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tert-Butyldimethylsilyl 2-azido-3-O-<(R)-1-(benzyloxycarbonyl)ethyl>-2-deoxy-β-D-glucopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139632-82-9

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139632-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139632-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,3 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139632-82:
(8*1)+(7*3)+(6*9)+(5*6)+(4*3)+(3*2)+(2*8)+(1*2)=149
149 % 10 = 9
So 139632-82-9 is a valid CAS Registry Number.

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