704906-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 704906-52-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,4,9,0 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 704906-52:
(8*7)+(7*0)+(6*4)+(5*9)+(4*0)+(3*6)+(2*5)+(1*2)=155
155 % 10 = 5
So 704906-52-5 is a valid CAS Registry Number.
704906-52-5Relevant academic research and scientific papers
Pd-catalyzed carbonylative lactamization: A novel synthetic approach to FR900482
Trost, Barry M.,Ameriks, Michael K.
, p. 1745 - 1748 (2007/10/03)
Matrix presented. An asymmetric synthesis of the benzazocine core of FR900482 has been achieved in 15 steps from 3,5-dinitro-p-toluic acid. Key features of the synthesis include an enantioselective N-methylephedrine-mediated zinc acetylide addition to a h
