77917-05-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77917-05-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,1 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77917-05:
(7*7)+(6*7)+(5*9)+(4*1)+(3*7)+(2*0)+(1*5)=166
166 % 10 = 6
So 77917-05-6 is a valid CAS Registry Number.
InChI:InChI=1/C23H23N5O2/c24-19-8-11-21(25-14-19)26-20-9-6-18(7-10-20)16-28-13-12-27(22(29)23(28)30)15-17-4-2-1-3-5-17/h1-11,14H,12-13,15-16,24H2,(H,25,26)
77917-05-6Relevant academic research and scientific papers
1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing same
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, (2008/06/13)
A 1-(4-aminobenzyl)-2,3-dioxopiperazine derivative represented by the formula: STR1 and an acid addition salt thereof have excellent carcinostatic activity but a low toxicity. Therefore, said compounds are useful as medicines and also as intermediates.
