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1376642-16-8

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1376642-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1376642-16-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,6,6,4 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1376642-16:
(9*1)+(8*3)+(7*7)+(6*6)+(5*6)+(4*4)+(3*2)+(2*1)+(1*6)=178
178 % 10 = 8
So 1376642-16-8 is a valid CAS Registry Number.

1376642-16-8Downstream Products

1376642-16-8Relevant academic research and scientific papers

Synthesis and biological evaluation of novel oxazolo[5,4-d]pyrimidines as potent vegfr-2 inhibitors

Deng, Ya-Hui,Xu, Dan,Su, Ye-Xiang,Cheng, Yi-Juan,Yang, Yan-Li,Wang, Xiu-Yun,Zhang, Juan,You, Qi-Dong,Sun, Li-Ping

, p. 528 - 537 (2015/04/27)

Tumor angiogenesis is mediated by vascular endothelial growth factor receptor (VEGFR) and other protein kinases. Inhibition of these kinases presents an attractive approach for developing anticancer therapeutics. In this work, a series of 2,5,7-trisubstit

Facile synthesis of 2,5,7-trisubstituted oxazolo[5,4-d]pyrimidines via copper-catalyzed intramolecular C-O bond formation

Xu, Dan,Sun, Li-Ping,You, Qi-Dong

, p. 4248 - 4251 (2012/07/14)

A novel and convenient synthesis of 2,5,7-trisubstituted oxazolo[5,4-d]pyrimidines was presented. The key step involved an intramolecular C-O cross-coupling of the ortho-halopyrimidine amide via a copper (I)-mediated cyclization reaction, which provided t

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