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1-(7-Brombicyclo<4.1.0>hept-7-yl)phenylmethyl-trimethylsilyl-ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82253-07-4

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82253-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82253-07-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,5 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82253-07:
(7*8)+(6*2)+(5*2)+(4*5)+(3*3)+(2*0)+(1*7)=114
114 % 10 = 4
So 82253-07-4 is a valid CAS Registry Number.

82253-07-4Relevant academic research and scientific papers

Preparation of Substituted Methylenecyclopropanes from gem.-Dibromocyclopropanes and Carbonyl Derivatives

Haessig, Robert,Siegel, Herbert,Seebach, Dieter

, p. 1990 - 1997 (2007/10/02)

The bromohydrins (C, 2, 5) from α-bromolithiocyclopropanes and aldehydes or ketones can be O-silylated quantitatively by chloro- or iodotrimethylsilane/hexamethyldisilazane/pyridine.Treatment of the product (3, 6) thus obtained with tert-butyllithium at -

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