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1,5-diphenyl-7-chloro-1,2,4,5-tetrahydro-2,4-dioxo-3H-1,5-benzodiazephine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

26440-44-8

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26440-44-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26440-44-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,4,4 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 26440-44:
(7*2)+(6*6)+(5*4)+(4*4)+(3*0)+(2*4)+(1*4)=98
98 % 10 = 8
So 26440-44-8 is a valid CAS Registry Number.

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