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tert-butyldimethylsilyl 4-O-acetyl-2-azido-2-deoxy-6-O-{[{2-[tert-butoxycarbonyl(1-ethylpropyl)amino]acetyl}(1-ethylpropyl)amino]acetyl}-β-D-galactopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

688315-41-5

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688315-41-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 688315-41-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,8,3,1 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 688315-41:
(8*6)+(7*8)+(6*8)+(5*3)+(4*1)+(3*5)+(2*4)+(1*1)=195
195 % 10 = 5
So 688315-41-5 is a valid CAS Registry Number.

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