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6-Phenyl-4,4a,7a,8-tetrahydro-furo[3,4-f]isoindole-5,7-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

132869-44-4

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132869-44-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132869-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,6 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132869-44:
(8*1)+(7*3)+(6*2)+(5*8)+(4*6)+(3*9)+(2*4)+(1*4)=144
144 % 10 = 4
So 132869-44-4 is a valid CAS Registry Number.

132869-44-4Downstream Products

132869-44-4Relevant academic research and scientific papers

Novel Building Block, Furan-annelated 3-Sulpholene; Diels-Alder Reactions of 4,6-Dihydrothienofuran S,S-Dioxide

Suzuki, Takayoshi,Kubomura, Kan,Fuchii, Hideyuki,Takayama, Hiroaki

, p. 1687 - 1689 (1990)

The preparation of the hitherto unknown 4,6-dihydrothienofuran S,S-dioxide 1 and its intermolecular Diels-Alder reactions with typical dienophiles are described.

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