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tricyclo<3.3.1.13,7>dec-2-yl <1-carboxy-2-(1H-indol-3-yl)ethyl>carbamate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139657-07-1

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139657-07-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139657-07-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,5 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 139657-07:
(8*1)+(7*3)+(6*9)+(5*6)+(4*5)+(3*7)+(2*0)+(1*7)=161
161 % 10 = 1
So 139657-07-1 is a valid CAS Registry Number.

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