86618-67-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86618-67-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,1 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 86618-67:
(7*8)+(6*6)+(5*6)+(4*1)+(3*8)+(2*6)+(1*7)=169
169 % 10 = 9
So 86618-67-9 is a valid CAS Registry Number.
86618-67-9Relevant academic research and scientific papers
Synthesis of 2--4H-1-Benzo(B)pyran-4-One and its Derivatives
Fernandes, Peter S.,Desai, Dhimant,Nadkarny, V. V.
, p. 165 - 167 (2007/10/02)
Synthesis of heteroanalogues substituted at the position 2 of 4H-1-benzopyran-4-one viz., 2-, 7-hydroxy-2- and 5,7-dihydroxy-2--4H-1-benzo(b)pyran-4-ones have been described.