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Phosphoric acid, 3,7-dimethyl-2,6-octadienyl diphenyl ester, (Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19451-55-9

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19451-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19451-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,4,5 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 19451-55:
(7*1)+(6*9)+(5*4)+(4*5)+(3*1)+(2*5)+(1*5)=119
119 % 10 = 9
So 19451-55-9 is a valid CAS Registry Number.

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