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(1S,5S)-5-Tridecyl-6-oxa-8-aza-bicyclo[3.2.1]octane-8-carboxylic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136904-82-0

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136904-82-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136904-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,0 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 136904-82:
(8*1)+(7*3)+(6*6)+(5*9)+(4*0)+(3*4)+(2*8)+(1*2)=140
140 % 10 = 0
So 136904-82-0 is a valid CAS Registry Number.

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