90473-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90473-53-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,7 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90473-53:
(7*9)+(6*0)+(5*4)+(4*7)+(3*3)+(2*5)+(1*3)=133
133 % 10 = 3
So 90473-53-3 is a valid CAS Registry Number.
90473-53-3Relevant academic research and scientific papers
SYNTHESIS OF 5S,12S-diHETE (LTBx)
Adams, Julian,Leblanc, Yves,Rokach, Joshua
, p. 1227 - 1230 (2007/10/02)
The total synthesis of 5S,12S-diHETE (LTBx) was completed.The Wittig reaction of phosphorane 8 and chiral aldehyde 9 provided the key step to form the C-20 chain.