290361-49-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 290361-49-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,0,3,6 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 290361-49:
(8*2)+(7*9)+(6*0)+(5*3)+(4*6)+(3*1)+(2*4)+(1*9)=138
138 % 10 = 8
So 290361-49-8 is a valid CAS Registry Number.
290361-49-8Relevant articles and documents
An efficient synthesis of (2S)-2-[4-((1R, 2S)-2- hydroxycyclopentylmethyl)phenyl]propionic acid
Mandai, Tadakatsu,Yamakawa, Tomio
, p. 862 - 864 (2007/10/03)
An efficient synthesis of (2S)-2-[4-((1R,2S)-2- hydroxycyclopentylmethyl)phenyl]propionic acid via lipase-catalyzed kinetic resolution of (-)-N-[(1S)-1-phenylethyl]-(±)-2-[4-(trans-2- hydroxycyclopentylmethyl)phenyl] propionamide is successfully accomplished.
