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9-methyl-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

13554-78-4

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13554-78-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13554-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,5,5 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13554-78:
(7*1)+(6*3)+(5*5)+(4*5)+(3*4)+(2*7)+(1*8)=104
104 % 10 = 4
So 13554-78-4 is a valid CAS Registry Number.

13554-78-4Relevant academic research and scientific papers

Total synthesis of the phenalenone diterpene salvilenone

Danheiser, Rick L.,Helgason, Anna L.

, p. 9471 - 9479 (1994)

The application of a photochemical aromatic annulation strategy in a highly efficient total synthesis of the phenalenone diterpene salvilenone is reported. The pivotal step in the synthesis involves the assembly of the key dihydrophenalene 29 in one step

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