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120393-35-3

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120393-35-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120393-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,3,9 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120393-35:
(8*1)+(7*2)+(6*0)+(5*3)+(4*9)+(3*3)+(2*3)+(1*5)=93
93 % 10 = 3
So 120393-35-3 is a valid CAS Registry Number.

120393-35-3Downstream Products

120393-35-3Relevant articles and documents

1,3-DIPOLAR CYCLOADDITION OF 2-BENZYLIDENEINDAN-1,3-DIONE α-OXIDE TO OLEFINS

Krysin, M. Yu.,Anokhina, I. K.,Zalukaev, L. P.

, p. 1166 - 1169 (2007/10/02)

A carbonyl ylid, which reacts with maleic anhydride, N-phenylmaleinimide, and β-nitrostyrene to form adducts resulting from 1,3-dipolar cycloaddition, is formed reversibly when 2-benzylideneindan-1,3-dione α-oxide is heated (80 deg C).The reaction proceeds regio- and stereospecifically.

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