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Tetracyclo<6.4.0.05,9.04,12>dodecane-2,7-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

64257-76-7

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64257-76-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64257-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,5 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64257-76:
(7*6)+(6*4)+(5*2)+(4*5)+(3*7)+(2*7)+(1*6)=137
137 % 10 = 7
So 64257-76-7 is a valid CAS Registry Number.

64257-76-7Upstream product

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