129117-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129117-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,1 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 129117-45:
(8*1)+(7*2)+(6*9)+(5*1)+(4*1)+(3*7)+(2*4)+(1*5)=119
119 % 10 = 9
So 129117-45-9 is a valid CAS Registry Number.
129117-45-9Relevant academic research and scientific papers
Total synthesis of the aglycone of venturicidins A and B. I. Synthesis of C1-C14 segment
Akita,Yamada,Matsukura,Nakata,Oishi
, p. 1731 - 1734 (2007/10/02)
The C1-C14 segment 4 of venturicidins A and B was synthesized by a strategy based on the biosynthetic consideration.