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Cyclopropanepropanoic acid, 2,2-bis[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-3,3-difluoro-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

674293-49-3

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674293-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 674293-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,4,2,9 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 674293-49:
(8*6)+(7*7)+(6*4)+(5*2)+(4*9)+(3*3)+(2*4)+(1*9)=193
193 % 10 = 3
So 674293-49-3 is a valid CAS Registry Number.

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