176298-44-5 Usage
General Description
(DHQD)2AQN is a biscinchona alkaloid.
Check Digit Verification of cas no
The CAS Registry Mumber 176298-44-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,2,9 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 176298-44:
(8*1)+(7*7)+(6*6)+(5*2)+(4*9)+(3*8)+(2*4)+(1*4)=175
175 % 10 = 5
So 176298-44-5 is a valid CAS Registry Number.
176298-44-5Relevant articles and documents
Asymmetric dihydroxylations using immobilized alkaloids with an anthraquinone core
Bolm,Maischak
, p. 93 - 95 (2001)
In osmium-catalyzed dihydroxylations use of polymer-supported alkaloids with an anthraquinone core allows to obtain optically active diols with high enantioselectivities. Soluble as well as insoluble polymers have been tested for immobilization.