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1071206-15-9

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1071206-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1071206-15-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,1,2,0 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1071206-15:
(9*1)+(8*0)+(7*7)+(6*1)+(5*2)+(4*0)+(3*6)+(2*1)+(1*5)=99
99 % 10 = 9
So 1071206-15-9 is a valid CAS Registry Number.

1071206-15-9Downstream Products

1071206-15-9Relevant articles and documents

Condensed heteroaromatic ring systems. XVII. Palladium-catalyzed cross-coupling reaction of aryl bromides with (Z)-1-ethoxy-2-tributylstannylethene and its utilization for construction of condensed heteroaromatics

Sakamoto,Kondo,Yasuhara,Yamanaka

, p. 1877 - 1886 (2007/10/02)

The palladium-catalyzed cross-coupling reaction of bromobenzenes or bromoheteroarenes such as pyridine, thiophene, indole with (Z)-1-ethoxy-2-tributylstannylethene gives good yields of the corresponding (Z)-1-ethoxy-2-(aryl and heteroaryl)ethenes. This method is effective for introducing an ethoxyethenyl group into an aromatic and heteroaromatic ring and is proved to have versatile utility for the construction of benzo[b]furan, indole, isocoumarin rings 2-bromophenol, 2-bromoaniline, and 2-bromobenzoate derivatives.

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