155391-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155391-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,3,9 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 155391-56:
(8*1)+(7*5)+(6*5)+(5*3)+(4*9)+(3*1)+(2*5)+(1*6)=143
143 % 10 = 3
So 155391-56-3 is a valid CAS Registry Number.
155391-56-3Relevant articles and documents
Synthesis of De(hydroxymethyl)desulfo Analogues of Bulgecins A, B and C
Brown, Allan G.,Moss, Stephen F.,Southgate, Robert
, p. 451 - 454 (1994)
The syntheses of de(hydroxymethyl)desulfo analogues of Bulgecin A, B and C are described.Stereospecific β-glycosylation of aglycones was achieved using Schmidt's trichloroacetimidate metodology.
