623164-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 623164-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,3,1,6 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 623164-58:
(8*6)+(7*2)+(6*3)+(5*1)+(4*6)+(3*4)+(2*5)+(1*8)=139
139 % 10 = 9
So 623164-58-9 is a valid CAS Registry Number.
623164-58-9Relevant articles and documents
Hydrophobically Directed Selective Reduction of Ketones
Biscoe, Mark R.,Breslow, Ronald
, p. 12718 - 12719 (2003)
Three hydrophobic borohydrides carrying phenyl, pentafluorophenyl, and β-naphthyl groups were used to reduce ketones in water and in methanol. With ketones carrying phenyl, naphthyl, or biphenyl substituents, there was preferential reduction in methanol o
