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1258168-03-4

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1258168-03-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258168-03-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,1,6 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1258168-03:
(9*1)+(8*2)+(7*5)+(6*8)+(5*1)+(4*6)+(3*8)+(2*0)+(1*3)=164
164 % 10 = 4
So 1258168-03-4 is a valid CAS Registry Number.

1258168-03-4Downstream Products

1258168-03-4Relevant articles and documents

Synthesis of aryl-substituted 1,4-benzoquinone via palladium(II)-catalyzed decarboxylative coupling of arene carboxylate with 1,4-benzoquinone

Zhao, Yankai,Zhang, Yuexia,Wang, Jiantao,Li, Huajie,Wu, Longmin,Liu, Zhongquan

scheme or table, p. 2352 - 2356 (2010/11/04)

Various aryl-substituted 1,4-benzoquinone derivatives have been prepared via a palladium-catalyzed decarboxylative cross-coupling of electron-rich aromatic acids with 1,4-benzoquinones. Georg Thieme Verlag Stuttgart - New York.

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