121447-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121447-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,4,4 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 121447-31:
(8*1)+(7*2)+(6*1)+(5*4)+(4*4)+(3*7)+(2*3)+(1*1)=92
92 % 10 = 2
So 121447-31-2 is a valid CAS Registry Number.
121447-31-2Relevant articles and documents
Total Synthesis and Absolute Configuration of Bengamide A
Chida, Noritaka,Tobe, Takahiko,Okada, Shinsuke,Ogawa, Seiichiro
, p. 1064 - 1066 (2007/10/02)
The first total synthesis of the novel marine natural product, bengamide A 1 is described, revealing the absolute configuration of this compound.