1093682-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1093682-21-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,3,6,8 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1093682-21:
(9*1)+(8*0)+(7*9)+(6*3)+(5*6)+(4*8)+(3*2)+(2*2)+(1*1)=163
163 % 10 = 3
So 1093682-21-3 is a valid CAS Registry Number.
1093682-21-3Relevant articles and documents
Highly stereoselective iminopinacol coupling of chiral aromatic imines derived from di- and tripeptides
Kise, Naoki,Iwasaki, Takashi,Yasuda, Yuko,Sakurai, Toshihiko
, p. 7074 - 7077 (2008)
The reduction of aromatic imines prepared from (S)-Ile-(S)-Ile-OMe, (S)-Val-(S)-Val-OMe, and (S)-Val-(S)-Val-(S)-Val-OMe with Zn-MsOH in THF gave C2-symmetric (R,R)-diamines in high yields and stereoselectivities.