126266-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126266-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,2,6 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 126266-02:
(8*1)+(7*2)+(6*6)+(5*2)+(4*6)+(3*6)+(2*0)+(1*2)=112
112 % 10 = 2
So 126266-02-2 is a valid CAS Registry Number.
InChI:InChI=1/C23H23N3O4/c1-4-13-14-8-12(29-3)6-7-18(14)25-20-15(13)10-26-19(20)9-17-16(21(26)27)11-30-22(28)23(17,24)5-2/h6-9H,4-5,10-11,24H2,1-3H3
126266-02-2Relevant academic research and scientific papers
Antitumor agents. V. Synthesis and antileukemic activity of E-ring-modified (RS)-camptothecin analogues
Ejima,Terasawa,Sugimori,Ohsuki,Matsumoto,Kawato,Yasuoka,Tagawa
, p. 683 - 688 (2007/10/02)
Several E-ring-modified analogues of (RS)-camptothecin were synthesized by total synthesis via Friedlander condensation and evaluated for cytotoxicity and antitumor activity against P388 mouse leukemia cells. Among them, (RS)-20-deoxyamino-7-ethyl-10-meth