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2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, 1,1-dimethylethyl 2-propenoate, 1-ethenyl-1H-imidazole, 4-hydroxybutyl 2-propenoate and 2-hydroxyethyl 2-propenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90235-73-7

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90235-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90235-73-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,3 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90235-73:
(7*9)+(6*0)+(5*2)+(4*3)+(3*5)+(2*7)+(1*3)=117
117 % 10 = 7
So 90235-73-7 is a valid CAS Registry Number.

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