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62894-04-6

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62894-04-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62894-04-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,8,9 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 62894-04:
(7*6)+(6*2)+(5*8)+(4*9)+(3*4)+(2*0)+(1*4)=146
146 % 10 = 6
So 62894-04-6 is a valid CAS Registry Number.

62894-04-6Relevant articles and documents

New electrochemical preparation of reactive zinc with a large surface area

Tokuda, Masao,Kurono, Nobuhito,Mimura, Nobuo

, p. 1091 - 1092 (1996)

Reactive zinc was readily prepared by electrolysis of a DMF solution containing 0.1M Et4NClO4 using a platinum cathode and a zinc anode. Characterization of the zinc metal showed that it was an aggregation of very line, crystalline z

Trifluoromethylthiolation and trifluoromethanesulfonylation of β,γ-unsaturated hydrazones

Xiao, Hongqing,Meng, Weidong,Xu, Xiu-Hua,Huang, Yangen

supporting information, (2020/04/27)

The trifluoromethylthiolation and trifluoromethanesulfonylation of β,γ-unsaturated hydrazones was accomplished with silver(I) trifluoromethanethiolate (AgSCF3) as a CF3S source and sodium trifluoromethylsulfinate (CF3SO2Na) as a CF3SO2 source, respectively. These general methods for the preparation of dihydropyrazoles containing CF3S or CF3SO2 groups were characterized by mild reaction conditions and good functional group tolerance.

Copper-Catalyzed Diamination of Alkenes of Unsaturated Ketohydrazones with Amines

Chen, Manman,Wang, Li-Jing,Ren, Pei-Xing,Hou, Xiao-Ying,Fang, Zhang,Han, Meng-Nan,Li, Wei

, p. 510 - 513 (2018/02/10)

A convenient copper-catalyzed intra-/intermolecular diamination of β,γ-unsaturated hydrazones has been developed with simple amines as external amine sources. The protocol enables efficient access to various nitrogen-containing pyrazolines under mild reaction conditions.

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