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129818-77-5

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129818-77-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129818-77-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,1 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129818-77:
(8*1)+(7*2)+(6*9)+(5*8)+(4*1)+(3*8)+(2*7)+(1*7)=165
165 % 10 = 5
So 129818-77-5 is a valid CAS Registry Number.

129818-77-5Downstream Products

129818-77-5Relevant articles and documents

Reaction of 3,4-Dihydroisoquinolines with 1,3-Dicarbonyl Compounds and Carboxylic Acid Chlorides. New Synthesis of 2-(2-Acetyltetrahydroisoquinolin-1-yl)-1,3-Dicarbonyl Compounds

Akhrem, A. A.,Borisov, E. B.,Chernov, Yu. G.

, p. 1542 - 1546 (2007/10/03)

A series of 2-(2-acyltetrahydroisoquinolin-1-yl)-1,3-dicarbonyl compounds was obtained by reaction of 3,4-dihydroisoquinolines with carboxylic acid chlorides and 1,3-dicarbonyl compounds, the 1,3-diketones and β-ketoesters.Probable reasons for difference

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