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3-Methyl-3-phenylselanyl-3H-benzofuran-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80451-66-7

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80451-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80451-66-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,5 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80451-66:
(7*8)+(6*0)+(5*4)+(4*5)+(3*1)+(2*6)+(1*6)=117
117 % 10 = 7
So 80451-66-7 is a valid CAS Registry Number.

80451-66-7Downstream Products

80451-66-7Relevant academic research and scientific papers

FLASH-THERMOLYSIS OF METHYLENEPHTALIDE AND 3-METHYLENE-2-COUMARANONE

Bloch, R.,Orvane, P.

, p. 3597 - 3600 (1981)

The synthesis and flash-thermolysis of methylenephtalide 1 and 3-methylene-2-coumaranone 2 are reported.At high temperatures ( 1000 deg C) these two isomeric lactones do not extrude CO2 but give rise to new clean thermal rearrangements.

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