92609-05-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92609-05-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,6,0 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 92609-05:
(7*9)+(6*2)+(5*6)+(4*0)+(3*9)+(2*0)+(1*5)=137
137 % 10 = 7
So 92609-05-7 is a valid CAS Registry Number.
92609-05-7Relevant articles and documents
Intramolecular Cycloadditions of Oxopyridinium Betaines
Joshi, R. A.,Ravindranathan, T.
, p. 300 - 302 (2007/10/02)
N-Homoallylpyridinium betaines (IIIa-c) have been prepared and their intramolecular (3+2)-dipolar cycloaddition to tricyclic and tetracyclic structures (IVa-c) has been examined.