117155-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117155-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,1,5 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117155-76:
(8*1)+(7*1)+(6*7)+(5*1)+(4*5)+(3*5)+(2*7)+(1*6)=117
117 % 10 = 7
So 117155-76-7 is a valid CAS Registry Number.
117155-76-7Relevant academic research and scientific papers
SYNTHESYS OF THE C11-C28 SUBUNIT OF THE AVERMECTINS
Hirama, Masahiro,Nakamine, Takeshi,Ito, Sho
, p. 1197 - 1198 (2007/10/02)
Construction of the trisubstituted double bond of the C11-C28 subunit of avermectin A1a and B1a has been achieved in a five-step sequence.
