55020-71-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55020-71-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,2 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 55020-71:
(7*5)+(6*5)+(5*0)+(4*2)+(3*0)+(2*7)+(1*1)=88
88 % 10 = 8
So 55020-71-8 is a valid CAS Registry Number.
55020-71-8Relevant academic research and scientific papers
Synthesis of Some Pterocarpenes obtained from Brya ebenus
Antus, Sandor,Gottsegen, Agnes,Kolonits, Pal,Nagy, Zoltan,Norgadi, Mihaly,Vermes, Borbala
, p. 1389 - 1394 (2007/10/02)
The syntheses of bryacarpenes-1, -2, and -4, benzopyran (3)>, (+/-)-bryaflavan (+/-)-3',6,7-trihydroxy-2',4'-dimethoxyisoflavan
