119117-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119117-57-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,1,1 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 119117-57:
(8*1)+(7*1)+(6*9)+(5*1)+(4*1)+(3*7)+(2*5)+(1*7)=116
116 % 10 = 6
So 119117-57-6 is a valid CAS Registry Number.
119117-57-6Relevant articles and documents
Preparation of intermediates useful in the synthesis of antiviral nucleosides
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, (2008/06/13)
The present invention is an efficient process for the manufacture of α-acyloxyacetaldehyde, a key intermediate in the synthesis of 1,3-oxathiolane and 1,3-dioxolane nucleosides.