102129-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102129-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,2 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 102129-55:
(8*1)+(7*0)+(6*2)+(5*1)+(4*2)+(3*9)+(2*5)+(1*5)=75
75 % 10 = 5
So 102129-55-5 is a valid CAS Registry Number.
102129-55-5Relevant academic research and scientific papers
New accesses to L-iduronyl synthons
Lubineau,Gavard,Alais,Bonnaffé
, p. 307 - 311 (2007/10/03)
(PhS)3CLi adds with a total L-ido selectivity onto 3-O-benzyl-1,2-O- isopropylidene-α-D-xylo-dialdose 2, opening the way to the most efficient preparation of 1,2,4-tri-O-acetyl-3-O-benzyl-L-iduronyl synthon 8. Alternatively, in view of combinat