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{(BC2H5NC2H5)3}Cr(CO)3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

34829-57-7

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34829-57-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34829-57-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,2 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 34829-57:
(7*3)+(6*4)+(5*8)+(4*2)+(3*9)+(2*5)+(1*7)=137
137 % 10 = 7
So 34829-57-7 is a valid CAS Registry Number.

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