75989-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75989-83-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,8 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75989-83:
(7*7)+(6*5)+(5*9)+(4*8)+(3*9)+(2*8)+(1*3)=202
202 % 10 = 2
So 75989-83-2 is a valid CAS Registry Number.
75989-83-2Relevant academic research and scientific papers
Halogenation of Isoflavones Using Thionyl and Sulphuryl Chlorides
Merchant, J. R.,Martyres, G.
, p. 1331 - 1332 (2007/10/02)
The reactions of thionyl and sulphuryl chlorides on isoflavones have been found to give a number of new chloroisoflavones and isoflavanones, whose structures have been elucidated on the basis of their spectral analytical data.
