561051-95-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 561051-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,1,0,5 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 561051-95:
(8*5)+(7*6)+(6*1)+(5*0)+(4*5)+(3*1)+(2*9)+(1*5)=134
134 % 10 = 4
So 561051-95-4 is a valid CAS Registry Number.
561051-95-4Relevant articles and documents
PROCESS FOR PREPARING IMMUCILLINS HAVING A METHYLENE LINK
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Page/Page column 41, (2009/07/25)
The invention relates to a process for preparing compounds that are inhibitors of nucleoside phosphorylases and nucleosidases, in particular, compounds that have a methylene link between a nucleoside base analogue moiety of the molecule and a sugar analogue moiety, via an amino nitrogen of the sugar analogue moiety.
