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1290616-39-5

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1290616-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290616-39-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,6,1 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1290616-39:
(9*1)+(8*2)+(7*9)+(6*0)+(5*6)+(4*1)+(3*6)+(2*3)+(1*9)=155
155 % 10 = 5
So 1290616-39-5 is a valid CAS Registry Number.

1290616-39-5Downstream Products

1290616-39-5Relevant articles and documents

Synthesis and biological evaluation of novel homocamptothecins conjugating with dihydropyrimidine derivatives as potent topoisomerase i inhibitors

Zhu, Lingjian,Cheng, Pengfei,Lei, Ning,Yao, Jianzhong,Sheng, Chunquan,Zhuang, Chunlin,Guo, Wei,Liu, Wenfeng,Zhang, Yongqiang,Dong, Guoqiang,Wang, Shengzhang,Miao, Zhenyuan,Zhang, Wannian

, p. 726 - 734 (2012/06/30)

Homocamptothecin (hCPT) is a camptothecin (CPT) homologue with the insertion of a methylene (-CH2-) spacer between the alcohol moiety and carbonyl group of the classical six-membered α-hydroxylactone ring. This modification provides higher lact

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