 3216 (2008)
A synthesis of the phytotoxic metabolite alboatrin 1 is described. An intramolecular ketene-olefin cycloaddition followed by an oxidative ring enlargement was employed to generate the tricyclic ring system.