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[(2S,3S,4R,5R)-2,5-Dimethoxy-4-(2-oxo-ethyl)-tetrahydro-furan-3-yl]-acetic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

170238-20-7

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170238-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170238-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,2,3 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 170238-20:
(8*1)+(7*7)+(6*0)+(5*2)+(4*3)+(3*8)+(2*2)+(1*0)=107
107 % 10 = 7
So 170238-20-7 is a valid CAS Registry Number.

170238-20-7Upstream product

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