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(3R,4R,5S)-5-((R)-2,2-Bis-ethylsulfanyl-1-hydroxy-ethyl)-3,4-dihydroxy-dihydro-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

173239-81-1

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173239-81-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173239-81-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,2,3 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 173239-81:
(8*1)+(7*7)+(6*3)+(5*2)+(4*3)+(3*9)+(2*8)+(1*1)=141
141 % 10 = 1
So 173239-81-1 is a valid CAS Registry Number.

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