1333380-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1333380-11-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,3,8 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1333380-11:
(9*1)+(8*3)+(7*3)+(6*3)+(5*3)+(4*8)+(3*0)+(2*1)+(1*1)=122
122 % 10 = 2
So 1333380-11-2 is a valid CAS Registry Number.
1333380-11-2Relevant academic research and scientific papers
Total Synthesis of (+)-Decursivine
Sun, Deqian,Zhao, Qiwu,Li, Chaozhong
supporting information; scheme or table, p. 5302 - 5305 (2011/12/15)
The first asymmetric synthesis of natural indole alkaloid (+)-decursivine was accomplished. The key step involves the PIFA-mediated intramolecular [3 + 2] cycloaddition of 5-hydroxytryptophan with a substituted cinnamamide in a highly diastereoselective m