121247-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121247-92-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,2,4 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121247-92:
(8*1)+(7*2)+(6*1)+(5*2)+(4*4)+(3*7)+(2*9)+(1*2)=95
95 % 10 = 5
So 121247-92-5 is a valid CAS Registry Number.
121247-92-5Relevant articles and documents
SYNTHETIC STUDIES ON MEDIUM AND LARGE RING ESTERS
Kulkarni, N. N.,Kulkarni, V. S.,Lele, S. R.,Hosangadi, B. D.
, p. 5145 - 5150 (1988)
The syntheses of 7, 14 and 20 membered heterocyclic esters have been reported in connection with the study of photobehaviour of such type of compounds.