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(fluorenone)tricarbonylchromium(0) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

38980-16-4

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38980-16-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38980-16-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,9,8 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 38980-16:
(7*3)+(6*8)+(5*9)+(4*8)+(3*0)+(2*1)+(1*6)=154
154 % 10 = 4
So 38980-16-4 is a valid CAS Registry Number.

38980-16-4Downstream Products

38980-16-4Relevant academic research and scientific papers

ELECTROSYNTHESIS OF (FLUORENONE)TRICARBONYLCHROMIUM

Degrand, C.,Gautheron, B.,Bikrani, M.,Gasquez, F.,Compagnon, P.-L.

, p. 319 - 322 (2007/10/02)

(Fluorenone)tricarbonylchromium has been prepared in up to 46percent yield from (fluorene)tricarbonylchromium by two electrochemical methods whose key step is the formation of the (fluorenyl)tricarbonylchromium anion which reacts further with oxygen.The first method takes advantage of the basic properties of the superoxide anion, generated electrochemically in aprotic media; this anion is able to abstract a proton from (fluorene)tricarbonylchromium.In the second method, (fluorene)tricarbonylchromium is reduced to its anion in an inert atmosphere, prior to the introduction of oxygen.

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