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1-benzylspiro[indoline-3,3'-isochromane]-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1245919-68-9

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1245919-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1245919-68-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,9,1 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1245919-68:
(9*1)+(8*2)+(7*4)+(6*5)+(5*9)+(4*1)+(3*9)+(2*6)+(1*8)=179
179 % 10 = 9
So 1245919-68-9 is a valid CAS Registry Number.

1245919-68-9Downstream Products

1245919-68-9Relevant academic research and scientific papers

Palladium-catalyzed [4 + 2] cycloaddition of o-(silylmethyl)benzyl esters with ketones: An equivalent to oxo-diels-alder reaction of o-xylylenes

Ueno, Satoshi,Ohtsubo, Masakazu,Kuwano, Ryoichi

supporting information; experimental part, p. 4332 - 4334 (2010/12/19)

Figure Presented. o-(Silylmethyl)benzyl carbonates reacted with various electron-deficient ketones in the presence of a palladium catalyst, affording the [4 + 2] cycloaddition products, isochromanes, in high yields. The palladium-catalyzed cycloaddition i

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