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[(C(OCOCH3)C(C6H5)C(C6H5)C(OCOCH3)Fe(CO)3)(CO)Fe(CO)2] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

663203-48-3

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663203-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 663203-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,3,2,0 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 663203-48:
(8*6)+(7*6)+(6*3)+(5*2)+(4*0)+(3*3)+(2*4)+(1*8)=143
143 % 10 = 3
So 663203-48-3 is a valid CAS Registry Number.

663203-48-3Downstream Products

663203-48-3Relevant academic research and scientific papers

Synthesis of cyclobutenediones and anhydrides from alkynes using the Fe(CO)5/Me3NO reagent system

Periasamy, Mariappan,Mukkanti, Amere,Shyam Raj

, p. 6323 - 6326 (2004)

Coordinatively unsaturated "Fe(CO)4" species prepared using inexpensive Me3NO and Fe(CO)5 reacts with alkynes under ambient conditions to give cyclobutenediones in moderate to good yields (50-75%) after CuCl2·2H

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