112020-63-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112020-63-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,0,2 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 112020-63:
(8*1)+(7*1)+(6*2)+(5*0)+(4*2)+(3*0)+(2*6)+(1*3)=50
50 % 10 = 0
So 112020-63-0 is a valid CAS Registry Number.
112020-63-0Relevant articles and documents
A New Approach to L-Daunosamine and L-Acosamine from t-Butyl S-(+)-3-Hydroxybutanoate
Hatanaka, Minoru,Ueda, Ikuo
, p. 61 - 64 (2007/10/02)
A concise synthesis of the N-acyl derivatives of L-daunosamine and L-acosamine is achieved using the highly stereoselective enolate-imine condensation of the lithium dianion of t-Butyl (S)-(+)-3-hydroxybutanoate with N-acylaldimine.