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CYCLOHEXANECARBOXIMIDIC ACID ETHYL ESTER is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52186-77-3

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52186-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52186-77-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,1,8 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 52186-77:
(7*5)+(6*2)+(5*1)+(4*8)+(3*6)+(2*7)+(1*7)=123
123 % 10 = 3
So 52186-77-3 is a valid CAS Registry Number.

52186-77-3Relevant articles and documents

Convenient synthesis of 5-substituted 2-amino[1,2,4]triazolo[1,5- a ][1,3,5]triazin-7(6 H)-ones from N -triazolide imidates and 1,2,4-Triazole-3,5- diamine

Khankischpur, Mehdi,Hansen, Finn K.,Geffken, Detlef

experimental part, p. 1645 - 1648 (2010/06/19)

A convenient and efficient synthesis of previously unreported N-triazolide imidates and their reaction with 1,2,4-triazole-3,5-diamine to give regioselectively 5-substituted 2-amino[1,2,4]triazolo[1,5-a][1,3,5]triazin-7(6H) -ones is described. The structure of the reported bicyclic compounds has been unambiguously proven by X-ray crystallography. Georg Thieme Verlag Stuttgart.

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