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129190-60-9

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129190-60-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129190-60-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,9 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129190-60:
(8*1)+(7*2)+(6*9)+(5*1)+(4*9)+(3*0)+(2*6)+(1*0)=129
129 % 10 = 9
So 129190-60-9 is a valid CAS Registry Number.

129190-60-9Relevant articles and documents

STUDIES ON as-TRIAZINE DERIVATIVES. XV. INTRAMOLECULAR REVERSE-ELECTRON DEMAND DIELS-ALDER REACTION OF 1,2,4-TRIAZINE DERIVATIVES

Sagi, Mataichi,Wada, Kunio,Konno, Shoetsu,Yamanaka, Hiroshi

, p. 1009 - 1021 (2007/10/02)

5,6-Diphenyl-1,2,4-triazine-3-carboxylic acid esters which have acetylenic function in the alcoholic moiety of the ester group were converted to the pyridine derivatives condensed with lactone ring by means of intramolecular reverse electron-demand Diels-

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