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Acetic acid 2-((2R,4R,5S,6R)-4,5-dihydroxy-6-methyl-tetrahydro-pyran-2-yl)-5-hydroxy-naphthalen-1-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

166757-94-4

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166757-94-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 166757-94-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,7,5 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 166757-94:
(8*1)+(7*6)+(6*6)+(5*7)+(4*5)+(3*7)+(2*9)+(1*4)=184
184 % 10 = 4
So 166757-94-4 is a valid CAS Registry Number.

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