130194-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130194-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,1,9 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 130194-90:
(8*1)+(7*3)+(6*0)+(5*1)+(4*9)+(3*4)+(2*9)+(1*0)=100
100 % 10 = 0
So 130194-90-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H17N3O4/c1-2-20(26)13-7-16-17-10(6-11-14(21)4-3-5-15(11)22-17)8-23(16)18(24)12(13)9-27-19(20)25/h3-7,26H,2,8-9,21H2,1H3
130194-90-0Relevant articles and documents
7-Substituted camptothecin and camptothecin analogs and methods for producing the same
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Page 4, (2008/06/13)
Methods of forming camptothecin compounds which are effective anti-tumor compounds are disclosed. These compounds inhibit the enzyme topoisomerase I and may alkylate DNA of the associated topoisomerase I-DNA cleavable complex.