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138376-43-9

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138376-43-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138376-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,7 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138376-43:
(8*1)+(7*3)+(6*8)+(5*3)+(4*7)+(3*6)+(2*4)+(1*3)=149
149 % 10 = 9
So 138376-43-9 is a valid CAS Registry Number.

138376-43-9Downstream Products

138376-43-9Relevant articles and documents

Palladium catalysed β-selective oxidative Heck reaction of an electron-rich olefin

Meng, Lingkui,Liu, Chao,Zhang, Wei,Zhou, Chao,Lei, Aiwen

supporting information, p. 1110 - 1112 (2014/01/17)

A palladium catalysed oxidative β-arylation of an electron-rich olefin is described. The reaction was under mild conditions; meanwhile, additives and directing groups are not needed. Various arylboronic acids worked well under the standard conditions.

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