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Fe(CO)3(C6H5CHCHC(O)CHCHC6H5) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138783-45-6

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138783-45-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138783-45-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,7,8 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138783-45:
(8*1)+(7*3)+(6*8)+(5*7)+(4*8)+(3*3)+(2*4)+(1*5)=166
166 % 10 = 6
So 138783-45-6 is a valid CAS Registry Number.

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