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4-[2,7-di-tert-butyl-5-(3-tert-butyl-5-formyl-4-hydroxyphenyl)-9,9-dimethyl-9H-xanthen-4-yl]benzoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

945629-73-2

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945629-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 945629-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,6,2 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 945629-73:
(8*9)+(7*4)+(6*5)+(5*6)+(4*2)+(3*9)+(2*7)+(1*3)=212
212 % 10 = 2
So 945629-73-2 is a valid CAS Registry Number.

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