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118964-43-5

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118964-43-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118964-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,9,6 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 118964-43:
(8*1)+(7*1)+(6*8)+(5*9)+(4*6)+(3*4)+(2*4)+(1*3)=155
155 % 10 = 5
So 118964-43-5 is a valid CAS Registry Number.

118964-43-5Relevant articles and documents

A NEW APPROACH TO THE RIBOSYLRIBITOL INTERMEDIATE FOR THE SYNTHESIS OF HAEMOPHILUS INFLUENZAE TYPE B OLIGOSACCHARIDES

Machado, Ivan Chiu,Alonso, Odalys Madrazo,Bencomo, Vicente Verez

, p. 465 - 474 (2007/10/02)

The 3-O-allyl-2,5-di-O-benzoyl-β-D-ribofuranosyl trichloroacetimidate 9 was obtained in good yield after eleven steps from glucose.This imidate has proved to be an excellent precursor for the synthesis of ribosylribitol 13, which is the key monomer unit f

A NEW APPROACH TO THE SYNTHESIS OF A DIMERIC FRAGMENT OF THE CAPSULAR POLYSACCHARIDE OF HAEMOPHILUS INFLUENZAE type b

Chan, Laval,Just, George

, p. 4049 - 4052 (2007/10/02)

The synthesis of the monomeric fragment of the Haemophilus influenzae type b (HIb) polysaccharide starting from orthoacetate 7 is described.The construction of the dimer is also reported.

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