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102173-26-2

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102173-26-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102173-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,7 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 102173-26:
(8*1)+(7*0)+(6*2)+(5*1)+(4*7)+(3*3)+(2*2)+(1*6)=72
72 % 10 = 2
So 102173-26-2 is a valid CAS Registry Number.

102173-26-2Relevant articles and documents

A palladium-catalyzed method for the preparation of indoles via the Fischer indole synthesis

Wagaw, Seble,Yang, Bryant H.,Buchwald, Stephen L.

, p. 10251 - 10263 (2007/10/03)

A Pd-catalyzed method for the preparation of N-aryl benzophenone hydrazones 4 is described. The use of a Pd/BINAP-based catalyst provides hydrazones 4 in good yields. Using 0.1 mol % of a Pd/9,9-dimethyl-4,5- bis(diphenylphosphino)xanthene (Xantphos) cata

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