148744-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148744-10-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,7,4 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 148744-10:
(8*1)+(7*4)+(6*8)+(5*7)+(4*4)+(3*4)+(2*1)+(1*0)=149
149 % 10 = 9
So 148744-10-9 is a valid CAS Registry Number.
148744-10-9Relevant articles and documents
Synthesis of Glycosylphosphine Oxides and Related Compounds
Lopusinski, Andrej,Bernet, Bruno,Linden, Anthony,Vasella, Andrea
, p. 94 - 112 (2007/10/02)
The benzyl-protected glycosyl acetates 1, 6, 11, and 15 react with MeOPPh2 under catalysis by TMSOTf to yield diastereoselectively the glycosylphosphine oxides 2, 3, 8, 12, 13, and 16, with a strong preference for the 1,2-cis-configurated anomers.Hydrogen
