1228385-18-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1228385-18-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,3,8 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1228385-18:
(9*1)+(8*2)+(7*2)+(6*8)+(5*3)+(4*8)+(3*5)+(2*1)+(1*8)=159
159 % 10 = 9
So 1228385-18-9 is a valid CAS Registry Number.
1228385-18-9Relevant academic research and scientific papers
Total synthesis of (±)-lepadiformine a via radical translocation-cyclization reaction
Fujitani, Manabu,Tsuchiya, Masami,Okano, Kentaro,Takasu, Kiyosei,Ihara, Masataka,Tokuyama, Hidetoshi
scheme or table, p. 822 - 826 (2010/06/14)
A total synthesis of (±)-lepadiformine A was accomplished through construction of the 1-azaspiro[4.5]decane skeleton by a sequential radical translocation-cyclization reaction.