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1373496-69-5

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1373496-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1373496-69-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,4,9 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1373496-69:
(9*1)+(8*3)+(7*7)+(6*3)+(5*4)+(4*9)+(3*6)+(2*6)+(1*9)=195
195 % 10 = 5
So 1373496-69-5 is a valid CAS Registry Number.

1373496-69-5Relevant articles and documents

A 1,4-diphenyl-1,2,3-triazole-based β-turn mimic constructed by click chemistry

Wu, Chun-Fang,Zhao, Xin,Lan, Wen-Xian,Cao, Chunyang,Liu, Jin-Tao,Jiang, Xi-Kui,Li, Zhan-Ting

, p. 4261 - 4270 (2012/06/18)

A series of 1,4-diphenyl-1,2,3-triazole-incorporated amide derivatives have been designed and prepared. X-ray crystallographic and (1D and 2D) 1H NMR studies reveal that these compounds fold into stable U-shaped conformations driven by three-center intramolecular C-H???O hydrogen-bonding formed between the triazole C-5 H atom and the two ether O atoms. Such folded structures make this 1,4-diphenyl-1,2,3-triazole skeleton a good candidate to be used as β-turn mimic. To prove this, the formation of a β-hairpin structure induced by this β-turn motif has been further demonstrated.

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