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1088117-28-5

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1088117-28-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1088117-28-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,8,1,1 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1088117-28:
(9*1)+(8*0)+(7*8)+(6*8)+(5*1)+(4*1)+(3*7)+(2*2)+(1*8)=155
155 % 10 = 5
So 1088117-28-5 is a valid CAS Registry Number.

1088117-28-5Downstream Products

1088117-28-5Relevant articles and documents

Conversion of bromoalkenes into alkynes by wet tetra-n-butylammonium fluoride

Okutani, Masaru,Mori, Yuji

supporting information; experimental part, p. 442 - 444 (2009/04/10)

(Chemical Equation Presented) Tetra-n-butylammonium fluoride was found to be a mild and efficient base for the elimination reaction of bromoalkenes. Treatment of 1,1-dibromoalkenes, (Z)-1-bromoalkenes, and internal bromoalkenes with 5 equiv of TBAF·3H2O in DMF yielded terminal and internal alkynes in high yields without undue regard to the presence of water.

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