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1403689-89-3

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1403689-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1403689-89-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,6,8 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1403689-89:
(9*1)+(8*4)+(7*0)+(6*3)+(5*6)+(4*8)+(3*9)+(2*8)+(1*9)=173
173 % 10 = 3
So 1403689-89-3 is a valid CAS Registry Number.

1403689-89-3Downstream Products

1403689-89-3Relevant articles and documents

Fluorinated β-nitro amines by a selective ZrCl4-catalyzed aza-Henry reaction of (E)-trifluoromethyl aldimines

Fioravanti, Stefania,Pellacani, Lucio,Vergari, Maria Cecilia

supporting information, p. 8207 - 8210,4 (2012/12/12)

ZrCl4 was found to be an ideal catalyst to promote aza-Henry reactions between trifluoromethyl aldimines and some nitro alkanes giving new fluorinated β-nitro amines. The reaction is strongly influenced by the CF3 group, the yield by

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