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Hexanoic acid, 3,5,5-trimethyl-, 2-[(methoxycarbonyl)amino]-1H-benzimidazol-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

443685-81-2

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443685-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 443685-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,6,8 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 443685-81:
(8*4)+(7*4)+(6*3)+(5*6)+(4*8)+(3*5)+(2*8)+(1*1)=172
172 % 10 = 2
So 443685-81-2 is a valid CAS Registry Number.

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