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tri-o-tolyl-arsine oxide; monohydrate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145277-76-5

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145277-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145277-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,2,7 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 145277-76:
(8*1)+(7*4)+(6*5)+(5*2)+(4*7)+(3*7)+(2*7)+(1*6)=145
145 % 10 = 5
So 145277-76-5 is a valid CAS Registry Number.

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