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((CO)5MnClIn)2(Mn(CO)4)2(2-)*2As(C6H5)4(1+)*(CH3)2CO = ((CO)5MnClIn)2(Mn(CO)4)2(As(C6H5)4)2*(CH3)2CO is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138407-41-7

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138407-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138407-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,0 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138407-41:
(8*1)+(7*3)+(6*8)+(5*4)+(4*0)+(3*7)+(2*4)+(1*1)=127
127 % 10 = 7
So 138407-41-7 is a valid CAS Registry Number.

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