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Bis-2,4,6-trimethylbenzoyl-formoin; 1,4-Bis-(2,4,6-trimethylphenyl)-1,4-dioxo-2,3-dihydroxy-trans-but-2-en is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22716-42-3

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22716-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22716-42-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,7,1 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 22716-42:
(7*2)+(6*2)+(5*7)+(4*1)+(3*6)+(2*4)+(1*2)=93
93 % 10 = 3
So 22716-42-3 is a valid CAS Registry Number.

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