928038-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 928038-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,0,3 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 928038-59:
(8*9)+(7*2)+(6*8)+(5*0)+(4*3)+(3*8)+(2*5)+(1*9)=189
189 % 10 = 9
So 928038-59-9 is a valid CAS Registry Number.
928038-59-9Relevant academic research and scientific papers
A new synthesis of (±)methyl-(hydrobenzo[b]furan-5-yl)-3- methylbutanoate
Vijayakumari,Shireesha,Nagarapu, Lingaiah
, p. 115 - 118 (2007/10/03)
(±)Methyl-2-(2-methyl-2,3-dihydrobenzo[b]furan-5-yl) -3-methylbutanoate (5a) and (±)methyl-2-(2,2-dimethyl-3-hydrobenzo[b] furan-5-yl)-3-methylbutanoate (5b) have been synthesized from methyl-2-(4-hydroxyphenyl)-3-methylbutanoate (1) via Claisen rearrange
