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1258973-71-5

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1258973-71-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258973-71-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,9,7 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1258973-71:
(9*1)+(8*2)+(7*5)+(6*8)+(5*9)+(4*7)+(3*3)+(2*7)+(1*1)=205
205 % 10 = 5
So 1258973-71-5 is a valid CAS Registry Number.

1258973-71-5Downstream Products

1258973-71-5Relevant articles and documents

Pd-catalyzed coupling of aryl iodides with triarylbismuths as atom-economic multi-coupling organometallic nucleophiles under mild conditions

Rao, Maddali L.N.,Banerjee, Debasis,Dhanorkar, Ritesh J.

, p. 6101 - 6104 (2010)

The facile cross-coupling reactivity of triarylbismuth compounds with aryl iodides was achieved under mild heating conditions. The established catalytic protocol using Pd(OAc)2(Cy2NH)2 system exhibited high coupling reactivity with a variety of triarylbismuth and aryl iodide compounds under mild conditions. These coupling reactions were completed in short reaction time affording good to high yields of functionalized biaryl products. The studies of multi-coupling reactions with tris(4-iodophenyl)amine, 8 also furnished moderate to good yields of coupled products, 8a-8f.

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