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1,4-Benzenedicarboxylic acid, polymer with hexahydro-2H-azepin-2-one and .alpha.,.alpha.'-[(1-methylethylidene)di-4,1-phenylene]bis[.omega.-hydroxypoly(oxy-1,2-ethanediyl)] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

175649-47-5

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175649-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 175649-47-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,6,4 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 175649-47:
(8*1)+(7*7)+(6*5)+(5*6)+(4*4)+(3*9)+(2*4)+(1*7)=175
175 % 10 = 5
So 175649-47-5 is a valid CAS Registry Number.

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