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Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, (Z)-2-butenedioate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57916-86-6

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57916-86-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57916-86-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,9,1 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57916-86:
(7*5)+(6*7)+(5*9)+(4*1)+(3*6)+(2*8)+(1*6)=166
166 % 10 = 6
So 57916-86-6 is a valid CAS Registry Number.

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