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1,7-bis(tert-butoxycarbonyl)-4-(N,N-diethylacetamido)diethylenetriamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117499-17-9

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117499-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117499-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,9 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117499-17:
(8*1)+(7*1)+(6*7)+(5*4)+(4*9)+(3*9)+(2*1)+(1*7)=149
149 % 10 = 9
So 117499-17-9 is a valid CAS Registry Number.

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