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1140903-37-2

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1140903-37-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1140903-37-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,0,9,0 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1140903-37:
(9*1)+(8*1)+(7*4)+(6*0)+(5*9)+(4*0)+(3*3)+(2*3)+(1*7)=112
112 % 10 = 2
So 1140903-37-2 is a valid CAS Registry Number.

1140903-37-2Downstream Products

1140903-37-2Relevant academic research and scientific papers

Access to functionalized isoquinoline N-oxides via sequential electrophilic cyclization/cross-coupling reactions

Ding, Qiuping,Wu, Jie

supporting information; experimental part, p. 1850 - 1854 (2009/07/24)

Electrophilic cyclization of 2-alkynylbenzaldoximes with various electrophiles leads to the formation of 4-iodoisoquinoline N-oxides or 4-bromo-isoquinoline N-oxides under mild conditions. The reaction can be transferred to highly functionalized isoquinol

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