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1242182-96-2

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1242182-96-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1242182-96-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,1,8 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1242182-96:
(9*1)+(8*2)+(7*4)+(6*2)+(5*1)+(4*8)+(3*2)+(2*9)+(1*6)=132
132 % 10 = 2
So 1242182-96-2 is a valid CAS Registry Number.

1242182-96-2Downstream Products

1242182-96-2Relevant articles and documents

Direct synthesis of quinazolines through copper-catalyzed reaction of aniline-derived benzamidines

Ohta, Yusuke,Tokimizu, Yusuke,Oishi, Shinya,Fujii, Nobutaka,Ohno, Hiroaki

supporting information; experimental part, p. 3963 - 3965 (2010/11/17)

A novel synthesis of 2-phenyl-4-[(triisopropylsilyl)methyl]quinazolines from monosubstituted arenes has been developed. Treatment of N-phenylbenzamidines with 5-nitro-1-[(triisopropylsilyl)ethynyl]-1,2- benziodoxol-3(1H)-one and K2CO3 in the presence of a catalytic amount of CuBr in benzene gives 2-phenyl-4-[(triisopropylsilyl)methyl] quinazolines in moderate to good yields.

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