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57962-71-7

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57962-71-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57962-71-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,9,6 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 57962-71:
(7*5)+(6*7)+(5*9)+(4*6)+(3*2)+(2*7)+(1*1)=167
167 % 10 = 7
So 57962-71-7 is a valid CAS Registry Number.

57962-71-7Downstream Products

57962-71-7Relevant articles and documents

Synthesis of Imidazole Derivatives by Cascade Reaction: Base-Mediated Addition/Alkyne Hydroamination of Propargylamines and Carbodiimides

Jia, Jian-Hong,Yu, Chao,Xu, Meng,Ma, Jia-Wei,Jin, Hong-Wei

, p. 3473 - 3478 (2015)

A novel synthesis of 2-iminoimidazoles and 2-aminoimidazoles, via nucleophilic addition and a subsequent sodium hydroxide mediated intramolecular alkyne hydroamination from propargylamines and carbodiimides, is developed. This transition-metal-free cascad

Synthesis and pharmacology of 2-amino-imidazoles and 3-amino s-triazoles

Maffrand,Pereillo,Eloy,et al.

, p. 469 - 474 (2007/10/05)

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