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1228387-90-3

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1228387-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228387-90-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,3,8 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1228387-90:
(9*1)+(8*2)+(7*2)+(6*8)+(5*3)+(4*8)+(3*7)+(2*9)+(1*0)=173
173 % 10 = 3
So 1228387-90-3 is a valid CAS Registry Number.

1228387-90-3Downstream Products

1228387-90-3Relevant articles and documents

A mild and convenient one-pot two-step synthesis of hydroxy- iminodihydrobenzofurans mediated by silica gel under microwave activation conditions

Barange, Deepak Kumar,Raju, B. Rama,Kavala, Veerababurao,Kuo, Chun-Wei,Tu, Yu-Chen,Yao, Ching-Fa

experimental part, p. 3754 - 3760 (2010/07/04)

A convenient one-pot two-step procedure for the synthesis of hydroxyiminodihydrobenzofurans assisted by microwave irradiation in presence of silica gel is described herein. Cyclic 1,3-dicarbonyl compounds reacted smoothly with various nitroolefins to furn

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