54352-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54352-98-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,3,5 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 54352-98:
(7*5)+(6*4)+(5*3)+(4*5)+(3*2)+(2*9)+(1*8)=126
126 % 10 = 6
So 54352-98-6 is a valid CAS Registry Number.
54352-98-6Relevant academic research and scientific papers
A NEW TERPENOID COUMARIN FROM Ferula kopetdaghensis
Nabiev, A. A.,Khasanov, T. Kh.,Malikov, V. M.
, p. 44 - 46 (2007/10/02)
From the roots of Ferula kopetdaghensis Eug.Kor. have been isolated nevskin and isosamarcandin and a new terpenoid coumarin kopeolone, C24H30O5.M(1+) 398, mp 125-126 deg C, D18 +70 deg (c 0.1, ethanol).On the basis of UV, IR, PMR,
