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1610791-09-7

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1610791-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1610791-09-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,7,9 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1610791-09:
(9*1)+(8*6)+(7*1)+(6*0)+(5*7)+(4*9)+(3*1)+(2*0)+(1*9)=147
147 % 10 = 7
So 1610791-09-7 is a valid CAS Registry Number.

1610791-09-7Relevant articles and documents

Total synthesis of anticoagulant pentasaccharide fondaparinux

Li, Tiehai,Ye, Hui,Cao, Xuefeng,Wang, Jiajia,Liu, Yonghui,Zhou, Lifei,Liu, Qiang,Wang, Wenjun,Shen, Jie,Zhao, Wei,Wang, Peng

, p. 1071 - 1080 (2014/05/20)

The anticoagulant pentasaccharide fondaparinux was synthesized using an improved and optimized synthetic strategy including a convergent [3+2] coupling approach, orthogonal protecting groups and various glycosyl donors. The new methods of glycosylation were also used for controlling the stereochemical configuration and improving the yield of the glycosylation. In addition, HPLC and NMR methods to monitor the process of total synthesis of fondaparinux were employed. This work provides a comprehensive elaboration for the synthesis and analysis of fondaparinux based on related literature, as well as abundant information for the synthesis of heparin-like oligosaccharides. A matter of protection! The anticoagulant pentasaccharide fondaparinux was synthesized using an improved and optimized synthetic strategy. The process of total synthesis was monitored by HPLC and NMR. This work will contribute to continued improvement of the multistep production of fondaparinux and provide abundant information for the synthesis of heparin-like oligosaccharides.

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