98120-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98120-13-9 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 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98120-13:
(7*9)+(6*8)+(5*1)+(4*2)+(3*0)+(2*1)+(1*3)=129
129 % 10 = 9
So 98120-13-9 is a valid CAS Registry Number.
98120-13-9Relevant academic research and scientific papers
A CONVENIENT AND EFFICIENT PREPARATION OF CONJUGATED AND NONCONJUGATED SUBSTITUTED DIENALS FROM 3-ALKOXYPROPENALS
Spangler, Charles W.,Tan, Robin P. K.,Gibson, Robert S.,McCoy, Ray K.
, p. 371 - 376 (2007/10/02)
Both vinylic and allylic Grignard reagents react rapidly and cleanly with 3-ethoxy propenals to produce excellent yields of unrearranged alkadienals after acid hydrolysis.
