59034-61-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59034-61-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,0,3 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 59034-61:
(7*5)+(6*9)+(5*0)+(4*3)+(3*4)+(2*6)+(1*1)=126
126 % 10 = 6
So 59034-61-6 is a valid CAS Registry Number.
59034-61-6Relevant articles and documents
ENANTIOSELECTIVITY IN ENEDIOL-HYDROXYKETONE TAUTOMERIZATION
Duhamel, Lucette,Launay, Jean-Claude
, p. 4209 - 4212 (1983)
The conversion of racemic α-hydroxyketone into optically active α-hydroxyketone with e.e. as high as 80percent and in good yield is reported.This is accomplished by a low temperature enantioselective protonation of the enediol using (2R,3R) O,O-dipivaloyltartaric acid.