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1333949-76-0

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1333949-76-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333949-76-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,9,4 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1333949-76:
(9*1)+(8*3)+(7*3)+(6*3)+(5*9)+(4*4)+(3*9)+(2*7)+(1*6)=180
180 % 10 = 0
So 1333949-76-0 is a valid CAS Registry Number.

1333949-76-0Upstream product

1333949-76-0Downstream Products

1333949-76-0Relevant academic research and scientific papers

Preparation of 1,4-bis(2-ethynyl-3-thienyl) benzene derivatives linked by oligo(ethyleneglycol) chain

Toyota, Kozo,Katsuta, Hiroshi,Iwamoto, Takeaki,Morita, Noboru

, p. 531 - 537 (2011)

1-(2-Phenylethynyl-3-thienyl)-4-[2-(triisopropylsilyl)ethynyl-3-thienyl] benzene derivative, bearing both a polar oligo(ethyleneglycol) chain and hydrophobic alkyl chains, was prepared. The triisopropylsilyl group was then removed by tetrabutylammonium fl

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