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1227291-91-9

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1227291-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227291-91-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,2,9 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1227291-91:
(9*1)+(8*2)+(7*2)+(6*7)+(5*2)+(4*9)+(3*1)+(2*9)+(1*1)=149
149 % 10 = 9
So 1227291-91-9 is a valid CAS Registry Number.

1227291-91-9Downstream Products

1227291-91-9Relevant academic research and scientific papers

A practical synthesis of sugar-derived cyclic nitrones: Powerful synthons for the synthesis of iminosugars

Wang, Wu-Bao,Huang, Mu-Hua,Li, Yi-Xian,Rui, Pei-Xin,Hu, Xiang-Guo,Zhang, Wei,Su, Jia-Kun,Zhang, Zhao-Lan,Zhu, Jian-She,Xu, Wei-Hua,Xie, Xian-Qing,Jia, Yue-Mei,Yu, Chu-Yi

experimental part, p. 488 - 492 (2010/04/26)

Sugar-derived cyclic nitrones were synthesized from the corresponding aldoses through an efficient and practical procedure involving a seven-step reaction sequence in good to excellent overall yield (10-42%). This synthetic strategy, requiring only inexpe

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