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[W(CO)3(C5H5)C17H16NO3] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

177985-87-4

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177985-87-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177985-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,9,8 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 177985-87:
(8*1)+(7*7)+(6*7)+(5*9)+(4*8)+(3*5)+(2*8)+(1*7)=214
214 % 10 = 4
So 177985-87-4 is a valid CAS Registry Number.

177985-87-4Upstream product

177985-87-4Downstream Products

177985-87-4Relevant academic research and scientific papers

Atypical carbon-carbon bond scission and deoxygenation in the protonation of tungsten-η1-oxabicyclic compounds

Shiu, Lin-Hung,Shu, Hsin-Kuo,Cheng, Da-Hsin,Wang, Sue-Lein,Liu, Rai-Shung

, p. 1041 - 1042 (1996)

Treatment of tungsten-η1-7-oxabicyclo[2.2.1]heptadiene and -η1-7-oxabicyclo[2.2.1]heptene with CF3SO3H leads to atypical carbon-carbon bond scission and deoxygenation; the reaction intermediates in the bond scission involves a tungsten-η1-2-hydrofurylium cation.

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