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116182-03-7

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116182-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116182-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,1,8 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 116182-03:
(8*1)+(7*1)+(6*6)+(5*1)+(4*8)+(3*2)+(2*0)+(1*3)=97
97 % 10 = 7
So 116182-03-7 is a valid CAS Registry Number.

116182-03-7Upstream product

116182-03-7Downstream Products

116182-03-7Relevant articles and documents

Use of Polyethylene Glycol in the Synthesis of Alkyl Fluorides from Alkyl Sulfonates

Badone, Domenico,Jommi, Giancarlo,Pagliarin, Roberto,Tavecchia, Paolo

, p. 920 - 921 (1987)

In the synthesis of monofluorinated organic compounds, the reaction of potassium fluoride with mesylates and tosylates of alcohols affords fluoro derivatives when polyethylene glycol 400 is used as solvent and catalyst.The limitation of this reaction is the solvolysis of the leaving group by the solvent; the phenomenon is controlled by the degree of steric hindrance around the reaction centre.

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