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6-Isobutyryl-1-methyl-cyclohexen is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20937-65-9

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20937-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20937-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,9,3 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20937-65:
(7*2)+(6*0)+(5*9)+(4*3)+(3*7)+(2*6)+(1*5)=109
109 % 10 = 9
So 20937-65-9 is a valid CAS Registry Number.

20937-65-9Relevant academic research and scientific papers

Metal cation-exchanged montmorillonite (Mn+-mont)-catalyzed friedel-crafts acylation of 1-methyl-1-cyclohexene and 1-trimethylsilyl-1- alkynes

Nishimura, Takahiro,Ohtaka, Seiji,Hashimoto, Keiji,Yamauchi, Takayoshi,Hasegawa, Takuji,Imanaka, Kaori,Tateiwa, Jun-Ichi,Takeuchi, Hiroshi,Uemura, Sakae

, p. 1765 - 1766 (2004)

The acylation of 1-methyl-1-cyclohexene and 1-trimethylsilyl-1-alkynes with acyl chlorides has been investigated in the presence of a variety of metal cation-exchanged montmorillonites (abbreviated as Mn+-monts), where the catalysts are recycla

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