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1092543-15-1

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1092543-15-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1092543-15-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,2,5,4 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1092543-15:
(9*1)+(8*0)+(7*9)+(6*2)+(5*5)+(4*4)+(3*3)+(2*1)+(1*5)=141
141 % 10 = 1
So 1092543-15-1 is a valid CAS Registry Number.

1092543-15-1Downstream Products

1092543-15-1Relevant articles and documents

Terminal alkynes from aldehydes via dehydrohalogenation of (Z)-1-iodo-1-alkenes with TBAF

Beshai, Mira,Dhudshia, Bhartesh,Mills, Ryan,Thadani, Avinash N.

supporting information; experimental part, p. 6794 - 6796 (2009/04/07)

Terminal alkynes were prepared in near quantitative yields via dehydrohalogenation of (Z)-1-iodo-1-alkenes with tetrabutylammonium fluoride (TBAF) under mild conditions. The methodology was expanded to include a one-pot, direct synthesis of terminal alkynes from aldehydes without the necessity of isolating and purifying the intermediate iodoalkene.

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