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(2R,3R)-syn-N-(4-methoxybenzyl)-2-ethyl-3-methylpent-4-yne carboxamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

164172-23-0

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164172-23-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 164172-23-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,4,1,7 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 164172-23:
(8*1)+(7*6)+(6*4)+(5*1)+(4*7)+(3*2)+(2*2)+(1*3)=120
120 % 10 = 0
So 164172-23-0 is a valid CAS Registry Number.

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