98124-35-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98124-35-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,2 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98124-35:
(7*9)+(6*8)+(5*1)+(4*2)+(3*4)+(2*3)+(1*5)=147
147 % 10 = 7
So 98124-35-7 is a valid CAS Registry Number.
98124-35-7Relevant articles and documents
A NEW METHOD FOR THE SYNTHESIS OF 3,5-DIARYLPHENOLS
Magdesieva, N. N.,Chovnikova, N. G.
, p. 509 - 511 (2007/10/02)
Reaction of the diylide containing a triphenylphosphonium and pyridinium group at position 1,3 with α,β-unsaturated ketones leads to the formation of 1-oxido-2-triphenylphosphonio-3,5-diarylbenzenes.Their subsequent hydrolysis leads to 3,5-diarylphenols.
