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122832-89-7

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122832-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122832-89-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,3 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 122832-89:
(8*1)+(7*2)+(6*2)+(5*8)+(4*3)+(3*2)+(2*8)+(1*9)=117
117 % 10 = 7
So 122832-89-7 is a valid CAS Registry Number.

122832-89-7Relevant articles and documents

THE DIRECTED METALATION CONNECTION TO ARYL-ARYL CROSS COUPLING. REGIOSPECIFIC SYNTHESIS OF PHENANTHRIDINES, PHENANTHRIDINONES AND THE BIPHENYL ALKALOID ISMINE

Siddiqui, M.A.,Snieckus, V.

, p. 5463 - 5466 (1988)

Concise general routes to phenanthridines 4 and phenanthridinones 5 based on directed ortho metalation and cross coupling tactics are described; a short synthesis of the Amaryllidaceae alkaloid ismine (8b) is reported.

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