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2-butyl-4-phenyl-3-sulfolene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

105247-00-5

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105247-00-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105247-00-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,4 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 105247-00:
(8*1)+(7*0)+(6*5)+(5*2)+(4*4)+(3*7)+(2*0)+(1*0)=85
85 % 10 = 5
So 105247-00-5 is a valid CAS Registry Number.

105247-00-5Downstream Products

105247-00-5Relevant academic research and scientific papers

REGIOSELECTIVE ALKYLATION OF 3-SUBSTITUTED 3-SULFOLENES

Takayama, Hiroaki,Suzuki, Hiromasa,Nomoto, Takashi,Yamada, Sachiko

, p. 303 - 306 (2007/10/02)

Remarkable directing effect of the substituent on the double bond of 3-sulfolene was found in the reaction with alkyl iodides under basic conditions; electron donating groups effect selective substitution at the 2-position while electron withdrawing group

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