16870-91-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16870-91-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,8,7 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 16870-91:
(7*1)+(6*6)+(5*8)+(4*7)+(3*0)+(2*9)+(1*1)=130
130 % 10 = 0
So 16870-91-0 is a valid CAS Registry Number.
InChI:InChI=1/C5H5N5O2/c6-5-8-3-2(4(11)9-5)10(12)1-7-3/h1,12H,(H3,6,8,9,11)
16870-91-0Relevant academic research and scientific papers
7-hydroxyguanine compounds, process for preparing said compounds, and anti-tumor agent containing the same
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, (2008/06/13)
Novel 7-hydroxyguanine compounds of the formula: STR1 wherein R is hydrogen atom or hydroxy, and a salt thereof, which have excellent anti-tumor activity, process for preparing the compounds, and anti-tumor agent containing said compound as an active ingredient.
