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6-(acetylaminocarbonyl)-3,3-diacetoxy-2,4-di(4-tolyl)-1,2,4,5-tetrazaborine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137808-23-2

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137808-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137808-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,8,0 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 137808-23:
(8*1)+(7*3)+(6*7)+(5*8)+(4*0)+(3*8)+(2*2)+(1*3)=142
142 % 10 = 2
So 137808-23-2 is a valid CAS Registry Number.

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