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177738-26-0

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177738-26-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177738-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,7,3 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 177738-26:
(8*1)+(7*7)+(6*7)+(5*7)+(4*3)+(3*8)+(2*2)+(1*6)=180
180 % 10 = 0
So 177738-26-0 is a valid CAS Registry Number.

177738-26-0Relevant articles and documents

Synthesis of hydrogen-substituted graphdiynes via dehalogenative homocoupling reactions

Wu, Jiasheng,Liang, Jizhe,Zhang, Yijie,Zhao, Xiaoli,Yuan, Chunxue

, p. 5036 - 5039 (2021)

A new method is introduced to prepare hydrogen-substituted graphdiynes (HsGDYs) via the dehalogenative homocoupling of terminal alkynyl bromides. Compared with previous synthetic strategies, the reaction conditions are moderate and the time is shortened. HsGDYs exhibit porous structures and hydrogen/oxygen evolution reaction (HER/OER) catalytic activity, endowing applications in electrochemical catalysis.

Precursors to endohedral metal fullerene complexes: Synthesis and X-ray structure of a flexible acetylenic cyclophane C60H18

Rubin, Yves,Parker, Timothy C.,Khan, Saeed I.,Holliman, Christopher L.,McElvany, Stephen W.

, p. 5308 - 5309 (2007/10/03)

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