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(η(5)-pentamethylcyclopentadienyl)WO(O2)(C.trplbnd.CPh) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

201542-74-7

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201542-74-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201542-74-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,5,4 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 201542-74:
(8*2)+(7*0)+(6*1)+(5*5)+(4*4)+(3*2)+(2*7)+(1*4)=87
87 % 10 = 7
So 201542-74-7 is a valid CAS Registry Number.

201542-74-7Relevant academic research and scientific papers

Simple and effective synthesis of pentamethylcyclopentadienyl oxo-peroxo and dioxo tungsten acetylide complexes

Shiu, Chin-Wei,Su, Chi-Jung,Pin, Chih-Wei,Chi, Yun,Peng, P.Shie-Ming,Lee, Gene-Hsiang

, p. 151 - 156 (1997)

The pentamethylcyclopentadienyl tungsten carbonyl acetylide complexes (C5Me5)W(CO)3(CCR), (1) R = Ph, CH2OMe, Prn and C(Me) = CH2, reacted with an acidic solution of hydrogen peroxide at ro

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