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1168153-40-9

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1168153-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1168153-40-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,8,1,5 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1168153-40:
(9*1)+(8*1)+(7*6)+(6*8)+(5*1)+(4*5)+(3*3)+(2*4)+(1*0)=149
149 % 10 = 9
So 1168153-40-9 is a valid CAS Registry Number.

1168153-40-9Upstream product

1168153-40-9Downstream Products

1168153-40-9Relevant academic research and scientific papers

Synthesis and spectroscopic study of silacyclyne-substituted phenyleneethynylenes

Mao, Guoliang,Orita, Akihiro,Matsuo, Daisuke,Hirate, Takayoshi,Iwanaga, Tetsuo,Toyota, Shinji,Otera, Junzo

supporting information; experimental part, p. 2860 - 2864 (2009/09/06)

A series of 1,1-dimethyl-4,5:8,9-dibenzo-1-silacycloundeca-4,8-diene-2,6,10-triyne (DST)-substituted phenyleneethynylenes were successfully synthesized by reaction of Me2SiCl2 with dimagnesium dianions which had been prepared from 2,

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