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Cyclohexanol, 4-phenyl-1-(1-propynyl)-, cis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91621-57-7

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91621-57-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91621-57-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,6,2 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 91621-57:
(7*9)+(6*1)+(5*6)+(4*2)+(3*1)+(2*5)+(1*7)=127
127 % 10 = 7
So 91621-57-7 is a valid CAS Registry Number.

91621-57-7Relevant academic research and scientific papers

STEREOSPECIFIC SYNTHESES AND REACTIONS OF ALLYL- AND ALLENYL-SILANES

Fleming, Ian,Terrett, Nicholas K.

, p. 99 - 118 (1984)

The stereospecifically anti synthesis of allyl- and allenyl-silanes by the reaction of a silylcuprate reagent with allyl and propargyl acetates is described.The SE2' reactions of these silanes with various electrophiles are shown to proceed wit

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