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125420-13-5

6,7,8,9-Tetrahydro-4-(4-methyl-benzoyl)-1-(4-methyl-phenyl)-3-phenyl-5H-benzocyclohepten-5-on is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

125420-13-5

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  • 6,7,8,9-Tetrahydro-4-(4-methyl-benzoyl)-1-(4-methyl-phenyl)-3-phenyl-5H-benzocyclohepten-5-on

    Cas No: 125420-13-5

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125420-13-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125420-13-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,4,2 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 125420-13:
(8*1)+(7*2)+(6*5)+(5*4)+(4*2)+(3*0)+(2*1)+(1*3)=85
85 % 10 = 5
So 125420-13-5 is a valid CAS Registry Number.

125420-13-5Upstream product

125420-13-5Downstream Products

125420-13-5Relevant articles and documents

Pyrylium Compounds. 42. Benzocycloalkenones and Dihydro-2H,7H-1-benzopyranones from 2,4,6-Triarylpyrylium Salts and Cycloalkane-1,2-diones

Zimmermann, T.,Fischer, G. W.,Olk, B.,Findeisen, M.

, p. 306 - 318 (2007/10/02)

2,4,6-Triarylpyrylium salts 1 react with cycloalkane-1,2-diones 2 in the presence of an appropriate condensing agent to yield benzocycloalkenones 3.Thus, sodium acetate and cyclohexane-1,2-dione (2a) lead to the dihydro-2H-naphthalenones 3a-i, whereas wit

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