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30082-44-1

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30082-44-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30082-44-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,0,8 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 30082-44:
(7*3)+(6*0)+(5*0)+(4*8)+(3*2)+(2*4)+(1*4)=71
71 % 10 = 1
So 30082-44-1 is a valid CAS Registry Number.

30082-44-1Relevant articles and documents

Nucleophilicities of Selected Ions in Water at 195 deg C

Reed, Gregg A.,Dimmel, Donald R.,Malcolm, Earl W.

, p. 6372 - 6376 (1993)

The reaction of a benzyl aryl ether (3) with selected ions was studied to determine relative nucleophilicities at 195 deg C in water.Nucleophilic displacement by the ions ocurred at the benzyl carbon to liberate a phenolic group.The primary products of the displacement were independently synthesized and reacted in alkali to determine their stability.Hydrosulfide ion was 20 times more reactive than hydroxide ion with this substrate, while anthrahydroquinone ion was 17 times more reactive.

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