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1067891-57-9

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1067891-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1067891-57-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,7,8,9 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1067891-57:
(9*1)+(8*0)+(7*6)+(6*7)+(5*8)+(4*9)+(3*1)+(2*5)+(1*7)=189
189 % 10 = 9
So 1067891-57-9 is a valid CAS Registry Number.

1067891-57-9Relevant articles and documents

Titanocene(III)-catalyzed conversion of N-(epoxyalkyl)anilines into indolines

MacIejewski, John P.,Wipf, Peter

, p. 92 - 119 (2011/06/20)

Densely substituted indolines and azaindolines can be obtained by the titanocene(III) chloride catalyzed reductive opening of N-(oxiran-2-ylmethyl) anilines. The reaction optimization, substrate scope, and limitations are discussed, and a mechanistic pathway for the epoxideopening rearrangement is proposed. ARKAT-USA, Inc.

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