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2,3-dihydro-2,2-dimethyl-7-(1-methyl-4-phenylbutoxy)-5-(2-phenylethenyl)-4H-1-benzopyran-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129657-76-7

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129657-76-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129657-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,5 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 129657-76:
(8*1)+(7*2)+(6*9)+(5*6)+(4*5)+(3*7)+(2*7)+(1*6)=167
167 % 10 = 7
So 129657-76-7 is a valid CAS Registry Number.

129657-76-7Relevant academic research and scientific papers

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