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2-(trimethylsilyl)ethyl 2,3-di-O-tertbutyldimethylsilyl-β-D-galactopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172297-67-5

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172297-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172297-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,2,9 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 172297-67:
(8*1)+(7*7)+(6*2)+(5*2)+(4*9)+(3*7)+(2*6)+(1*7)=155
155 % 10 = 5
So 172297-67-5 is a valid CAS Registry Number.

172297-67-5Upstream product

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