129261-94-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129261-94-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,6 and 1 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 129261-94:
(8*1)+(7*2)+(6*9)+(5*2)+(4*6)+(3*1)+(2*9)+(1*4)=135
135 % 10 = 5
So 129261-94-5 is a valid CAS Registry Number.
129261-94-5Relevant articles and documents
Novel cyclobutane derivative and process for producing same
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, (2008/06/13)
This invention relates to cyclobutane derivatives represented by the following general formula (IV): wherein B represents a nucleic acid base and R4 represents hydrogen atom or a protecting group, which is expectedly useful as an antiviral agen