1273029-28-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1273029-28-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,3,0,2 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1273029-28:
(9*1)+(8*2)+(7*7)+(6*3)+(5*0)+(4*2)+(3*9)+(2*2)+(1*8)=139
139 % 10 = 9
So 1273029-28-9 is a valid CAS Registry Number.
1273029-28-9Relevant articles and documents
2'-FLUORO SUBSTITUTED CARBA-NUCLEOSIDE ANALOGS FOR ANTIVIRAL TREATMENT
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Page/Page column 55, (2011/04/18)
Provided are pyrrolo[1,2-f][1,2,4]triazinyl, imidazo[1,5-f][1,2,4]triazinyl, imidazo[1,2-f][1,2,4]triazinyl, and [1,2,4]triazolo[4,3-f][1,2,4]triazinyl nucleosides, nucleoside phosphates and prodrugs thereof, wherein the 2′ position of the nucleoside suga