1297595-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1297595-41-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,7,5,9 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1297595-41:
(9*1)+(8*2)+(7*9)+(6*7)+(5*5)+(4*9)+(3*5)+(2*4)+(1*1)=215
215 % 10 = 5
So 1297595-41-5 is a valid CAS Registry Number.
1297595-41-5Relevant articles and documents
Synthesis of enantiomeric pure lithium and potassium benzamidinate complexes
Benndorf, Paul,Preu?, Corinna,Roesky, Peter W.
, p. 1150 - 1155 (2011)
A new synthesis leading to the chiral amidines (S,S)- and (R,R)-N,N-bis-(1-phenylethyl)benzamidine ((S)- and (R)-HPEBA) in good yields is presented. Further reaction of (S)-HPEBA with n-BuLi gave the chiral lithium salt (S)-LiPEBA. Treatment of KH with (S
