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1192167-48-8

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1192167-48-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1192167-48-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,1,6 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1192167-48:
(9*1)+(8*1)+(7*9)+(6*2)+(5*1)+(4*6)+(3*7)+(2*4)+(1*8)=158
158 % 10 = 8
So 1192167-48-8 is a valid CAS Registry Number.

1192167-48-8Downstream Products

1192167-48-8Relevant articles and documents

Ytterbium(III) triflate catalyzed tandem friedel-crafts alkylation/hydroarylation of propargylic alcohols with phenols as an expedient route to indenols

Zhang, Xiaoxiang,Teo, Wan Teng,Chan, Philip Wai Hong

supporting information; experimental part, p. 4990 - 4993 (2009/12/28)

A method to prepare indenols efficiently by ytterbium(III) triflate catalyzed tandem Friedel - Crafts alkylation/hydroarylation of propargylic alcohols with phenols is described. The reaction was accomplished In moderate to excellent yields and regioselectivity under mild conditions and offers a straightforward and convenient one step synthetic route to bioactive indenols and its derivatives.

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