184351-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184351-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,3,5 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 184351-98:
(8*1)+(7*8)+(6*4)+(5*3)+(4*5)+(3*1)+(2*9)+(1*8)=152
152 % 10 = 2
So 184351-98-2 is a valid CAS Registry Number.
184351-98-2Relevant academic research and scientific papers
Efficient and convenient synthesis of angular furanocoumarins from hydroxycoumarins
Harayama, Takashi,Nishita, Yoshitaka
, p. 1986 - 1988 (2007/10/03)
Angular furanocoumarins (1) were synthesized via sequential reactions of vinylation of halo-hydroxycoumarins (5 or 6) with chlorodimethylvinylsilane (8) and Pd catalyst, oxidation of Tl(NO3)3 in methanol, and treatment with acid.