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3,3-(ethylenedioxy)-7-benzenesulfonylmethylbicyclo<4.2.0>octa-1(6)-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77032-67-8

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77032-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77032-67-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,3 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 77032-67:
(7*7)+(6*7)+(5*0)+(4*3)+(3*2)+(2*6)+(1*7)=128
128 % 10 = 8
So 77032-67-8 is a valid CAS Registry Number.

77032-67-8Relevant academic research and scientific papers

A FACILE RING-OPENING REACTION OF CYCLOBUTENES: APPLICATION TO A SYNTHESIS OF VITAMIN D3

Nemoto, Hideo,Suzuki, Koji,Tsubuki, Masayoshi,Minemura, Kayoko,Fukumoto, Keiichiro,et al.

, p. 1123 - 1132 (2007/10/02)

The exraordinary accelerating effects of arylsulfinyl, arylsulfonyl, and diphenylphosphinoyl carbanion substituents for cyclobutene ring-opening reaction of bicyclo-oct-1(6)-ene derivatives are described.The scope and limitation of this new type of

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