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1-[3-(tert-Butyl-dimethyl-silanyloxy)-propoxy]-2,5-bis-{3-tert-butyl-5-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-4-propoxy-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

191983-38-7

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191983-38-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191983-38-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,9,8 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 191983-38:
(8*1)+(7*9)+(6*1)+(5*9)+(4*8)+(3*3)+(2*3)+(1*8)=177
177 % 10 = 7
So 191983-38-7 is a valid CAS Registry Number.

191983-38-7Relevant academic research and scientific papers

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