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1227694-83-8

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1227694-83-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227694-83-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,6,9 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1227694-83:
(9*1)+(8*2)+(7*2)+(6*7)+(5*6)+(4*9)+(3*4)+(2*8)+(1*3)=178
178 % 10 = 8
So 1227694-83-8 is a valid CAS Registry Number.

1227694-83-8Downstream Products

1227694-83-8Relevant articles and documents

Facile one-pot synthesis of naphthoquinone 1,3-dithioles via 2,3-dichloro-1,4-naphthoquinone and amines involving CS2

Huang, Huanming,Han, Jing,Xu, Fang,Li, Yujin,Dong, Huaqing,Yu, Wubin,Gao, Jianrong

supporting information, p. 921 - 923 (2013/09/02)

An efficient, simple, and facile one-pot approach of synthesizing naphthoquinone1,3-dithioles via 2,3-dichloro-1,4-naphthoquinone and amines involving CS2 was investigated. Both amino acid esters and aliphatic primary amines were applicable to

NMR study of the naphtho-1,3-dithioles formed from carbamodithioates and 2,3-dichloro-1,4-naphthoquinone

Aly, Ashraf A.,Brown, Alan B.,El-Shaieb, Kamal M.,Hassan, Alaa A.,Bedair, Tarek M.L.

experimental part, p. 689 - 691 (2010/04/26)

Reaction of triethylammonium 1,2-ethanediylbis(carbamodithioate) with 2,3-dichloro-1,4-naphthoquinone in DMF furnished N,N′-ethylenebis(2- iminonaphtho[2,3-d][1,3]dithiole-4,9-dione) in 94% yield. Triethylammonium N-arylcarbamodithioates reacted with 2,3-

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