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Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, mono-C10-16-alkyl ethers, phosphates is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

68909-65-9

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68909-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68909-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,9,0 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 68909-65:
(7*6)+(6*8)+(5*9)+(4*0)+(3*9)+(2*6)+(1*5)=179
179 % 10 = 9
So 68909-65-9 is a valid CAS Registry Number.

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