77917-01-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77917-01-2 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 1 respectively.
Calculate Digit Verification of CAS Registry Number 77917-01:
(7*7)+(6*7)+(5*9)+(4*1)+(3*7)+(2*0)+(1*1)=162
162 % 10 = 2
So 77917-01-2 is a valid CAS Registry Number.
InChI:InChI=1/C21H27N5O2/c1-2-3-4-5-13-25-14-15-26(20(28)19(25)27)16-17-7-9-18(10-8-17)24-21-22-11-6-12-23-21/h6-12H,2-5,13-16H2,1H3,(H,22,23,24)
77917-01-2Relevant articles and documents
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.