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hepta-5,6-dienoyl chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

457060-27-4

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457060-27-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 457060-27-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,7,0,6 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 457060-27:
(8*4)+(7*5)+(6*7)+(5*0)+(4*6)+(3*0)+(2*2)+(1*7)=144
144 % 10 = 4
So 457060-27-4 is a valid CAS Registry Number.

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